id sid tid token lemma pos work_gxb3jgybnreolk7frlfntepowa 1 1 PII PII NNP work_gxb3jgybnreolk7frlfntepowa 1 2 : : : work_gxb3jgybnreolk7frlfntepowa 1 3 S0957 s0957 NN work_gxb3jgybnreolk7frlfntepowa 1 4 - - HYPH work_gxb3jgybnreolk7frlfntepowa 1 5 4174(03)00067 4174(03)00067 NNP work_gxb3jgybnreolk7frlfntepowa 1 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 1 7 8 8 CD work_gxb3jgybnreolk7frlfntepowa 1 8 The the DT work_gxb3jgybnreolk7frlfntepowa 1 9 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 1 10 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 1 11 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 1 12 based base VBN work_gxb3jgybnreolk7frlfntepowa 1 13 on on IN work_gxb3jgybnreolk7frlfntepowa 1 14 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 1 15 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 1 16 - - HYPH work_gxb3jgybnreolk7frlfntepowa 1 17 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 1 18 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 1 19 Tae Tae NNP work_gxb3jgybnreolk7frlfntepowa 1 20 Hyup Hyup NNP work_gxb3jgybnreolk7frlfntepowa 1 21 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 1 22 a a DT work_gxb3jgybnreolk7frlfntepowa 1 23 , , , work_gxb3jgybnreolk7frlfntepowa 1 24 * * NFP work_gxb3jgybnreolk7frlfntepowa 1 25 , , , work_gxb3jgybnreolk7frlfntepowa 1 26 Kyong Kyong NNP work_gxb3jgybnreolk7frlfntepowa 1 27 Joo Joo NNP work_gxb3jgybnreolk7frlfntepowa 1 28 Oh Oh NNP work_gxb3jgybnreolk7frlfntepowa 1 29 b b NNP work_gxb3jgybnreolk7frlfntepowa 1 30 , , , work_gxb3jgybnreolk7frlfntepowa 1 31 Ingoo Ingoo NNP work_gxb3jgybnreolk7frlfntepowa 1 32 Han Han NNP work_gxb3jgybnreolk7frlfntepowa 1 33 a a DT work_gxb3jgybnreolk7frlfntepowa 1 34 a a DT work_gxb3jgybnreolk7frlfntepowa 1 35 Graduate Graduate NNP work_gxb3jgybnreolk7frlfntepowa 1 36 School School NNP work_gxb3jgybnreolk7frlfntepowa 1 37 of of IN work_gxb3jgybnreolk7frlfntepowa 1 38 Management Management NNP work_gxb3jgybnreolk7frlfntepowa 1 39 , , , work_gxb3jgybnreolk7frlfntepowa 1 40 Korea Korea NNP work_gxb3jgybnreolk7frlfntepowa 1 41 Advanced Advanced NNP work_gxb3jgybnreolk7frlfntepowa 1 42 Institute Institute NNP work_gxb3jgybnreolk7frlfntepowa 1 43 of of IN work_gxb3jgybnreolk7frlfntepowa 1 44 Science Science NNP work_gxb3jgybnreolk7frlfntepowa 1 45 and and CC work_gxb3jgybnreolk7frlfntepowa 1 46 Technology Technology NNP work_gxb3jgybnreolk7frlfntepowa 1 47 , , , work_gxb3jgybnreolk7frlfntepowa 1 48 207 207 CD work_gxb3jgybnreolk7frlfntepowa 1 49 - - SYM work_gxb3jgybnreolk7frlfntepowa 1 50 43 43 CD work_gxb3jgybnreolk7frlfntepowa 1 51 Cheongryangri Cheongryangri NNP work_gxb3jgybnreolk7frlfntepowa 1 52 - - HYPH work_gxb3jgybnreolk7frlfntepowa 1 53 Dong Dong NNP work_gxb3jgybnreolk7frlfntepowa 1 54 , , , work_gxb3jgybnreolk7frlfntepowa 1 55 Dongdaemun Dongdaemun NNP work_gxb3jgybnreolk7frlfntepowa 1 56 - - HYPH work_gxb3jgybnreolk7frlfntepowa 1 57 Gu Gu NNP work_gxb3jgybnreolk7frlfntepowa 1 58 , , , work_gxb3jgybnreolk7frlfntepowa 1 59 Seoul Seoul NNP work_gxb3jgybnreolk7frlfntepowa 1 60 130012 130012 CD work_gxb3jgybnreolk7frlfntepowa 1 61 , , , work_gxb3jgybnreolk7frlfntepowa 1 62 South South NNP work_gxb3jgybnreolk7frlfntepowa 1 63 Korea Korea NNP work_gxb3jgybnreolk7frlfntepowa 1 64 b b NNP work_gxb3jgybnreolk7frlfntepowa 1 65 Department Department NNP work_gxb3jgybnreolk7frlfntepowa 1 66 of of IN work_gxb3jgybnreolk7frlfntepowa 1 67 Business Business NNP work_gxb3jgybnreolk7frlfntepowa 1 68 Administration Administration NNP work_gxb3jgybnreolk7frlfntepowa 1 69 , , , work_gxb3jgybnreolk7frlfntepowa 1 70 Hansung Hansung NNP work_gxb3jgybnreolk7frlfntepowa 1 71 University University NNP work_gxb3jgybnreolk7frlfntepowa 1 72 , , , work_gxb3jgybnreolk7frlfntepowa 1 73 Seoul Seoul NNP work_gxb3jgybnreolk7frlfntepowa 1 74 , , , work_gxb3jgybnreolk7frlfntepowa 1 75 South South NNP work_gxb3jgybnreolk7frlfntepowa 1 76 Korea Korea NNP work_gxb3jgybnreolk7frlfntepowa 1 77 Abstract Abstract NNP work_gxb3jgybnreolk7frlfntepowa 1 78 Collaborative Collaborative NNP work_gxb3jgybnreolk7frlfntepowa 1 79 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 1 80 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 1 81 CF cf NN work_gxb3jgybnreolk7frlfntepowa 1 82 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 1 83 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 1 84 is be VBZ work_gxb3jgybnreolk7frlfntepowa 1 85 a a DT work_gxb3jgybnreolk7frlfntepowa 1 86 knowledge knowledge NN work_gxb3jgybnreolk7frlfntepowa 1 87 sharing share VBG work_gxb3jgybnreolk7frlfntepowa 1 88 technology technology NN work_gxb3jgybnreolk7frlfntepowa 1 89 for for IN work_gxb3jgybnreolk7frlfntepowa 1 90 distribution distribution NN work_gxb3jgybnreolk7frlfntepowa 1 91 of of IN work_gxb3jgybnreolk7frlfntepowa 1 92 opinions opinion NNS work_gxb3jgybnreolk7frlfntepowa 1 93 and and CC work_gxb3jgybnreolk7frlfntepowa 1 94 facilitating facilitate VBG work_gxb3jgybnreolk7frlfntepowa 1 95 contacts contact NNS work_gxb3jgybnreolk7frlfntepowa 1 96 in in IN work_gxb3jgybnreolk7frlfntepowa 1 97 network network NN work_gxb3jgybnreolk7frlfntepowa 1 98 society society NN work_gxb3jgybnreolk7frlfntepowa 1 99 between between IN work_gxb3jgybnreolk7frlfntepowa 1 100 people people NNS work_gxb3jgybnreolk7frlfntepowa 1 101 with with IN work_gxb3jgybnreolk7frlfntepowa 1 102 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 1 103 interests interest NNS work_gxb3jgybnreolk7frlfntepowa 1 104 . . . work_gxb3jgybnreolk7frlfntepowa 2 1 The the DT work_gxb3jgybnreolk7frlfntepowa 2 2 main main JJ work_gxb3jgybnreolk7frlfntepowa 2 3 concerns concern NNS work_gxb3jgybnreolk7frlfntepowa 2 4 of of IN work_gxb3jgybnreolk7frlfntepowa 2 5 the the DT work_gxb3jgybnreolk7frlfntepowa 2 6 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 2 7 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 2 8 are be VBP work_gxb3jgybnreolk7frlfntepowa 2 9 about about IN work_gxb3jgybnreolk7frlfntepowa 2 10 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 2 11 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 2 12 , , , work_gxb3jgybnreolk7frlfntepowa 2 13 speed speed NN work_gxb3jgybnreolk7frlfntepowa 2 14 of of IN work_gxb3jgybnreolk7frlfntepowa 2 15 response response NN work_gxb3jgybnreolk7frlfntepowa 2 16 time time NN work_gxb3jgybnreolk7frlfntepowa 2 17 , , , work_gxb3jgybnreolk7frlfntepowa 2 18 problem problem NN work_gxb3jgybnreolk7frlfntepowa 2 19 of of IN work_gxb3jgybnreolk7frlfntepowa 2 20 data datum NNS work_gxb3jgybnreolk7frlfntepowa 2 21 sparsity sparsity NN work_gxb3jgybnreolk7frlfntepowa 2 22 , , , work_gxb3jgybnreolk7frlfntepowa 2 23 and and CC work_gxb3jgybnreolk7frlfntepowa 2 24 scalability scalability NN work_gxb3jgybnreolk7frlfntepowa 2 25 . . . work_gxb3jgybnreolk7frlfntepowa 3 1 In in IN work_gxb3jgybnreolk7frlfntepowa 3 2 general general JJ work_gxb3jgybnreolk7frlfntepowa 3 3 , , , work_gxb3jgybnreolk7frlfntepowa 3 4 the the DT work_gxb3jgybnreolk7frlfntepowa 3 5 efforts effort NNS work_gxb3jgybnreolk7frlfntepowa 3 6 of of IN work_gxb3jgybnreolk7frlfntepowa 3 7 improving improve VBG work_gxb3jgybnreolk7frlfntepowa 3 8 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 3 9 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 3 10 and and CC work_gxb3jgybnreolk7frlfntepowa 3 11 lessening lessening NN work_gxb3jgybnreolk7frlfntepowa 3 12 response response NN work_gxb3jgybnreolk7frlfntepowa 3 13 time time NN work_gxb3jgybnreolk7frlfntepowa 3 14 are be VBP work_gxb3jgybnreolk7frlfntepowa 3 15 decoupled decouple VBN work_gxb3jgybnreolk7frlfntepowa 3 16 . . . work_gxb3jgybnreolk7frlfntepowa 4 1 We -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 4 2 propose propose VBP work_gxb3jgybnreolk7frlfntepowa 4 3 a a DT work_gxb3jgybnreolk7frlfntepowa 4 4 three three CD work_gxb3jgybnreolk7frlfntepowa 4 5 - - HYPH work_gxb3jgybnreolk7frlfntepowa 4 6 step step NN work_gxb3jgybnreolk7frlfntepowa 4 7 CF cf NN work_gxb3jgybnreolk7frlfntepowa 4 8 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 4 9 model model NN work_gxb3jgybnreolk7frlfntepowa 4 10 , , , work_gxb3jgybnreolk7frlfntepowa 4 11 which which WDT work_gxb3jgybnreolk7frlfntepowa 4 12 is be VBZ work_gxb3jgybnreolk7frlfntepowa 4 13 composed compose VBN work_gxb3jgybnreolk7frlfntepowa 4 14 of of IN work_gxb3jgybnreolk7frlfntepowa 4 15 profiling profiling NN work_gxb3jgybnreolk7frlfntepowa 4 16 , , , work_gxb3jgybnreolk7frlfntepowa 4 17 inferring infer VBG work_gxb3jgybnreolk7frlfntepowa 4 18 , , , work_gxb3jgybnreolk7frlfntepowa 4 19 and and CC work_gxb3jgybnreolk7frlfntepowa 4 20 predicting predict VBG work_gxb3jgybnreolk7frlfntepowa 4 21 steps step NNS work_gxb3jgybnreolk7frlfntepowa 4 22 while while IN work_gxb3jgybnreolk7frlfntepowa 4 23 considering consider VBG work_gxb3jgybnreolk7frlfntepowa 4 24 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 4 25 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 4 26 and and CC work_gxb3jgybnreolk7frlfntepowa 4 27 computing computing NN work_gxb3jgybnreolk7frlfntepowa 4 28 speed speed NN work_gxb3jgybnreolk7frlfntepowa 4 29 simultaneously simultaneously RB work_gxb3jgybnreolk7frlfntepowa 4 30 . . . work_gxb3jgybnreolk7frlfntepowa 5 1 This this DT work_gxb3jgybnreolk7frlfntepowa 5 2 model model NN work_gxb3jgybnreolk7frlfntepowa 5 3 combines combine VBZ work_gxb3jgybnreolk7frlfntepowa 5 4 a a DT work_gxb3jgybnreolk7frlfntepowa 5 5 CF cf NN work_gxb3jgybnreolk7frlfntepowa 5 6 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 5 7 with with IN work_gxb3jgybnreolk7frlfntepowa 5 8 two two CD work_gxb3jgybnreolk7frlfntepowa 5 9 machine machine NN work_gxb3jgybnreolk7frlfntepowa 5 10 learning learning NN work_gxb3jgybnreolk7frlfntepowa 5 11 processes process NNS work_gxb3jgybnreolk7frlfntepowa 5 12 , , , work_gxb3jgybnreolk7frlfntepowa 5 13 Self self NN work_gxb3jgybnreolk7frlfntepowa 5 14 - - HYPH work_gxb3jgybnreolk7frlfntepowa 5 15 Organizing Organizing NNP work_gxb3jgybnreolk7frlfntepowa 5 16 Map Map NNP work_gxb3jgybnreolk7frlfntepowa 5 17 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 5 18 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 5 19 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 5 20 and and CC work_gxb3jgybnreolk7frlfntepowa 5 21 Case Case NNP work_gxb3jgybnreolk7frlfntepowa 5 22 Based Based NNP work_gxb3jgybnreolk7frlfntepowa 5 23 Reasoning Reasoning NNP work_gxb3jgybnreolk7frlfntepowa 5 24 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 5 25 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 5 26 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 5 27 by by IN work_gxb3jgybnreolk7frlfntepowa 5 28 changing change VBG work_gxb3jgybnreolk7frlfntepowa 5 29 an an DT work_gxb3jgybnreolk7frlfntepowa 5 30 unsupervized unsupervized JJ work_gxb3jgybnreolk7frlfntepowa 5 31 clustering clustering NN work_gxb3jgybnreolk7frlfntepowa 5 32 problem problem NN work_gxb3jgybnreolk7frlfntepowa 5 33 into into IN work_gxb3jgybnreolk7frlfntepowa 5 34 a a DT work_gxb3jgybnreolk7frlfntepowa 5 35 supervized supervize VBN work_gxb3jgybnreolk7frlfntepowa 5 36 user user NN work_gxb3jgybnreolk7frlfntepowa 5 37 preference preference NN work_gxb3jgybnreolk7frlfntepowa 5 38 reasoning reasoning NN work_gxb3jgybnreolk7frlfntepowa 5 39 problem problem NN work_gxb3jgybnreolk7frlfntepowa 5 40 , , , work_gxb3jgybnreolk7frlfntepowa 5 41 which which WDT work_gxb3jgybnreolk7frlfntepowa 5 42 is be VBZ work_gxb3jgybnreolk7frlfntepowa 5 43 a a DT work_gxb3jgybnreolk7frlfntepowa 5 44 novel novel JJ work_gxb3jgybnreolk7frlfntepowa 5 45 approach approach NN work_gxb3jgybnreolk7frlfntepowa 5 46 for for IN work_gxb3jgybnreolk7frlfntepowa 5 47 the the DT work_gxb3jgybnreolk7frlfntepowa 5 48 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 5 49 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 5 50 field field NN work_gxb3jgybnreolk7frlfntepowa 5 51 . . . work_gxb3jgybnreolk7frlfntepowa 6 1 This this DT work_gxb3jgybnreolk7frlfntepowa 6 2 paper paper NN work_gxb3jgybnreolk7frlfntepowa 6 3 demonstrates demonstrate VBZ work_gxb3jgybnreolk7frlfntepowa 6 4 the the DT work_gxb3jgybnreolk7frlfntepowa 6 5 utility utility NN work_gxb3jgybnreolk7frlfntepowa 6 6 of of IN work_gxb3jgybnreolk7frlfntepowa 6 7 the the DT work_gxb3jgybnreolk7frlfntepowa 6 8 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 6 9 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 6 10 based base VBN work_gxb3jgybnreolk7frlfntepowa 6 11 on on IN work_gxb3jgybnreolk7frlfntepowa 6 12 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 6 13 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 6 14 - - HYPH work_gxb3jgybnreolk7frlfntepowa 6 15 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 6 16 CBR cbr NN work_gxb3jgybnreolk7frlfntepowa 6 17 with with IN work_gxb3jgybnreolk7frlfntepowa 6 18 validation validation NN work_gxb3jgybnreolk7frlfntepowa 6 19 against against IN work_gxb3jgybnreolk7frlfntepowa 6 20 control control NN work_gxb3jgybnreolk7frlfntepowa 6 21 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 6 22 through through IN work_gxb3jgybnreolk7frlfntepowa 6 23 an an DT work_gxb3jgybnreolk7frlfntepowa 6 24 open open JJ work_gxb3jgybnreolk7frlfntepowa 6 25 dataset dataset NN work_gxb3jgybnreolk7frlfntepowa 6 26 of of IN work_gxb3jgybnreolk7frlfntepowa 6 27 user user NN work_gxb3jgybnreolk7frlfntepowa 6 28 preference preference NN work_gxb3jgybnreolk7frlfntepowa 6 29 . . . work_gxb3jgybnreolk7frlfntepowa 7 1 q q NNP work_gxb3jgybnreolk7frlfntepowa 7 2 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 7 3 Elsevier Elsevier NNP work_gxb3jgybnreolk7frlfntepowa 7 4 Ltd. Ltd. NNP work_gxb3jgybnreolk7frlfntepowa 7 5 All all DT work_gxb3jgybnreolk7frlfntepowa 7 6 rights right NNS work_gxb3jgybnreolk7frlfntepowa 7 7 reserved reserve VBN work_gxb3jgybnreolk7frlfntepowa 7 8 . . . work_gxb3jgybnreolk7frlfntepowa 8 1 Keywords keyword NNS work_gxb3jgybnreolk7frlfntepowa 8 2 : : : work_gxb3jgybnreolk7frlfntepowa 8 3 Collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 8 4 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 8 5 ; ; : work_gxb3jgybnreolk7frlfntepowa 8 6 Recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 8 7 system system NN work_gxb3jgybnreolk7frlfntepowa 8 8 ; ; : work_gxb3jgybnreolk7frlfntepowa 8 9 Self self NN work_gxb3jgybnreolk7frlfntepowa 8 10 - - HYPH work_gxb3jgybnreolk7frlfntepowa 8 11 organizing organize VBG work_gxb3jgybnreolk7frlfntepowa 8 12 map map NN work_gxb3jgybnreolk7frlfntepowa 8 13 ; ; : work_gxb3jgybnreolk7frlfntepowa 8 14 Case case NN work_gxb3jgybnreolk7frlfntepowa 8 15 - - HYPH work_gxb3jgybnreolk7frlfntepowa 8 16 based base VBN work_gxb3jgybnreolk7frlfntepowa 8 17 reasoning reasoning NN work_gxb3jgybnreolk7frlfntepowa 8 18 1 1 CD work_gxb3jgybnreolk7frlfntepowa 8 19 . . . work_gxb3jgybnreolk7frlfntepowa 9 1 Introduction introduction NN work_gxb3jgybnreolk7frlfntepowa 9 2 The the DT work_gxb3jgybnreolk7frlfntepowa 9 3 advent advent NN work_gxb3jgybnreolk7frlfntepowa 9 4 of of IN work_gxb3jgybnreolk7frlfntepowa 9 5 the the DT work_gxb3jgybnreolk7frlfntepowa 9 6 network network NN work_gxb3jgybnreolk7frlfntepowa 9 7 world world NN work_gxb3jgybnreolk7frlfntepowa 9 8 induced induce VBN work_gxb3jgybnreolk7frlfntepowa 9 9 by by IN work_gxb3jgybnreolk7frlfntepowa 9 10 the the DT work_gxb3jgybnreolk7frlfntepowa 9 11 rapid rapid JJ work_gxb3jgybnreolk7frlfntepowa 9 12 development development NN work_gxb3jgybnreolk7frlfntepowa 9 13 of of IN work_gxb3jgybnreolk7frlfntepowa 9 14 the the DT work_gxb3jgybnreolk7frlfntepowa 9 15 Internet internet NN work_gxb3jgybnreolk7frlfntepowa 9 16 and and CC work_gxb3jgybnreolk7frlfntepowa 9 17 the the DT work_gxb3jgybnreolk7frlfntepowa 9 18 accompanying accompany VBG work_gxb3jgybnreolk7frlfntepowa 9 19 adoption adoption NN work_gxb3jgybnreolk7frlfntepowa 9 20 of of IN work_gxb3jgybnreolk7frlfntepowa 9 21 the the DT work_gxb3jgybnreolk7frlfntepowa 9 22 Web web NN work_gxb3jgybnreolk7frlfntepowa 9 23 has have VBZ work_gxb3jgybnreolk7frlfntepowa 9 24 promoted promote VBN work_gxb3jgybnreolk7frlfntepowa 9 25 the the DT work_gxb3jgybnreolk7frlfntepowa 9 26 chances chance NNS work_gxb3jgybnreolk7frlfntepowa 9 27 to to TO work_gxb3jgybnreolk7frlfntepowa 9 28 create create VB work_gxb3jgybnreolk7frlfntepowa 9 29 greater great JJR work_gxb3jgybnreolk7frlfntepowa 9 30 business business NN work_gxb3jgybnreolk7frlfntepowa 9 31 opportunities opportunity NNS work_gxb3jgybnreolk7frlfntepowa 9 32 and and CC work_gxb3jgybnreolk7frlfntepowa 9 33 to to TO work_gxb3jgybnreolk7frlfntepowa 9 34 reach reach VB work_gxb3jgybnreolk7frlfntepowa 9 35 customers customer NNS work_gxb3jgybnreolk7frlfntepowa 9 36 more more RBR work_gxb3jgybnreolk7frlfntepowa 9 37 easily easily RB work_gxb3jgybnreolk7frlfntepowa 9 38 . . . work_gxb3jgybnreolk7frlfntepowa 10 1 This this DT work_gxb3jgybnreolk7frlfntepowa 10 2 24 24 CD work_gxb3jgybnreolk7frlfntepowa 10 3 £ £ $ work_gxb3jgybnreolk7frlfntepowa 10 4 7 7 CD work_gxb3jgybnreolk7frlfntepowa 10 5 on on IN work_gxb3jgybnreolk7frlfntepowa 10 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 10 7 line line NN work_gxb3jgybnreolk7frlfntepowa 10 8 accessibility accessibility NN work_gxb3jgybnreolk7frlfntepowa 10 9 has have VBZ work_gxb3jgybnreolk7frlfntepowa 10 10 resulted result VBN work_gxb3jgybnreolk7frlfntepowa 10 11 in in IN work_gxb3jgybnreolk7frlfntepowa 10 12 the the DT work_gxb3jgybnreolk7frlfntepowa 10 13 enlargement enlargement NN work_gxb3jgybnreolk7frlfntepowa 10 14 of of IN work_gxb3jgybnreolk7frlfntepowa 10 15 choices choice NNS work_gxb3jgybnreolk7frlfntepowa 10 16 , , , work_gxb3jgybnreolk7frlfntepowa 10 17 but but CC work_gxb3jgybnreolk7frlfntepowa 10 18 customers customer NNS work_gxb3jgybnreolk7frlfntepowa 10 19 are be VBP work_gxb3jgybnreolk7frlfntepowa 10 20 faced face VBN work_gxb3jgybnreolk7frlfntepowa 10 21 with with IN work_gxb3jgybnreolk7frlfntepowa 10 22 information information NN work_gxb3jgybnreolk7frlfntepowa 10 23 overload overload NN work_gxb3jgybnreolk7frlfntepowa 10 24 . . . work_gxb3jgybnreolk7frlfntepowa 11 1 Their -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 11 2 own own JJ work_gxb3jgybnreolk7frlfntepowa 11 3 arduous arduous JJ work_gxb3jgybnreolk7frlfntepowa 11 4 efforts effort NNS work_gxb3jgybnreolk7frlfntepowa 11 5 are be VBP work_gxb3jgybnreolk7frlfntepowa 11 6 required require VBN work_gxb3jgybnreolk7frlfntepowa 11 7 to to TO work_gxb3jgybnreolk7frlfntepowa 11 8 retrieve retrieve VB work_gxb3jgybnreolk7frlfntepowa 11 9 information information NN work_gxb3jgybnreolk7frlfntepowa 11 10 that that WDT work_gxb3jgybnreolk7frlfntepowa 11 11 matches match VBZ work_gxb3jgybnreolk7frlfntepowa 11 12 their -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 11 13 prefer- prefer- JJ work_gxb3jgybnreolk7frlfntepowa 11 14 ences ence NNS work_gxb3jgybnreolk7frlfntepowa 11 15 . . . work_gxb3jgybnreolk7frlfntepowa 12 1 It -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 12 2 is be VBZ work_gxb3jgybnreolk7frlfntepowa 12 3 an an DT work_gxb3jgybnreolk7frlfntepowa 12 4 automated automated JJ work_gxb3jgybnreolk7frlfntepowa 12 5 and and CC work_gxb3jgybnreolk7frlfntepowa 12 6 sophisticated sophisticated JJ work_gxb3jgybnreolk7frlfntepowa 12 7 decision decision NN work_gxb3jgybnreolk7frlfntepowa 12 8 support support NN work_gxb3jgybnreolk7frlfntepowa 12 9 system system NN work_gxb3jgybnreolk7frlfntepowa 12 10 that that WDT work_gxb3jgybnreolk7frlfntepowa 12 11 is be VBZ work_gxb3jgybnreolk7frlfntepowa 12 12 needed need VBN work_gxb3jgybnreolk7frlfntepowa 12 13 to to TO work_gxb3jgybnreolk7frlfntepowa 12 14 suggest suggest VB work_gxb3jgybnreolk7frlfntepowa 12 15 personalized personalize VBN work_gxb3jgybnreolk7frlfntepowa 12 16 information information NN work_gxb3jgybnreolk7frlfntepowa 12 17 in in IN work_gxb3jgybnreolk7frlfntepowa 12 18 a a DT work_gxb3jgybnreolk7frlfntepowa 12 19 brief brief JJ work_gxb3jgybnreolk7frlfntepowa 12 20 form form NN work_gxb3jgybnreolk7frlfntepowa 12 21 without without IN work_gxb3jgybnreolk7frlfntepowa 12 22 going go VBG work_gxb3jgybnreolk7frlfntepowa 12 23 through through IN work_gxb3jgybnreolk7frlfntepowa 12 24 an an DT work_gxb3jgybnreolk7frlfntepowa 12 25 annoying annoying JJ work_gxb3jgybnreolk7frlfntepowa 12 26 process process NN work_gxb3jgybnreolk7frlfntepowa 12 27 . . . work_gxb3jgybnreolk7frlfntepowa 13 1 Collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 13 2 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 13 3 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 13 4 CF cf NN work_gxb3jgybnreolk7frlfntepowa 13 5 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 13 6 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 13 7 is be VBZ work_gxb3jgybnreolk7frlfntepowa 13 8 a a DT work_gxb3jgybnreolk7frlfntepowa 13 9 knowl- knowl- JJ work_gxb3jgybnreolk7frlfntepowa 13 10 edge edge NN work_gxb3jgybnreolk7frlfntepowa 13 11 sharing share VBG work_gxb3jgybnreolk7frlfntepowa 13 12 technology technology NN work_gxb3jgybnreolk7frlfntepowa 13 13 for for IN work_gxb3jgybnreolk7frlfntepowa 13 14 distribution distribution NN work_gxb3jgybnreolk7frlfntepowa 13 15 of of IN work_gxb3jgybnreolk7frlfntepowa 13 16 opinions opinion NNS work_gxb3jgybnreolk7frlfntepowa 13 17 and and CC work_gxb3jgybnreolk7frlfntepowa 13 18 facilitating facilitate VBG work_gxb3jgybnreolk7frlfntepowa 13 19 contacts contact NNS work_gxb3jgybnreolk7frlfntepowa 13 20 in in IN work_gxb3jgybnreolk7frlfntepowa 13 21 network network NN work_gxb3jgybnreolk7frlfntepowa 13 22 society society NN work_gxb3jgybnreolk7frlfntepowa 13 23 between between IN work_gxb3jgybnreolk7frlfntepowa 13 24 people people NNS work_gxb3jgybnreolk7frlfntepowa 13 25 with with IN work_gxb3jgybnreolk7frlfntepowa 13 26 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 13 27 interests interest NNS work_gxb3jgybnreolk7frlfntepowa 13 28 . . . work_gxb3jgybnreolk7frlfntepowa 14 1 The the DT work_gxb3jgybnreolk7frlfntepowa 14 2 CF cf NN work_gxb3jgybnreolk7frlfntepowa 14 3 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 14 4 is be VBZ work_gxb3jgybnreolk7frlfntepowa 14 5 the the DT work_gxb3jgybnreolk7frlfntepowa 14 6 process process NN work_gxb3jgybnreolk7frlfntepowa 14 7 of of IN work_gxb3jgybnreolk7frlfntepowa 14 8 multiple multiple JJ work_gxb3jgybnreolk7frlfntepowa 14 9 users user NNS work_gxb3jgybnreolk7frlfntepowa 14 10 sharing share VBG work_gxb3jgybnreolk7frlfntepowa 14 11 information information NN work_gxb3jgybnreolk7frlfntepowa 14 12 on on IN work_gxb3jgybnreolk7frlfntepowa 14 13 the the DT work_gxb3jgybnreolk7frlfntepowa 14 14 preferences preference NNS work_gxb3jgybnreolk7frlfntepowa 14 15 and and CC work_gxb3jgybnreolk7frlfntepowa 14 16 actions action NNS work_gxb3jgybnreolk7frlfntepowa 14 17 of of IN work_gxb3jgybnreolk7frlfntepowa 14 18 an an DT work_gxb3jgybnreolk7frlfntepowa 14 19 affinity affinity NN work_gxb3jgybnreolk7frlfntepowa 14 20 group group NN work_gxb3jgybnreolk7frlfntepowa 14 21 tracked track VBN work_gxb3jgybnreolk7frlfntepowa 14 22 by by IN work_gxb3jgybnreolk7frlfntepowa 14 23 a a DT work_gxb3jgybnreolk7frlfntepowa 14 24 system system NN work_gxb3jgybnreolk7frlfntepowa 14 25 which which WDT work_gxb3jgybnreolk7frlfntepowa 14 26 , , , work_gxb3jgybnreolk7frlfntepowa 14 27 then then RB work_gxb3jgybnreolk7frlfntepowa 14 28 , , , work_gxb3jgybnreolk7frlfntepowa 14 29 tries try VBZ work_gxb3jgybnreolk7frlfntepowa 14 30 to to TO work_gxb3jgybnreolk7frlfntepowa 14 31 make make VB work_gxb3jgybnreolk7frlfntepowa 14 32 useful useful JJ work_gxb3jgybnreolk7frlfntepowa 14 33 recommendations recommendation NNS work_gxb3jgybnreolk7frlfntepowa 14 34 to to IN work_gxb3jgybnreolk7frlfntepowa 14 35 individual individual JJ work_gxb3jgybnreolk7frlfntepowa 14 36 users user NNS work_gxb3jgybnreolk7frlfntepowa 14 37 based base VBN work_gxb3jgybnreolk7frlfntepowa 14 38 on on IN work_gxb3jgybnreolk7frlfntepowa 14 39 the the DT work_gxb3jgybnreolk7frlfntepowa 14 40 patterns pattern NNS work_gxb3jgybnreolk7frlfntepowa 14 41 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 14 42 predicts predict VBZ work_gxb3jgybnreolk7frlfntepowa 14 43 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 14 44 Herlocker Herlocker NNP work_gxb3jgybnreolk7frlfntepowa 14 45 , , , work_gxb3jgybnreolk7frlfntepowa 14 46 Konstan Konstan NNP work_gxb3jgybnreolk7frlfntepowa 14 47 , , , work_gxb3jgybnreolk7frlfntepowa 14 48 Borchers Borchers NNP work_gxb3jgybnreolk7frlfntepowa 14 49 , , , work_gxb3jgybnreolk7frlfntepowa 14 50 & & CC work_gxb3jgybnreolk7frlfntepowa 14 51 Riedl Riedl NNP work_gxb3jgybnreolk7frlfntepowa 14 52 , , , work_gxb3jgybnreolk7frlfntepowa 14 53 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 14 54 ; ; : work_gxb3jgybnreolk7frlfntepowa 14 55 Kumar Kumar NNP work_gxb3jgybnreolk7frlfntepowa 14 56 , , , work_gxb3jgybnreolk7frlfntepowa 14 57 Raghavan Raghavan NNP work_gxb3jgybnreolk7frlfntepowa 14 58 , , , work_gxb3jgybnreolk7frlfntepowa 14 59 Rajagopalan Rajagopalan NNP work_gxb3jgybnreolk7frlfntepowa 14 60 , , , work_gxb3jgybnreolk7frlfntepowa 14 61 & & CC work_gxb3jgybnreolk7frlfntepowa 14 62 Tomkins Tomkins NNP work_gxb3jgybnreolk7frlfntepowa 14 63 , , , work_gxb3jgybnreolk7frlfntepowa 14 64 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 14 65 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 14 66 . . . work_gxb3jgybnreolk7frlfntepowa 15 1 CF cf NN work_gxb3jgybnreolk7frlfntepowa 15 2 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 15 3 also also RB work_gxb3jgybnreolk7frlfntepowa 15 4 provides provide VBZ work_gxb3jgybnreolk7frlfntepowa 15 5 a a DT work_gxb3jgybnreolk7frlfntepowa 15 6 complementary complementary JJ work_gxb3jgybnreolk7frlfntepowa 15 7 tool tool NN work_gxb3jgybnreolk7frlfntepowa 15 8 for for IN work_gxb3jgybnreolk7frlfntepowa 15 9 information information NN work_gxb3jgybnreolk7frlfntepowa 15 10 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 15 11 systems system NNS work_gxb3jgybnreolk7frlfntepowa 15 12 that that WDT work_gxb3jgybnreolk7frlfntepowa 15 13 facilitates facilitate VBZ work_gxb3jgybnreolk7frlfntepowa 15 14 users user NNS work_gxb3jgybnreolk7frlfntepowa 15 15 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 15 16 navigation navigation NN work_gxb3jgybnreolk7frlfntepowa 15 17 in in IN work_gxb3jgybnreolk7frlfntepowa 15 18 a a DT work_gxb3jgybnreolk7frlfntepowa 15 19 meaningful meaningful JJ work_gxb3jgybnreolk7frlfntepowa 15 20 and and CC work_gxb3jgybnreolk7frlfntepowa 15 21 personal- personal- JJ work_gxb3jgybnreolk7frlfntepowa 15 22 ized ize VBN work_gxb3jgybnreolk7frlfntepowa 15 23 way way NN work_gxb3jgybnreolk7frlfntepowa 15 24 . . . work_gxb3jgybnreolk7frlfntepowa 16 1 Most Most JJS work_gxb3jgybnreolk7frlfntepowa 16 2 content content JJ work_gxb3jgybnreolk7frlfntepowa 16 3 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 16 4 methodologies methodology NNS work_gxb3jgybnreolk7frlfntepowa 16 5 use use VBP work_gxb3jgybnreolk7frlfntepowa 16 6 some some DT work_gxb3jgybnreolk7frlfntepowa 16 7 type type NN work_gxb3jgybnreolk7frlfntepowa 16 8 of of IN work_gxb3jgybnreolk7frlfntepowa 16 9 a a DT work_gxb3jgybnreolk7frlfntepowa 16 10 similarity similarity NN work_gxb3jgybnreolk7frlfntepowa 16 11 score score NN work_gxb3jgybnreolk7frlfntepowa 16 12 to to TO work_gxb3jgybnreolk7frlfntepowa 16 13 match match VB work_gxb3jgybnreolk7frlfntepowa 16 14 a a DT work_gxb3jgybnreolk7frlfntepowa 16 15 query query NN work_gxb3jgybnreolk7frlfntepowa 16 16 describing describe VBG work_gxb3jgybnreolk7frlfntepowa 16 17 the the DT work_gxb3jgybnreolk7frlfntepowa 16 18 content content NN work_gxb3jgybnreolk7frlfntepowa 16 19 with with IN work_gxb3jgybnreolk7frlfntepowa 16 20 key key JJ work_gxb3jgybnreolk7frlfntepowa 16 21 words word NNS work_gxb3jgybnreolk7frlfntepowa 16 22 , , , work_gxb3jgybnreolk7frlfntepowa 16 23 the the DT work_gxb3jgybnreolk7frlfntepowa 16 24 individual individual JJ work_gxb3jgybnreolk7frlfntepowa 16 25 titles title NNS work_gxb3jgybnreolk7frlfntepowa 16 26 or or CC work_gxb3jgybnreolk7frlfntepowa 16 27 items item NNS work_gxb3jgybnreolk7frlfntepowa 16 28 , , , work_gxb3jgybnreolk7frlfntepowa 16 29 and and CC work_gxb3jgybnreolk7frlfntepowa 16 30 then then RB work_gxb3jgybnreolk7frlfntepowa 16 31 present present VB work_gxb3jgybnreolk7frlfntepowa 16 32 the the DT work_gxb3jgybnreolk7frlfntepowa 16 33 user user NN work_gxb3jgybnreolk7frlfntepowa 16 34 with with IN work_gxb3jgybnreolk7frlfntepowa 16 35 a a DT work_gxb3jgybnreolk7frlfntepowa 16 36 ranked rank VBN work_gxb3jgybnreolk7frlfntepowa 16 37 list list NN work_gxb3jgybnreolk7frlfntepowa 16 38 of of IN work_gxb3jgybnreolk7frlfntepowa 16 39 suggestions suggestion NNS work_gxb3jgybnreolk7frlfntepowa 16 40 . . . work_gxb3jgybnreolk7frlfntepowa 17 1 However however RB work_gxb3jgybnreolk7frlfntepowa 17 2 , , , work_gxb3jgybnreolk7frlfntepowa 17 3 conventional conventional JJ work_gxb3jgybnreolk7frlfntepowa 17 4 CF cf NN work_gxb3jgybnreolk7frlfntepowa 17 5 does do VBZ work_gxb3jgybnreolk7frlfntepowa 17 6 not not RB work_gxb3jgybnreolk7frlfntepowa 17 7 use use VB work_gxb3jgybnreolk7frlfntepowa 17 8 any any DT work_gxb3jgybnreolk7frlfntepowa 17 9 actual actual JJ work_gxb3jgybnreolk7frlfntepowa 17 10 content content NN work_gxb3jgybnreolk7frlfntepowa 17 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 17 12 e.g. e.g. RB work_gxb3jgybnreolk7frlfntepowa 18 1 words word NNS work_gxb3jgybnreolk7frlfntepowa 18 2 , , , work_gxb3jgybnreolk7frlfntepowa 18 3 description description NN work_gxb3jgybnreolk7frlfntepowa 18 4 , , , work_gxb3jgybnreolk7frlfntepowa 18 5 URL url NN work_gxb3jgybnreolk7frlfntepowa 18 6 , , , work_gxb3jgybnreolk7frlfntepowa 18 7 etc etc FW work_gxb3jgybnreolk7frlfntepowa 18 8 . . . work_gxb3jgybnreolk7frlfntepowa 18 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 19 1 of of IN work_gxb3jgybnreolk7frlfntepowa 19 2 the the DT work_gxb3jgybnreolk7frlfntepowa 19 3 items item NNS work_gxb3jgybnreolk7frlfntepowa 19 4 . . . work_gxb3jgybnreolk7frlfntepowa 20 1 It -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 20 2 is be VBZ work_gxb3jgybnreolk7frlfntepowa 20 3 rather rather RB work_gxb3jgybnreolk7frlfntepowa 20 4 based base VBN work_gxb3jgybnreolk7frlfntepowa 20 5 on on IN work_gxb3jgybnreolk7frlfntepowa 20 6 preference preference NN work_gxb3jgybnreolk7frlfntepowa 20 7 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 20 8 information information NN work_gxb3jgybnreolk7frlfntepowa 20 9 to to TO work_gxb3jgybnreolk7frlfntepowa 20 10 match match VB work_gxb3jgybnreolk7frlfntepowa 20 11 users user NNS work_gxb3jgybnreolk7frlfntepowa 20 12 with with IN work_gxb3jgybnreolk7frlfntepowa 20 13 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 20 14 interests interest NNS work_gxb3jgybnreolk7frlfntepowa 20 15 together together RB work_gxb3jgybnreolk7frlfntepowa 20 16 and and CC work_gxb3jgybnreolk7frlfntepowa 20 17 to to TO work_gxb3jgybnreolk7frlfntepowa 20 18 predict predict VB work_gxb3jgybnreolk7frlfntepowa 20 19 a a DT work_gxb3jgybnreolk7frlfntepowa 20 20 user user NN work_gxb3jgybnreolk7frlfntepowa 20 21 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 20 22 rating rating NN work_gxb3jgybnreolk7frlfntepowa 20 23 for for IN work_gxb3jgybnreolk7frlfntepowa 20 24 an an DT work_gxb3jgybnreolk7frlfntepowa 20 25 unseen unseen JJ work_gxb3jgybnreolk7frlfntepowa 20 26 item item NN work_gxb3jgybnreolk7frlfntepowa 20 27 by by IN work_gxb3jgybnreolk7frlfntepowa 20 28 examining examine VBG work_gxb3jgybnreolk7frlfntepowa 20 29 his -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 20 30 / / SYM work_gxb3jgybnreolk7frlfntepowa 20 31 her -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 20 32 community community NN work_gxb3jgybnreolk7frlfntepowa 20 33 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 20 34 rating rating NN work_gxb3jgybnreolk7frlfntepowa 20 35 for for IN work_gxb3jgybnreolk7frlfntepowa 20 36 that that DT work_gxb3jgybnreolk7frlfntepowa 20 37 item item NN work_gxb3jgybnreolk7frlfntepowa 20 38 . . . work_gxb3jgybnreolk7frlfntepowa 21 1 The the DT work_gxb3jgybnreolk7frlfntepowa 21 2 CF cf NN work_gxb3jgybnreolk7frlfntepowa 21 3 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 21 4 systems system NNS work_gxb3jgybnreolk7frlfntepowa 21 5 are be VBP work_gxb3jgybnreolk7frlfntepowa 21 6 built build VBN work_gxb3jgybnreolk7frlfntepowa 21 7 on on IN work_gxb3jgybnreolk7frlfntepowa 21 8 the the DT work_gxb3jgybnreolk7frlfntepowa 21 9 assumption assumption NN work_gxb3jgybnreolk7frlfntepowa 21 10 that that IN work_gxb3jgybnreolk7frlfntepowa 21 11 a a DT work_gxb3jgybnreolk7frlfntepowa 21 12 good good JJ work_gxb3jgybnreolk7frlfntepowa 21 13 way way NN work_gxb3jgybnreolk7frlfntepowa 21 14 to to TO work_gxb3jgybnreolk7frlfntepowa 21 15 find find VB work_gxb3jgybnreolk7frlfntepowa 21 16 interesting interesting JJ work_gxb3jgybnreolk7frlfntepowa 21 17 content content NN work_gxb3jgybnreolk7frlfntepowa 21 18 is be VBZ work_gxb3jgybnreolk7frlfntepowa 21 19 to to TO work_gxb3jgybnreolk7frlfntepowa 21 20 find find VB work_gxb3jgybnreolk7frlfntepowa 21 21 other other JJ work_gxb3jgybnreolk7frlfntepowa 21 22 people people NNS work_gxb3jgybnreolk7frlfntepowa 21 23 who who WP work_gxb3jgybnreolk7frlfntepowa 21 24 have have VBP work_gxb3jgybnreolk7frlfntepowa 21 25 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 21 26 interests interest NNS work_gxb3jgybnreolk7frlfntepowa 21 27 and and CC work_gxb3jgybnreolk7frlfntepowa 21 28 then then RB work_gxb3jgybnreolk7frlfntepowa 21 29 recommend recommend VB work_gxb3jgybnreolk7frlfntepowa 21 30 items item NNS work_gxb3jgybnreolk7frlfntepowa 21 31 that that WDT work_gxb3jgybnreolk7frlfntepowa 21 32 those those DT work_gxb3jgybnreolk7frlfntepowa 21 33 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 21 34 users user NNS work_gxb3jgybnreolk7frlfntepowa 21 35 like like IN work_gxb3jgybnreolk7frlfntepowa 21 36 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 21 37 Breese Breese NNP work_gxb3jgybnreolk7frlfntepowa 21 38 , , , work_gxb3jgybnreolk7frlfntepowa 21 39 Heckerman Heckerman NNP work_gxb3jgybnreolk7frlfntepowa 21 40 , , , work_gxb3jgybnreolk7frlfntepowa 21 41 & & CC work_gxb3jgybnreolk7frlfntepowa 21 42 Kadie Kadie NNP work_gxb3jgybnreolk7frlfntepowa 21 43 , , , work_gxb3jgybnreolk7frlfntepowa 21 44 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 21 45 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 21 46 . . . work_gxb3jgybnreolk7frlfntepowa 22 1 Most Most JJS work_gxb3jgybnreolk7frlfntepowa 22 2 research research NN work_gxb3jgybnreolk7frlfntepowa 22 3 on on IN work_gxb3jgybnreolk7frlfntepowa 22 4 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 22 5 systems system NNS work_gxb3jgybnreolk7frlfntepowa 22 6 can can MD work_gxb3jgybnreolk7frlfntepowa 22 7 be be VB work_gxb3jgybnreolk7frlfntepowa 22 8 divided divide VBN work_gxb3jgybnreolk7frlfntepowa 22 9 into into IN work_gxb3jgybnreolk7frlfntepowa 22 10 three three CD work_gxb3jgybnreolk7frlfntepowa 22 11 categories category NNS work_gxb3jgybnreolk7frlfntepowa 22 12 : : : work_gxb3jgybnreolk7frlfntepowa 22 13 technical technical JJ work_gxb3jgybnreolk7frlfntepowa 22 14 system system NN work_gxb3jgybnreolk7frlfntepowa 22 15 development development NN work_gxb3jgybnreolk7frlfntepowa 22 16 research research NN work_gxb3jgybnreolk7frlfntepowa 22 17 , , , work_gxb3jgybnreolk7frlfntepowa 22 18 user user NN work_gxb3jgybnreolk7frlfntepowa 22 19 behaviour behaviour NN work_gxb3jgybnreolk7frlfntepowa 22 20 and and CC work_gxb3jgybnreolk7frlfntepowa 22 21 reaction reaction NN work_gxb3jgybnreolk7frlfntepowa 22 22 research research NN work_gxb3jgybnreolk7frlfntepowa 22 23 , , , work_gxb3jgybnreolk7frlfntepowa 22 24 and and CC work_gxb3jgybnreolk7frlfntepowa 22 25 privacy privacy NN work_gxb3jgybnreolk7frlfntepowa 22 26 issues issue NNS work_gxb3jgybnreolk7frlfntepowa 22 27 . . . work_gxb3jgybnreolk7frlfntepowa 23 1 Our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 23 2 focus focus NN work_gxb3jgybnreolk7frlfntepowa 23 3 is be VBZ work_gxb3jgybnreolk7frlfntepowa 23 4 on on IN work_gxb3jgybnreolk7frlfntepowa 23 5 technical technical JJ work_gxb3jgybnreolk7frlfntepowa 23 6 system system NN work_gxb3jgybnreolk7frlfntepowa 23 7 development development NN work_gxb3jgybnreolk7frlfntepowa 23 8 0957 0957 CD work_gxb3jgybnreolk7frlfntepowa 23 9 - - HYPH work_gxb3jgybnreolk7frlfntepowa 23 10 4174/03/$ 4174/03/$ NNP work_gxb3jgybnreolk7frlfntepowa 23 11 - - HYPH work_gxb3jgybnreolk7frlfntepowa 23 12 see see VB work_gxb3jgybnreolk7frlfntepowa 23 13 front front NN work_gxb3jgybnreolk7frlfntepowa 23 14 matter matter NN work_gxb3jgybnreolk7frlfntepowa 23 15 q q NNP work_gxb3jgybnreolk7frlfntepowa 23 16 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 23 17 Elsevier Elsevier NNP work_gxb3jgybnreolk7frlfntepowa 23 18 Ltd. Ltd. NNP work_gxb3jgybnreolk7frlfntepowa 23 19 All all DT work_gxb3jgybnreolk7frlfntepowa 23 20 rights right NNS work_gxb3jgybnreolk7frlfntepowa 23 21 reserved reserve VBN work_gxb3jgybnreolk7frlfntepowa 23 22 . . . work_gxb3jgybnreolk7frlfntepowa 24 1 doi:10.1016 doi:10.1016 JJ work_gxb3jgybnreolk7frlfntepowa 24 2 / / SYM work_gxb3jgybnreolk7frlfntepowa 24 3 S0957 S0957 NNP work_gxb3jgybnreolk7frlfntepowa 24 4 - - HYPH work_gxb3jgybnreolk7frlfntepowa 24 5 4174(03)00067 4174(03)00067 NNP work_gxb3jgybnreolk7frlfntepowa 24 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 24 7 8 8 CD work_gxb3jgybnreolk7frlfntepowa 24 8 Expert Expert NNP work_gxb3jgybnreolk7frlfntepowa 24 9 Systems Systems NNPS work_gxb3jgybnreolk7frlfntepowa 24 10 with with IN work_gxb3jgybnreolk7frlfntepowa 24 11 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 24 12 25 25 CD work_gxb3jgybnreolk7frlfntepowa 24 13 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 24 14 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 24 15 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 24 16 413–423 413–423 CD work_gxb3jgybnreolk7frlfntepowa 24 17 www.elsevier.com/locate/eswa www.elsevier.com/locate/eswa NN work_gxb3jgybnreolk7frlfntepowa 24 18 * * NFP work_gxb3jgybnreolk7frlfntepowa 24 19 Corresponding Corresponding NNP work_gxb3jgybnreolk7frlfntepowa 24 20 author author NN work_gxb3jgybnreolk7frlfntepowa 24 21 . . . work_gxb3jgybnreolk7frlfntepowa 25 1 Tel./fax tel./fax XX work_gxb3jgybnreolk7frlfntepowa 25 2 : : : work_gxb3jgybnreolk7frlfntepowa 25 3 þ82 þ82 CD work_gxb3jgybnreolk7frlfntepowa 25 4 - - HYPH work_gxb3jgybnreolk7frlfntepowa 25 5 29583685 29583685 CD work_gxb3jgybnreolk7frlfntepowa 25 6 . . . work_gxb3jgybnreolk7frlfntepowa 26 1 E e NN work_gxb3jgybnreolk7frlfntepowa 26 2 - - NN work_gxb3jgybnreolk7frlfntepowa 26 3 mail mail NN work_gxb3jgybnreolk7frlfntepowa 26 4 address address NN work_gxb3jgybnreolk7frlfntepowa 26 5 : : : work_gxb3jgybnreolk7frlfntepowa 26 6 rohth@kgsm.kaist.ac.kr rohth@kgsm.kaist.ac.kr NNP work_gxb3jgybnreolk7frlfntepowa 26 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 26 8 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 27 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 27 2 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 27 3 . . . work_gxb3jgybnreolk7frlfntepowa 28 1 http://www.elsevier.com/locate/eswa http://www.elsevier.com/locate/eswa PRP$ work_gxb3jgybnreolk7frlfntepowa 28 2 research research NN work_gxb3jgybnreolk7frlfntepowa 28 3 , , , work_gxb3jgybnreolk7frlfntepowa 28 4 especially especially RB work_gxb3jgybnreolk7frlfntepowa 28 5 , , , work_gxb3jgybnreolk7frlfntepowa 28 6 the the DT work_gxb3jgybnreolk7frlfntepowa 28 7 design design NN work_gxb3jgybnreolk7frlfntepowa 28 8 and and CC work_gxb3jgybnreolk7frlfntepowa 28 9 analysis analysis NN work_gxb3jgybnreolk7frlfntepowa 28 10 of of IN work_gxb3jgybnreolk7frlfntepowa 28 11 an an DT work_gxb3jgybnreolk7frlfntepowa 28 12 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 28 13 for for IN work_gxb3jgybnreolk7frlfntepowa 28 14 CF cf NN work_gxb3jgybnreolk7frlfntepowa 28 15 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 28 16 . . . work_gxb3jgybnreolk7frlfntepowa 29 1 As as IN work_gxb3jgybnreolk7frlfntepowa 29 2 the the DT work_gxb3jgybnreolk7frlfntepowa 29 3 number number NN work_gxb3jgybnreolk7frlfntepowa 29 4 of of IN work_gxb3jgybnreolk7frlfntepowa 29 5 users user NNS work_gxb3jgybnreolk7frlfntepowa 29 6 and and CC work_gxb3jgybnreolk7frlfntepowa 29 7 items item NNS work_gxb3jgybnreolk7frlfntepowa 29 8 increases increase NNS work_gxb3jgybnreolk7frlfntepowa 29 9 and and CC work_gxb3jgybnreolk7frlfntepowa 29 10 the the DT work_gxb3jgybnreolk7frlfntepowa 29 11 contents content NNS work_gxb3jgybnreolk7frlfntepowa 29 12 of of IN work_gxb3jgybnreolk7frlfntepowa 29 13 each each DT work_gxb3jgybnreolk7frlfntepowa 29 14 user user NN work_gxb3jgybnreolk7frlfntepowa 29 15 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 29 16 preference preference NN work_gxb3jgybnreolk7frlfntepowa 29 17 to to IN work_gxb3jgybnreolk7frlfntepowa 29 18 the the DT work_gxb3jgybnreolk7frlfntepowa 29 19 items item NNS work_gxb3jgybnreolk7frlfntepowa 29 20 changes change NNS work_gxb3jgybnreolk7frlfntepowa 29 21 , , , work_gxb3jgybnreolk7frlfntepowa 29 22 typical typical JJ work_gxb3jgybnreolk7frlfntepowa 29 23 CF cf NN work_gxb3jgybnreolk7frlfntepowa 29 24 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 29 25 needs need VBZ work_gxb3jgybnreolk7frlfntepowa 29 26 exponen- exponen- XX work_gxb3jgybnreolk7frlfntepowa 29 27 tially tially RB work_gxb3jgybnreolk7frlfntepowa 29 28 growing grow VBG work_gxb3jgybnreolk7frlfntepowa 29 29 computation computation NN work_gxb3jgybnreolk7frlfntepowa 29 30 time time NN work_gxb3jgybnreolk7frlfntepowa 29 31 for for IN work_gxb3jgybnreolk7frlfntepowa 29 32 finding find VBG work_gxb3jgybnreolk7frlfntepowa 29 33 an an DT work_gxb3jgybnreolk7frlfntepowa 29 34 affinity affinity NN work_gxb3jgybnreolk7frlfntepowa 29 35 group group NN work_gxb3jgybnreolk7frlfntepowa 29 36 and and CC work_gxb3jgybnreolk7frlfntepowa 29 37 predicting predict VBG work_gxb3jgybnreolk7frlfntepowa 29 38 each each DT work_gxb3jgybnreolk7frlfntepowa 29 39 user user NN work_gxb3jgybnreolk7frlfntepowa 29 40 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 29 41 unknown unknown JJ work_gxb3jgybnreolk7frlfntepowa 29 42 preferences preference NNS work_gxb3jgybnreolk7frlfntepowa 29 43 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 29 44 Cho Cho NNP work_gxb3jgybnreolk7frlfntepowa 29 45 , , , work_gxb3jgybnreolk7frlfntepowa 29 46 Kim Kim NNP work_gxb3jgybnreolk7frlfntepowa 29 47 , , , work_gxb3jgybnreolk7frlfntepowa 29 48 & & CC work_gxb3jgybnreolk7frlfntepowa 29 49 Kim Kim NNP work_gxb3jgybnreolk7frlfntepowa 29 50 , , , work_gxb3jgybnreolk7frlfntepowa 29 51 2002 2002 CD work_gxb3jgybnreolk7frlfntepowa 29 52 ; ; : work_gxb3jgybnreolk7frlfntepowa 29 53 Claypool Claypool NNP work_gxb3jgybnreolk7frlfntepowa 29 54 et et FW work_gxb3jgybnreolk7frlfntepowa 29 55 al al NNP work_gxb3jgybnreolk7frlfntepowa 29 56 . . NNP work_gxb3jgybnreolk7frlfntepowa 29 57 , , , work_gxb3jgybnreolk7frlfntepowa 29 58 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 29 59 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 29 60 . . . work_gxb3jgybnreolk7frlfntepowa 30 1 We -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 30 2 find find VBP work_gxb3jgybnreolk7frlfntepowa 30 3 the the DT work_gxb3jgybnreolk7frlfntepowa 30 4 potential potential NN work_gxb3jgybnreolk7frlfntepowa 30 5 for for IN work_gxb3jgybnreolk7frlfntepowa 30 6 improving improve VBG work_gxb3jgybnreolk7frlfntepowa 30 7 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 30 8 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 30 9 and and CC work_gxb3jgybnreolk7frlfntepowa 30 10 efficiency efficiency NN work_gxb3jgybnreolk7frlfntepowa 30 11 simul- simul- NN work_gxb3jgybnreolk7frlfntepowa 30 12 taneously taneously RB work_gxb3jgybnreolk7frlfntepowa 30 13 by by IN work_gxb3jgybnreolk7frlfntepowa 30 14 separating separate VBG work_gxb3jgybnreolk7frlfntepowa 30 15 on- on- NNS work_gxb3jgybnreolk7frlfntepowa 30 16 and and CC work_gxb3jgybnreolk7frlfntepowa 30 17 off off IN work_gxb3jgybnreolk7frlfntepowa 30 18 - - HYPH work_gxb3jgybnreolk7frlfntepowa 30 19 line line NN work_gxb3jgybnreolk7frlfntepowa 30 20 steps step NNS work_gxb3jgybnreolk7frlfntepowa 30 21 using use VBG work_gxb3jgybnreolk7frlfntepowa 30 22 recent recent JJ work_gxb3jgybnreolk7frlfntepowa 30 23 clustering clustering NN work_gxb3jgybnreolk7frlfntepowa 30 24 and and CC work_gxb3jgybnreolk7frlfntepowa 30 25 reasoning reason VBG work_gxb3jgybnreolk7frlfntepowa 30 26 machine machine NN work_gxb3jgybnreolk7frlfntepowa 30 27 learning learning NN work_gxb3jgybnreolk7frlfntepowa 30 28 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 30 29 . . . work_gxb3jgybnreolk7frlfntepowa 31 1 This this DT work_gxb3jgybnreolk7frlfntepowa 31 2 study study NN work_gxb3jgybnreolk7frlfntepowa 31 3 presents present VBZ work_gxb3jgybnreolk7frlfntepowa 31 4 a a DT work_gxb3jgybnreolk7frlfntepowa 31 5 three three CD work_gxb3jgybnreolk7frlfntepowa 31 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 31 7 step step NN work_gxb3jgybnreolk7frlfntepowa 31 8 CF cf NN work_gxb3jgybnreolk7frlfntepowa 31 9 model model NN work_gxb3jgybnreolk7frlfntepowa 31 10 which which WDT work_gxb3jgybnreolk7frlfntepowa 31 11 is be VBZ work_gxb3jgybnreolk7frlfntepowa 31 12 composed compose VBN work_gxb3jgybnreolk7frlfntepowa 31 13 of of IN work_gxb3jgybnreolk7frlfntepowa 31 14 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 31 15 profiling profiling NN work_gxb3jgybnreolk7frlfntepowa 31 16 , , , work_gxb3jgybnreolk7frlfntepowa 31 17 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 31 18 inferring inferring NN work_gxb3jgybnreolk7frlfntepowa 31 19 and and CC work_gxb3jgybnreolk7frlfntepowa 31 20 CF cf NN work_gxb3jgybnreolk7frlfntepowa 31 21 predicting predict VBG work_gxb3jgybnreolk7frlfntepowa 31 22 step step NN work_gxb3jgybnreolk7frlfntepowa 31 23 . . . work_gxb3jgybnreolk7frlfntepowa 32 1 The the DT work_gxb3jgybnreolk7frlfntepowa 32 2 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 32 3 network network NN work_gxb3jgybnreolk7frlfntepowa 32 4 has have VBZ work_gxb3jgybnreolk7frlfntepowa 32 5 been be VBN work_gxb3jgybnreolk7frlfntepowa 32 6 studied study VBN work_gxb3jgybnreolk7frlfntepowa 32 7 as as IN work_gxb3jgybnreolk7frlfntepowa 32 8 one one CD work_gxb3jgybnreolk7frlfntepowa 32 9 of of IN work_gxb3jgybnreolk7frlfntepowa 32 10 the the DT work_gxb3jgybnreolk7frlfntepowa 32 11 most most RBS work_gxb3jgybnreolk7frlfntepowa 32 12 popular popular JJ work_gxb3jgybnreolk7frlfntepowa 32 13 unsupervized unsupervized JJ work_gxb3jgybnreolk7frlfntepowa 32 14 neural neural JJ work_gxb3jgybnreolk7frlfntepowa 32 15 network network NN work_gxb3jgybnreolk7frlfntepowa 32 16 models model NNS work_gxb3jgybnreolk7frlfntepowa 32 17 for for IN work_gxb3jgybnreolk7frlfntepowa 32 18 clustering clustering NN work_gxb3jgybnreolk7frlfntepowa 32 19 and and CC work_gxb3jgybnreolk7frlfntepowa 32 20 visualization visualization NN work_gxb3jgybnreolk7frlfntepowa 32 21 in in IN work_gxb3jgybnreolk7frlfntepowa 32 22 a a DT work_gxb3jgybnreolk7frlfntepowa 32 23 number number NN work_gxb3jgybnreolk7frlfntepowa 32 24 of of IN work_gxb3jgybnreolk7frlfntepowa 32 25 real real JJ work_gxb3jgybnreolk7frlfntepowa 32 26 - - HYPH work_gxb3jgybnreolk7frlfntepowa 32 27 world world NN work_gxb3jgybnreolk7frlfntepowa 32 28 problems problem NNS work_gxb3jgybnreolk7frlfntepowa 32 29 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 32 30 Kohonen Kohonen NNP work_gxb3jgybnreolk7frlfntepowa 32 31 , , , work_gxb3jgybnreolk7frlfntepowa 32 32 Hynninen Hynninen NNP work_gxb3jgybnreolk7frlfntepowa 32 33 , , , work_gxb3jgybnreolk7frlfntepowa 32 34 Kangas Kangas NNP work_gxb3jgybnreolk7frlfntepowa 32 35 , , , work_gxb3jgybnreolk7frlfntepowa 32 36 & & CC work_gxb3jgybnreolk7frlfntepowa 32 37 Laaksonen Laaksonen NNP work_gxb3jgybnreolk7frlfntepowa 32 38 , , , work_gxb3jgybnreolk7frlfntepowa 32 39 1996 1996 CD work_gxb3jgybnreolk7frlfntepowa 32 40 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 32 41 . . . work_gxb3jgybnreolk7frlfntepowa 33 1 The the DT work_gxb3jgybnreolk7frlfntepowa 33 2 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 33 3 is be VBZ work_gxb3jgybnreolk7frlfntepowa 33 4 well well RB work_gxb3jgybnreolk7frlfntepowa 33 5 known know VBN work_gxb3jgybnreolk7frlfntepowa 33 6 as as IN work_gxb3jgybnreolk7frlfntepowa 33 7 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 33 8 benefits benefit VBZ work_gxb3jgybnreolk7frlfntepowa 33 9 from from IN work_gxb3jgybnreolk7frlfntepowa 33 10 the the DT work_gxb3jgybnreolk7frlfntepowa 33 11 case case NN work_gxb3jgybnreolk7frlfntepowa 33 12 - - HYPH work_gxb3jgybnreolk7frlfntepowa 33 13 specific specific JJ work_gxb3jgybnreolk7frlfntepowa 33 14 knowledge knowledge NN work_gxb3jgybnreolk7frlfntepowa 33 15 of of IN work_gxb3jgybnreolk7frlfntepowa 33 16 past past JJ work_gxb3jgybnreolk7frlfntepowa 33 17 problems problem NNS work_gxb3jgybnreolk7frlfntepowa 33 18 to to TO work_gxb3jgybnreolk7frlfntepowa 33 19 find find VB work_gxb3jgybnreolk7frlfntepowa 33 20 solutions solution NNS work_gxb3jgybnreolk7frlfntepowa 33 21 to to IN work_gxb3jgybnreolk7frlfntepowa 33 22 the the DT work_gxb3jgybnreolk7frlfntepowa 33 23 new new JJ work_gxb3jgybnreolk7frlfntepowa 33 24 problems problem NNS work_gxb3jgybnreolk7frlfntepowa 33 25 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 33 26 Kim Kim NNP work_gxb3jgybnreolk7frlfntepowa 33 27 & & CC work_gxb3jgybnreolk7frlfntepowa 33 28 Han Han NNP work_gxb3jgybnreolk7frlfntepowa 33 29 , , , work_gxb3jgybnreolk7frlfntepowa 33 30 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 33 31 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 33 32 . . . work_gxb3jgybnreolk7frlfntepowa 34 1 These these DT work_gxb3jgybnreolk7frlfntepowa 34 2 two two CD work_gxb3jgybnreolk7frlfntepowa 34 3 outperforming outperform VBG work_gxb3jgybnreolk7frlfntepowa 34 4 machine machine NN work_gxb3jgybnreolk7frlfntepowa 34 5 learning learning NN work_gxb3jgybnreolk7frlfntepowa 34 6 methods method NNS work_gxb3jgybnreolk7frlfntepowa 34 7 can can MD work_gxb3jgybnreolk7frlfntepowa 34 8 be be VB work_gxb3jgybnreolk7frlfntepowa 34 9 combined combine VBN work_gxb3jgybnreolk7frlfntepowa 34 10 for for IN work_gxb3jgybnreolk7frlfntepowa 34 11 CF cf NN work_gxb3jgybnreolk7frlfntepowa 34 12 and and CC work_gxb3jgybnreolk7frlfntepowa 34 13 increase increase VB work_gxb3jgybnreolk7frlfntepowa 34 14 the the DT work_gxb3jgybnreolk7frlfntepowa 34 15 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 34 16 and and CC work_gxb3jgybnreolk7frlfntepowa 34 17 efficiency efficiency NN work_gxb3jgybnreolk7frlfntepowa 34 18 in in IN work_gxb3jgybnreolk7frlfntepowa 34 19 the the DT work_gxb3jgybnreolk7frlfntepowa 34 20 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 34 21 process process NN work_gxb3jgybnreolk7frlfntepowa 34 22 . . . work_gxb3jgybnreolk7frlfntepowa 35 1 The the DT work_gxb3jgybnreolk7frlfntepowa 35 2 rest rest NN work_gxb3jgybnreolk7frlfntepowa 35 3 of of IN work_gxb3jgybnreolk7frlfntepowa 35 4 this this DT work_gxb3jgybnreolk7frlfntepowa 35 5 paper paper NN work_gxb3jgybnreolk7frlfntepowa 35 6 is be VBZ work_gxb3jgybnreolk7frlfntepowa 35 7 organized organize VBN work_gxb3jgybnreolk7frlfntepowa 35 8 as as IN work_gxb3jgybnreolk7frlfntepowa 35 9 follows follow VBZ work_gxb3jgybnreolk7frlfntepowa 35 10 . . . work_gxb3jgybnreolk7frlfntepowa 36 1 Section section NN work_gxb3jgybnreolk7frlfntepowa 36 2 2 2 CD work_gxb3jgybnreolk7frlfntepowa 36 3 provides provide VBZ work_gxb3jgybnreolk7frlfntepowa 36 4 a a DT work_gxb3jgybnreolk7frlfntepowa 36 5 brief brief JJ work_gxb3jgybnreolk7frlfntepowa 36 6 overview overview NN work_gxb3jgybnreolk7frlfntepowa 36 7 of of IN work_gxb3jgybnreolk7frlfntepowa 36 8 CF cf NN work_gxb3jgybnreolk7frlfntepowa 36 9 models model NNS work_gxb3jgybnreolk7frlfntepowa 36 10 for for IN work_gxb3jgybnreolk7frlfntepowa 36 11 several several JJ work_gxb3jgybnreolk7frlfntepowa 36 12 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 36 13 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 36 14 and and CC work_gxb3jgybnreolk7frlfntepowa 36 15 issues issue NNS work_gxb3jgybnreolk7frlfntepowa 36 16 with with IN work_gxb3jgybnreolk7frlfntepowa 36 17 an an DT work_gxb3jgybnreolk7frlfntepowa 36 18 emphasis emphasis NN work_gxb3jgybnreolk7frlfntepowa 36 19 on on IN work_gxb3jgybnreolk7frlfntepowa 36 20 algorithmic algorithmic JJ work_gxb3jgybnreolk7frlfntepowa 36 21 features feature NNS work_gxb3jgybnreolk7frlfntepowa 36 22 shown show VBN work_gxb3jgybnreolk7frlfntepowa 36 23 by by IN work_gxb3jgybnreolk7frlfntepowa 36 24 previous previous JJ work_gxb3jgybnreolk7frlfntepowa 36 25 research research NN work_gxb3jgybnreolk7frlfntepowa 36 26 . . . work_gxb3jgybnreolk7frlfntepowa 37 1 Details detail NNS work_gxb3jgybnreolk7frlfntepowa 37 2 of of IN work_gxb3jgybnreolk7frlfntepowa 37 3 the the DT work_gxb3jgybnreolk7frlfntepowa 37 4 proposed propose VBN work_gxb3jgybnreolk7frlfntepowa 37 5 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 37 6 model model NN work_gxb3jgybnreolk7frlfntepowa 37 7 are be VBP work_gxb3jgybnreolk7frlfntepowa 37 8 provided provide VBN work_gxb3jgybnreolk7frlfntepowa 37 9 in in IN work_gxb3jgybnreolk7frlfntepowa 37 10 Section section NN work_gxb3jgybnreolk7frlfntepowa 37 11 3 3 CD work_gxb3jgybnreolk7frlfntepowa 37 12 . . . work_gxb3jgybnreolk7frlfntepowa 38 1 Section section NN work_gxb3jgybnreolk7frlfntepowa 38 2 4 4 CD work_gxb3jgybnreolk7frlfntepowa 38 3 describes describe VBZ work_gxb3jgybnreolk7frlfntepowa 38 4 the the DT work_gxb3jgybnreolk7frlfntepowa 38 5 dataset dataset NN work_gxb3jgybnreolk7frlfntepowa 38 6 , , , work_gxb3jgybnreolk7frlfntepowa 38 7 evaluation evaluation NN work_gxb3jgybnreolk7frlfntepowa 38 8 metrics metric NNS work_gxb3jgybnreolk7frlfntepowa 38 9 and and CC work_gxb3jgybnreolk7frlfntepowa 38 10 experimental experimental JJ work_gxb3jgybnreolk7frlfntepowa 38 11 design design NN work_gxb3jgybnreolk7frlfntepowa 38 12 . . . work_gxb3jgybnreolk7frlfntepowa 39 1 Experiments experiment NNS work_gxb3jgybnreolk7frlfntepowa 39 2 are be VBP work_gxb3jgybnreolk7frlfntepowa 39 3 run run VBN work_gxb3jgybnreolk7frlfntepowa 39 4 on on IN work_gxb3jgybnreolk7frlfntepowa 39 5 an an DT work_gxb3jgybnreolk7frlfntepowa 39 6 open open JJ work_gxb3jgybnreolk7frlfntepowa 39 7 dataset dataset NN work_gxb3jgybnreolk7frlfntepowa 39 8 associated associate VBN work_gxb3jgybnreolk7frlfntepowa 39 9 with with IN work_gxb3jgybnreolk7frlfntepowa 39 10 the the DT work_gxb3jgybnreolk7frlfntepowa 39 11 MovieLens MovieLens NNP work_gxb3jgybnreolk7frlfntepowa 39 12 preference preference NN work_gxb3jgybnreolk7frlfntepowa 39 13 rating rating NN work_gxb3jgybnreolk7frlfntepowa 39 14 dataset dataset NN work_gxb3jgybnreolk7frlfntepowa 39 15 , , , work_gxb3jgybnreolk7frlfntepowa 39 16 six six CD work_gxb3jgybnreolk7frlfntepowa 39 17 exper- exper- VBG work_gxb3jgybnreolk7frlfntepowa 39 18 imental imental JJ work_gxb3jgybnreolk7frlfntepowa 39 19 protocols protocol NNS work_gxb3jgybnreolk7frlfntepowa 39 20 and and CC work_gxb3jgybnreolk7frlfntepowa 39 21 two two CD work_gxb3jgybnreolk7frlfntepowa 39 22 evaluation evaluation NN work_gxb3jgybnreolk7frlfntepowa 39 23 metrics metric NNS work_gxb3jgybnreolk7frlfntepowa 39 24 for for IN work_gxb3jgybnreolk7frlfntepowa 39 25 the the DT work_gxb3jgybnreolk7frlfntepowa 39 26 various various JJ work_gxb3jgybnreolk7frlfntepowa 39 27 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 39 28 . . . work_gxb3jgybnreolk7frlfntepowa 40 1 Results result NNS work_gxb3jgybnreolk7frlfntepowa 40 2 are be VBP work_gxb3jgybnreolk7frlfntepowa 40 3 shown show VBN work_gxb3jgybnreolk7frlfntepowa 40 4 in in IN work_gxb3jgybnreolk7frlfntepowa 40 5 Section section NN work_gxb3jgybnreolk7frlfntepowa 40 6 5 5 CD work_gxb3jgybnreolk7frlfntepowa 40 7 and and CC work_gxb3jgybnreolk7frlfntepowa 40 8 conclusion conclusion NN work_gxb3jgybnreolk7frlfntepowa 40 9 are be VBP work_gxb3jgybnreolk7frlfntepowa 40 10 presented present VBN work_gxb3jgybnreolk7frlfntepowa 40 11 in in IN work_gxb3jgybnreolk7frlfntepowa 40 12 Section section NN work_gxb3jgybnreolk7frlfntepowa 40 13 6 6 CD work_gxb3jgybnreolk7frlfntepowa 40 14 . . . work_gxb3jgybnreolk7frlfntepowa 41 1 2 2 LS work_gxb3jgybnreolk7frlfntepowa 41 2 . . . work_gxb3jgybnreolk7frlfntepowa 42 1 Background Background NNP work_gxb3jgybnreolk7frlfntepowa 42 2 2.1 2.1 CD work_gxb3jgybnreolk7frlfntepowa 42 3 . . . work_gxb3jgybnreolk7frlfntepowa 43 1 Collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 43 2 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 43 3 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 43 4 The the DT work_gxb3jgybnreolk7frlfntepowa 43 5 fundamental fundamental JJ work_gxb3jgybnreolk7frlfntepowa 43 6 function function NN work_gxb3jgybnreolk7frlfntepowa 43 7 of of IN work_gxb3jgybnreolk7frlfntepowa 43 8 CF cf NN work_gxb3jgybnreolk7frlfntepowa 43 9 is be VBZ work_gxb3jgybnreolk7frlfntepowa 43 10 to to TO work_gxb3jgybnreolk7frlfntepowa 43 11 predict predict VB work_gxb3jgybnreolk7frlfntepowa 43 12 the the DT work_gxb3jgybnreolk7frlfntepowa 43 13 preferences preference NNS work_gxb3jgybnreolk7frlfntepowa 43 14 of of IN work_gxb3jgybnreolk7frlfntepowa 43 15 one one CD work_gxb3jgybnreolk7frlfntepowa 43 16 user user NN work_gxb3jgybnreolk7frlfntepowa 43 17 , , , work_gxb3jgybnreolk7frlfntepowa 43 18 referred refer VBD work_gxb3jgybnreolk7frlfntepowa 43 19 to to IN work_gxb3jgybnreolk7frlfntepowa 43 20 as as IN work_gxb3jgybnreolk7frlfntepowa 43 21 the the DT work_gxb3jgybnreolk7frlfntepowa 43 22 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 43 23 active active JJ work_gxb3jgybnreolk7frlfntepowa 43 24 user user NN work_gxb3jgybnreolk7frlfntepowa 43 25 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 43 26 . . . work_gxb3jgybnreolk7frlfntepowa 44 1 The the DT work_gxb3jgybnreolk7frlfntepowa 44 2 problem problem NN work_gxb3jgybnreolk7frlfntepowa 44 3 space space NN work_gxb3jgybnreolk7frlfntepowa 44 4 can can MD work_gxb3jgybnreolk7frlfntepowa 44 5 be be VB work_gxb3jgybnreolk7frlfntepowa 44 6 formulated formulate VBN work_gxb3jgybnreolk7frlfntepowa 44 7 as as IN work_gxb3jgybnreolk7frlfntepowa 44 8 a a DT work_gxb3jgybnreolk7frlfntepowa 44 9 matrix matrix NN work_gxb3jgybnreolk7frlfntepowa 44 10 of of IN work_gxb3jgybnreolk7frlfntepowa 44 11 users user NNS work_gxb3jgybnreolk7frlfntepowa 44 12 versus versus IN work_gxb3jgybnreolk7frlfntepowa 44 13 items item NNS work_gxb3jgybnreolk7frlfntepowa 44 14 , , , work_gxb3jgybnreolk7frlfntepowa 44 15 with with IN work_gxb3jgybnreolk7frlfntepowa 44 16 each each DT work_gxb3jgybnreolk7frlfntepowa 44 17 cell cell NN work_gxb3jgybnreolk7frlfntepowa 44 18 representing represent VBG work_gxb3jgybnreolk7frlfntepowa 44 19 a a DT work_gxb3jgybnreolk7frlfntepowa 44 20 user user NN work_gxb3jgybnreolk7frlfntepowa 44 21 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 44 22 rating rating NN work_gxb3jgybnreolk7frlfntepowa 44 23 on on IN work_gxb3jgybnreolk7frlfntepowa 44 24 a a DT work_gxb3jgybnreolk7frlfntepowa 44 25 specific specific JJ work_gxb3jgybnreolk7frlfntepowa 44 26 item item NN work_gxb3jgybnreolk7frlfntepowa 44 27 . . . work_gxb3jgybnreolk7frlfntepowa 45 1 Let let VB work_gxb3jgybnreolk7frlfntepowa 45 2 I -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 45 3 be be VB work_gxb3jgybnreolk7frlfntepowa 45 4 the the DT work_gxb3jgybnreolk7frlfntepowa 45 5 whole whole JJ work_gxb3jgybnreolk7frlfntepowa 45 6 set set NN work_gxb3jgybnreolk7frlfntepowa 45 7 of of IN work_gxb3jgybnreolk7frlfntepowa 45 8 items item NNS work_gxb3jgybnreolk7frlfntepowa 45 9 , , , work_gxb3jgybnreolk7frlfntepowa 45 10 Ihð Ihð NNP work_gxb3jgybnreolk7frlfntepowa 45 11 , , , work_gxb3jgybnreolk7frlfntepowa 45 12 IÞ IÞ NNP work_gxb3jgybnreolk7frlfntepowa 45 13 be be VB work_gxb3jgybnreolk7frlfntepowa 45 14 the the DT work_gxb3jgybnreolk7frlfntepowa 45 15 subset subset NN work_gxb3jgybnreolk7frlfntepowa 45 16 that that WDT work_gxb3jgybnreolk7frlfntepowa 45 17 has have VBZ work_gxb3jgybnreolk7frlfntepowa 45 18 been be VBN work_gxb3jgybnreolk7frlfntepowa 45 19 rated rate VBN work_gxb3jgybnreolk7frlfntepowa 45 20 by by IN work_gxb3jgybnreolk7frlfntepowa 45 21 the the DT work_gxb3jgybnreolk7frlfntepowa 45 22 active active JJ work_gxb3jgybnreolk7frlfntepowa 45 23 user user NN work_gxb3jgybnreolk7frlfntepowa 45 24 ðUaÞ ðUaÞ NNS work_gxb3jgybnreolk7frlfntepowa 45 25 ; ; : work_gxb3jgybnreolk7frlfntepowa 45 26 and and CC work_gxb3jgybnreolk7frlfntepowa 45 27 Ir Ir NNP work_gxb3jgybnreolk7frlfntepowa 45 28 ¼ ¼ RB work_gxb3jgybnreolk7frlfntepowa 45 29 ðI ðI . work_gxb3jgybnreolk7frlfntepowa 45 30 > > XX work_gxb3jgybnreolk7frlfntepowa 45 31 ICh ICh NNS work_gxb3jgybnreolk7frlfntepowa 45 32 Þ þ PRP work_gxb3jgybnreolk7frlfntepowa 45 33 be be VB work_gxb3jgybnreolk7frlfntepowa 45 34 the the DT work_gxb3jgybnreolk7frlfntepowa 45 35 subset subset NN work_gxb3jgybnreolk7frlfntepowa 45 36 that that WDT work_gxb3jgybnreolk7frlfntepowa 45 37 has have VBZ work_gxb3jgybnreolk7frlfntepowa 45 38 not not RB work_gxb3jgybnreolk7frlfntepowa 45 39 been be VBN work_gxb3jgybnreolk7frlfntepowa 45 40 rated rate VBN work_gxb3jgybnreolk7frlfntepowa 45 41 by by IN work_gxb3jgybnreolk7frlfntepowa 45 42 the the DT work_gxb3jgybnreolk7frlfntepowa 45 43 Ua Ua NNP work_gxb3jgybnreolk7frlfntepowa 45 44 : : : work_gxb3jgybnreolk7frlfntepowa 45 45 CF cf NN work_gxb3jgybnreolk7frlfntepowa 45 46 systems system NNS work_gxb3jgybnreolk7frlfntepowa 45 47 estimate estimate NN work_gxb3jgybnreolk7frlfntepowa 45 48 Ua‘s Ua‘s NNP work_gxb3jgybnreolk7frlfntepowa 45 49 preferences preference VBZ work_gxb3jgybnreolk7frlfntepowa 45 50 for for IN work_gxb3jgybnreolk7frlfntepowa 45 51 items item NNS work_gxb3jgybnreolk7frlfntepowa 45 52 in in IN work_gxb3jgybnreolk7frlfntepowa 45 53 Ir Ir NNP work_gxb3jgybnreolk7frlfntepowa 45 54 based base VBN work_gxb3jgybnreolk7frlfntepowa 45 55 on on IN work_gxb3jgybnreolk7frlfntepowa 45 56 the the DT work_gxb3jgybnreolk7frlfntepowa 45 57 overlap overlap NN work_gxb3jgybnreolk7frlfntepowa 45 58 between between IN work_gxb3jgybnreolk7frlfntepowa 45 59 his -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 45 60 / / SYM work_gxb3jgybnreolk7frlfntepowa 45 61 her -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 45 62 preference preference NN work_gxb3jgybnreolk7frlfntepowa 45 63 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 45 64 for for IN work_gxb3jgybnreolk7frlfntepowa 45 65 items item NNS work_gxb3jgybnreolk7frlfntepowa 45 66 in in IN work_gxb3jgybnreolk7frlfntepowa 45 67 Ih Ih NNP work_gxb3jgybnreolk7frlfntepowa 45 68 and and CC work_gxb3jgybnreolk7frlfntepowa 45 69 those those DT work_gxb3jgybnreolk7frlfntepowa 45 70 of of IN work_gxb3jgybnreolk7frlfntepowa 45 71 the the DT work_gxb3jgybnreolk7frlfntepowa 45 72 other other JJ work_gxb3jgybnreolk7frlfntepowa 45 73 users user NNS work_gxb3jgybnreolk7frlfntepowa 45 74 . . . work_gxb3jgybnreolk7frlfntepowa 46 1 The the DT work_gxb3jgybnreolk7frlfntepowa 46 2 key key JJ work_gxb3jgybnreolk7frlfntepowa 46 3 advantage advantage NN work_gxb3jgybnreolk7frlfntepowa 46 4 of of IN work_gxb3jgybnreolk7frlfntepowa 46 5 CF cf NN work_gxb3jgybnreolk7frlfntepowa 46 6 is be VBZ work_gxb3jgybnreolk7frlfntepowa 46 7 that that IN work_gxb3jgybnreolk7frlfntepowa 46 8 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 46 9 does do VBZ work_gxb3jgybnreolk7frlfntepowa 46 10 not not RB work_gxb3jgybnreolk7frlfntepowa 46 11 consider consider VB work_gxb3jgybnreolk7frlfntepowa 46 12 the the DT work_gxb3jgybnreolk7frlfntepowa 46 13 content content NN work_gxb3jgybnreolk7frlfntepowa 46 14 of of IN work_gxb3jgybnreolk7frlfntepowa 46 15 the the DT work_gxb3jgybnreolk7frlfntepowa 46 16 items item NNS work_gxb3jgybnreolk7frlfntepowa 46 17 being be VBG work_gxb3jgybnreolk7frlfntepowa 46 18 recommended recommend VBN work_gxb3jgybnreolk7frlfntepowa 46 19 , , , work_gxb3jgybnreolk7frlfntepowa 46 20 but but CC work_gxb3jgybnreolk7frlfntepowa 46 21 human human JJ work_gxb3jgybnreolk7frlfntepowa 46 22 determine determine VBP work_gxb3jgybnreolk7frlfntepowa 46 23 the the DT work_gxb3jgybnreolk7frlfntepowa 46 24 relevance relevance NN work_gxb3jgybnreolk7frlfntepowa 46 25 , , , work_gxb3jgybnreolk7frlfntepowa 46 26 quality quality NN work_gxb3jgybnreolk7frlfntepowa 46 27 , , , work_gxb3jgybnreolk7frlfntepowa 46 28 and and CC work_gxb3jgybnreolk7frlfntepowa 46 29 interest interest NN work_gxb3jgybnreolk7frlfntepowa 46 30 of of IN work_gxb3jgybnreolk7frlfntepowa 46 31 an an DT work_gxb3jgybnreolk7frlfntepowa 46 32 items item NNS work_gxb3jgybnreolk7frlfntepowa 46 33 in in IN work_gxb3jgybnreolk7frlfntepowa 46 34 the the DT work_gxb3jgybnreolk7frlfntepowa 46 35 information information NN work_gxb3jgybnreolk7frlfntepowa 46 36 stream stream NN work_gxb3jgybnreolk7frlfntepowa 46 37 . . . work_gxb3jgybnreolk7frlfntepowa 47 1 As as IN work_gxb3jgybnreolk7frlfntepowa 47 2 a a DT work_gxb3jgybnreolk7frlfntepowa 47 3 result result NN work_gxb3jgybnreolk7frlfntepowa 47 4 , , , work_gxb3jgybnreolk7frlfntepowa 47 5 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 47 6 can can MD work_gxb3jgybnreolk7frlfntepowa 47 7 be be VB work_gxb3jgybnreolk7frlfntepowa 47 8 performed perform VBN work_gxb3jgybnreolk7frlfntepowa 47 9 on on IN work_gxb3jgybnreolk7frlfntepowa 47 10 items item NNS work_gxb3jgybnreolk7frlfntepowa 47 11 that that WDT work_gxb3jgybnreolk7frlfntepowa 47 12 are be VBP work_gxb3jgybnreolk7frlfntepowa 47 13 hard hard JJ work_gxb3jgybnreolk7frlfntepowa 47 14 to to TO work_gxb3jgybnreolk7frlfntepowa 47 15 analyze analyze VB work_gxb3jgybnreolk7frlfntepowa 47 16 with with IN work_gxb3jgybnreolk7frlfntepowa 47 17 computers computer NNS work_gxb3jgybnreolk7frlfntepowa 47 18 , , , work_gxb3jgybnreolk7frlfntepowa 47 19 such such JJ work_gxb3jgybnreolk7frlfntepowa 47 20 as as IN work_gxb3jgybnreolk7frlfntepowa 47 21 Multimedia Multimedia NNP work_gxb3jgybnreolk7frlfntepowa 47 22 Component Component NNP work_gxb3jgybnreolk7frlfntepowa 47 23 , , , work_gxb3jgybnreolk7frlfntepowa 47 24 ideas idea NNS work_gxb3jgybnreolk7frlfntepowa 47 25 , , , work_gxb3jgybnreolk7frlfntepowa 47 26 feelings feeling NNS work_gxb3jgybnreolk7frlfntepowa 47 27 , , , work_gxb3jgybnreolk7frlfntepowa 47 28 people people NNS work_gxb3jgybnreolk7frlfntepowa 47 29 , , , work_gxb3jgybnreolk7frlfntepowa 47 30 and and CC work_gxb3jgybnreolk7frlfntepowa 47 31 so so RB work_gxb3jgybnreolk7frlfntepowa 47 32 on on RB work_gxb3jgybnreolk7frlfntepowa 47 33 . . . work_gxb3jgybnreolk7frlfntepowa 48 1 Rather rather RB work_gxb3jgybnreolk7frlfntepowa 48 2 than than IN work_gxb3jgybnreolk7frlfntepowa 48 3 mapping map VBG work_gxb3jgybnreolk7frlfntepowa 48 4 users user NNS work_gxb3jgybnreolk7frlfntepowa 48 5 to to IN work_gxb3jgybnreolk7frlfntepowa 48 6 items item NNS work_gxb3jgybnreolk7frlfntepowa 48 7 through through IN work_gxb3jgybnreolk7frlfntepowa 48 8 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 48 9 content content NN work_gxb3jgybnreolk7frlfntepowa 48 10 attributes attribute NNS work_gxb3jgybnreolk7frlfntepowa 48 11 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 48 12 or or CC work_gxb3jgybnreolk7frlfntepowa 48 13 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 48 14 demographics demographic NNS work_gxb3jgybnreolk7frlfntepowa 48 15 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 48 16 , , , work_gxb3jgybnreolk7frlfntepowa 48 17 CF cf NN work_gxb3jgybnreolk7frlfntepowa 48 18 treats treat VBZ work_gxb3jgybnreolk7frlfntepowa 48 19 each each DT work_gxb3jgybnreolk7frlfntepowa 48 20 item item NN work_gxb3jgybnreolk7frlfntepowa 48 21 and and CC work_gxb3jgybnreolk7frlfntepowa 48 22 user user NN work_gxb3jgybnreolk7frlfntepowa 48 23 individually individually RB work_gxb3jgybnreolk7frlfntepowa 48 24 . . . work_gxb3jgybnreolk7frlfntepowa 49 1 Accordingly accordingly RB work_gxb3jgybnreolk7frlfntepowa 49 2 , , , work_gxb3jgybnreolk7frlfntepowa 49 3 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 49 4 becomes become VBZ work_gxb3jgybnreolk7frlfntepowa 49 5 possible possible JJ work_gxb3jgybnreolk7frlfntepowa 49 6 to to TO work_gxb3jgybnreolk7frlfntepowa 49 7 discover discover VB work_gxb3jgybnreolk7frlfntepowa 49 8 new new JJ work_gxb3jgybnreolk7frlfntepowa 49 9 items item NNS work_gxb3jgybnreolk7frlfntepowa 49 10 of of IN work_gxb3jgybnreolk7frlfntepowa 49 11 interest interest NN work_gxb3jgybnreolk7frlfntepowa 49 12 simply simply RB work_gxb3jgybnreolk7frlfntepowa 49 13 because because IN work_gxb3jgybnreolk7frlfntepowa 49 14 other other JJ work_gxb3jgybnreolk7frlfntepowa 49 15 people people NNS work_gxb3jgybnreolk7frlfntepowa 49 16 like like IN work_gxb3jgybnreolk7frlfntepowa 49 17 them -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 49 18 . . . work_gxb3jgybnreolk7frlfntepowa 50 1 At at IN work_gxb3jgybnreolk7frlfntepowa 50 2 the the DT work_gxb3jgybnreolk7frlfntepowa 50 3 same same JJ work_gxb3jgybnreolk7frlfntepowa 50 4 time time NN work_gxb3jgybnreolk7frlfntepowa 50 5 , , , work_gxb3jgybnreolk7frlfntepowa 50 6 CF cf NN work_gxb3jgybnreolk7frlfntepowa 50 7 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 50 8 dependence dependence NN work_gxb3jgybnreolk7frlfntepowa 50 9 on on IN work_gxb3jgybnreolk7frlfntepowa 50 10 human human JJ work_gxb3jgybnreolk7frlfntepowa 50 11 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 50 12 can can MD work_gxb3jgybnreolk7frlfntepowa 50 13 be be VB work_gxb3jgybnreolk7frlfntepowa 50 14 a a DT work_gxb3jgybnreolk7frlfntepowa 50 15 drawback drawback NN work_gxb3jgybnreolk7frlfntepowa 50 16 . . . work_gxb3jgybnreolk7frlfntepowa 51 1 For for IN work_gxb3jgybnreolk7frlfntepowa 51 2 a a DT work_gxb3jgybnreolk7frlfntepowa 51 3 CF cf NN work_gxb3jgybnreolk7frlfntepowa 51 4 system system NN work_gxb3jgybnreolk7frlfntepowa 51 5 to to TO work_gxb3jgybnreolk7frlfntepowa 51 6 work work VB work_gxb3jgybnreolk7frlfntepowa 51 7 well well RB work_gxb3jgybnreolk7frlfntepowa 51 8 , , , work_gxb3jgybnreolk7frlfntepowa 51 9 several several JJ work_gxb3jgybnreolk7frlfntepowa 51 10 users user NNS work_gxb3jgybnreolk7frlfntepowa 51 11 must must MD work_gxb3jgybnreolk7frlfntepowa 51 12 evaluate evaluate VB work_gxb3jgybnreolk7frlfntepowa 51 13 each each DT work_gxb3jgybnreolk7frlfntepowa 51 14 item item NN work_gxb3jgybnreolk7frlfntepowa 51 15 ; ; : work_gxb3jgybnreolk7frlfntepowa 51 16 even even RB work_gxb3jgybnreolk7frlfntepowa 51 17 then then RB work_gxb3jgybnreolk7frlfntepowa 51 18 , , , work_gxb3jgybnreolk7frlfntepowa 51 19 new new JJ work_gxb3jgybnreolk7frlfntepowa 51 20 items item NNS work_gxb3jgybnreolk7frlfntepowa 51 21 can can MD work_gxb3jgybnreolk7frlfntepowa 51 22 not not RB work_gxb3jgybnreolk7frlfntepowa 51 23 be be VB work_gxb3jgybnreolk7frlfntepowa 51 24 recommended recommend VBN work_gxb3jgybnreolk7frlfntepowa 51 25 until until IN work_gxb3jgybnreolk7frlfntepowa 51 26 some some DT work_gxb3jgybnreolk7frlfntepowa 51 27 users user NNS work_gxb3jgybnreolk7frlfntepowa 51 28 have have VBP work_gxb3jgybnreolk7frlfntepowa 51 29 taken take VBN work_gxb3jgybnreolk7frlfntepowa 51 30 the the DT work_gxb3jgybnreolk7frlfntepowa 51 31 time time NN work_gxb3jgybnreolk7frlfntepowa 51 32 to to TO work_gxb3jgybnreolk7frlfntepowa 51 33 evaluate evaluate VB work_gxb3jgybnreolk7frlfntepowa 51 34 them -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 51 35 . . . work_gxb3jgybnreolk7frlfntepowa 52 1 These these DT work_gxb3jgybnreolk7frlfntepowa 52 2 limitations limitation NNS work_gxb3jgybnreolk7frlfntepowa 52 3 , , , work_gxb3jgybnreolk7frlfntepowa 52 4 often often RB work_gxb3jgybnreolk7frlfntepowa 52 5 referred refer VBD work_gxb3jgybnreolk7frlfntepowa 52 6 to to IN work_gxb3jgybnreolk7frlfntepowa 52 7 as as IN work_gxb3jgybnreolk7frlfntepowa 52 8 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 52 9 data datum NNS work_gxb3jgybnreolk7frlfntepowa 52 10 sparsity sparsity NN work_gxb3jgybnreolk7frlfntepowa 52 11 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 52 12 and and CC work_gxb3jgybnreolk7frlfntepowa 52 13 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 52 14 cold cold JJ work_gxb3jgybnreolk7frlfntepowa 52 15 start start NN work_gxb3jgybnreolk7frlfntepowa 52 16 problem problem NN work_gxb3jgybnreolk7frlfntepowa 52 17 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 52 18 , , , work_gxb3jgybnreolk7frlfntepowa 52 19 cause cause VB work_gxb3jgybnreolk7frlfntepowa 52 20 trouble trouble NN work_gxb3jgybnreolk7frlfntepowa 52 21 for for IN work_gxb3jgybnreolk7frlfntepowa 52 22 users user NNS work_gxb3jgybnreolk7frlfntepowa 52 23 seeking seek VBG work_gxb3jgybnreolk7frlfntepowa 52 24 obscure obscure JJ work_gxb3jgybnreolk7frlfntepowa 52 25 items item NNS work_gxb3jgybnreolk7frlfntepowa 52 26 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 52 27 since since IN work_gxb3jgybnreolk7frlfntepowa 52 28 nobody nobody NN work_gxb3jgybnreolk7frlfntepowa 52 29 may may MD work_gxb3jgybnreolk7frlfntepowa 52 30 have have VB work_gxb3jgybnreolk7frlfntepowa 52 31 rated rate VBN work_gxb3jgybnreolk7frlfntepowa 52 32 them -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 52 33 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 52 34 or or CC work_gxb3jgybnreolk7frlfntepowa 52 35 advice advice NN work_gxb3jgybnreolk7frlfntepowa 52 36 on on IN work_gxb3jgybnreolk7frlfntepowa 52 37 new new JJ work_gxb3jgybnreolk7frlfntepowa 52 38 items item NNS work_gxb3jgybnreolk7frlfntepowa 52 39 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 52 40 since since IN work_gxb3jgybnreolk7frlfntepowa 52 41 nobody nobody NN work_gxb3jgybnreolk7frlfntepowa 52 42 has have VBZ work_gxb3jgybnreolk7frlfntepowa 52 43 had have VBN work_gxb3jgybnreolk7frlfntepowa 52 44 a a DT work_gxb3jgybnreolk7frlfntepowa 52 45 chance chance NN work_gxb3jgybnreolk7frlfntepowa 52 46 to to TO work_gxb3jgybnreolk7frlfntepowa 52 47 evaluate evaluate VB work_gxb3jgybnreolk7frlfntepowa 52 48 them -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 52 49 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 52 50 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 52 51 Good Good NNP work_gxb3jgybnreolk7frlfntepowa 52 52 et et FW work_gxb3jgybnreolk7frlfntepowa 52 53 al al NNP work_gxb3jgybnreolk7frlfntepowa 52 54 . . NNP work_gxb3jgybnreolk7frlfntepowa 52 55 , , , work_gxb3jgybnreolk7frlfntepowa 52 56 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 52 57 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 52 58 . . . work_gxb3jgybnreolk7frlfntepowa 53 1 CF cf NN work_gxb3jgybnreolk7frlfntepowa 53 2 related relate VBN work_gxb3jgybnreolk7frlfntepowa 53 3 research research NN work_gxb3jgybnreolk7frlfntepowa 53 4 starts start VBZ work_gxb3jgybnreolk7frlfntepowa 53 5 from from IN work_gxb3jgybnreolk7frlfntepowa 53 6 the the DT work_gxb3jgybnreolk7frlfntepowa 53 7 Tapestry Tapestry NNP work_gxb3jgybnreolk7frlfntepowa 53 8 system system NN work_gxb3jgybnreolk7frlfntepowa 53 9 , , , work_gxb3jgybnreolk7frlfntepowa 53 10 out out IN work_gxb3jgybnreolk7frlfntepowa 53 11 of of IN work_gxb3jgybnreolk7frlfntepowa 53 12 Xerox Xerox NNP work_gxb3jgybnreolk7frlfntepowa 53 13 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 53 14 Goldberg Goldberg NNP work_gxb3jgybnreolk7frlfntepowa 53 15 , , , work_gxb3jgybnreolk7frlfntepowa 53 16 Nichols Nichols NNP work_gxb3jgybnreolk7frlfntepowa 53 17 , , , work_gxb3jgybnreolk7frlfntepowa 53 18 Oki Oki NNP work_gxb3jgybnreolk7frlfntepowa 53 19 , , , work_gxb3jgybnreolk7frlfntepowa 53 20 & & CC work_gxb3jgybnreolk7frlfntepowa 53 21 Terry Terry NNP work_gxb3jgybnreolk7frlfntepowa 53 22 , , , work_gxb3jgybnreolk7frlfntepowa 53 23 1992 1992 CD work_gxb3jgybnreolk7frlfntepowa 53 24 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 53 25 which which WDT work_gxb3jgybnreolk7frlfntepowa 53 26 coined coin VBD work_gxb3jgybnreolk7frlfntepowa 53 27 the the DT work_gxb3jgybnreolk7frlfntepowa 53 28 term term NN work_gxb3jgybnreolk7frlfntepowa 53 29 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 53 30 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 53 31 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 53 32 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 53 33 in in IN work_gxb3jgybnreolk7frlfntepowa 53 34 the the DT work_gxb3jgybnreolk7frlfntepowa 53 35 context context NN work_gxb3jgybnreolk7frlfntepowa 53 36 of of IN work_gxb3jgybnreolk7frlfntepowa 53 37 a a DT work_gxb3jgybnreolk7frlfntepowa 53 38 system system NN work_gxb3jgybnreolk7frlfntepowa 53 39 for for IN work_gxb3jgybnreolk7frlfntepowa 53 40 filtering filter VBG work_gxb3jgybnreolk7frlfntepowa 53 41 email email NN work_gxb3jgybnreolk7frlfntepowa 53 42 using use VBG work_gxb3jgybnreolk7frlfntepowa 53 43 binary binary JJ work_gxb3jgybnreolk7frlfntepowa 53 44 category category NN work_gxb3jgybnreolk7frlfntepowa 53 45 flags flag NNS work_gxb3jgybnreolk7frlfntepowa 53 46 . . . work_gxb3jgybnreolk7frlfntepowa 54 1 Tapestry Tapestry NNP work_gxb3jgybnreolk7frlfntepowa 54 2 was be VBD work_gxb3jgybnreolk7frlfntepowa 54 3 a a DT work_gxb3jgybnreolk7frlfntepowa 54 4 full full JJ work_gxb3jgybnreolk7frlfntepowa 54 5 - - HYPH work_gxb3jgybnreolk7frlfntepowa 54 6 featured featured JJ work_gxb3jgybnreolk7frlfntepowa 54 7 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 54 8 system system NN work_gxb3jgybnreolk7frlfntepowa 54 9 for for IN work_gxb3jgybnreolk7frlfntepowa 54 10 electronic electronic JJ work_gxb3jgybnreolk7frlfntepowa 54 11 documents document NNS work_gxb3jgybnreolk7frlfntepowa 54 12 — — : work_gxb3jgybnreolk7frlfntepowa 54 13 primarily primarily RB work_gxb3jgybnreolk7frlfntepowa 54 14 electronic electronic JJ work_gxb3jgybnreolk7frlfntepowa 54 15 mail mail NN work_gxb3jgybnreolk7frlfntepowa 54 16 and and CC work_gxb3jgybnreolk7frlfntepowa 54 17 Usenet Usenet NNP work_gxb3jgybnreolk7frlfntepowa 54 18 postings posting NNS work_gxb3jgybnreolk7frlfntepowa 54 19 . . . work_gxb3jgybnreolk7frlfntepowa 55 1 The the DT work_gxb3jgybnreolk7frlfntepowa 55 2 GroupLens GroupLens NNP work_gxb3jgybnreolk7frlfntepowa 55 3 is be VBZ work_gxb3jgybnreolk7frlfntepowa 55 4 a a DT work_gxb3jgybnreolk7frlfntepowa 55 5 pioneering pioneering JJ work_gxb3jgybnreolk7frlfntepowa 55 6 and and CC work_gxb3jgybnreolk7frlfntepowa 55 7 ongoing ongoing JJ work_gxb3jgybnreolk7frlfntepowa 55 8 effort effort NN work_gxb3jgybnreolk7frlfntepowa 55 9 in in IN work_gxb3jgybnreolk7frlfntepowa 55 10 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 55 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 55 12 Good Good NNP work_gxb3jgybnreolk7frlfntepowa 55 13 et et NNP work_gxb3jgybnreolk7frlfntepowa 55 14 al al NNP work_gxb3jgybnreolk7frlfntepowa 55 15 . . NNP work_gxb3jgybnreolk7frlfntepowa 55 16 , , , work_gxb3jgybnreolk7frlfntepowa 55 17 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 55 18 ; ; : work_gxb3jgybnreolk7frlfntepowa 55 19 Herlocker Herlocker NNP work_gxb3jgybnreolk7frlfntepowa 55 20 et et NNP work_gxb3jgybnreolk7frlfntepowa 55 21 al al NNP work_gxb3jgybnreolk7frlfntepowa 55 22 . . NNP work_gxb3jgybnreolk7frlfntepowa 55 23 , , , work_gxb3jgybnreolk7frlfntepowa 55 24 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 55 25 ; ; : work_gxb3jgybnreolk7frlfntepowa 55 26 Konstan Konstan NNP work_gxb3jgybnreolk7frlfntepowa 55 27 et et FW work_gxb3jgybnreolk7frlfntepowa 55 28 al al NNP work_gxb3jgybnreolk7frlfntepowa 55 29 . . NNP work_gxb3jgybnreolk7frlfntepowa 55 30 , , , work_gxb3jgybnreolk7frlfntepowa 55 31 1997 1997 CD work_gxb3jgybnreolk7frlfntepowa 55 32 ; ; : work_gxb3jgybnreolk7frlfntepowa 55 33 Resnick Resnick NNP work_gxb3jgybnreolk7frlfntepowa 55 34 , , , work_gxb3jgybnreolk7frlfntepowa 55 35 Iacovou Iacovou NNP work_gxb3jgybnreolk7frlfntepowa 55 36 , , , work_gxb3jgybnreolk7frlfntepowa 55 37 Sushak Sushak NNP work_gxb3jgybnreolk7frlfntepowa 55 38 , , , work_gxb3jgybnreolk7frlfntepowa 55 39 Bergstrom Bergstrom NNP work_gxb3jgybnreolk7frlfntepowa 55 40 , , , work_gxb3jgybnreolk7frlfntepowa 55 41 & & CC work_gxb3jgybnreolk7frlfntepowa 55 42 Riedl Riedl NNP work_gxb3jgybnreolk7frlfntepowa 55 43 , , , work_gxb3jgybnreolk7frlfntepowa 55 44 1994 1994 CD work_gxb3jgybnreolk7frlfntepowa 55 45 ; ; : work_gxb3jgybnreolk7frlfntepowa 55 46 Schafer Schafer NNP work_gxb3jgybnreolk7frlfntepowa 55 47 , , , work_gxb3jgybnreolk7frlfntepowa 55 48 Konstan Konstan NNP work_gxb3jgybnreolk7frlfntepowa 55 49 , , , work_gxb3jgybnreolk7frlfntepowa 55 50 & & CC work_gxb3jgybnreolk7frlfntepowa 55 51 Riedl Riedl NNP work_gxb3jgybnreolk7frlfntepowa 55 52 , , , work_gxb3jgybnreolk7frlfntepowa 55 53 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 55 54 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 55 55 . . . work_gxb3jgybnreolk7frlfntepowa 56 1 The the DT work_gxb3jgybnreolk7frlfntepowa 56 2 GroupLens GroupLens NNP work_gxb3jgybnreolk7frlfntepowa 56 3 team team NN work_gxb3jgybnreolk7frlfntepowa 56 4 initially initially RB work_gxb3jgybnreolk7frlfntepowa 56 5 implemented implement VBD work_gxb3jgybnreolk7frlfntepowa 56 6 a a DT work_gxb3jgybnreolk7frlfntepowa 56 7 neighbourhood neighbourhood NN work_gxb3jgybnreolk7frlfntepowa 56 8 - - HYPH work_gxb3jgybnreolk7frlfntepowa 56 9 based base VBN work_gxb3jgybnreolk7frlfntepowa 56 10 CF cf NN work_gxb3jgybnreolk7frlfntepowa 56 11 system system NN work_gxb3jgybnreolk7frlfntepowa 56 12 for for IN work_gxb3jgybnreolk7frlfntepowa 56 13 rating rate VBG work_gxb3jgybnreolk7frlfntepowa 56 14 Usenet Usenet NNP work_gxb3jgybnreolk7frlfntepowa 56 15 articles article NNS work_gxb3jgybnreolk7frlfntepowa 56 16 . . . work_gxb3jgybnreolk7frlfntepowa 57 1 Several several JJ work_gxb3jgybnreolk7frlfntepowa 57 2 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 57 3 systems system NNS work_gxb3jgybnreolk7frlfntepowa 57 4 were be VBD work_gxb3jgybnreolk7frlfntepowa 57 5 developed develop VBN work_gxb3jgybnreolk7frlfntepowa 57 6 around around IN work_gxb3jgybnreolk7frlfntepowa 57 7 the the DT work_gxb3jgybnreolk7frlfntepowa 57 8 same same JJ work_gxb3jgybnreolk7frlfntepowa 57 9 time time NN work_gxb3jgybnreolk7frlfntepowa 57 10 as as IN work_gxb3jgybnreolk7frlfntepowa 57 11 the the DT work_gxb3jgybnreolk7frlfntepowa 57 12 GroupLens GroupLens NNP work_gxb3jgybnreolk7frlfntepowa 57 13 Usenet Usenet NNP work_gxb3jgybnreolk7frlfntepowa 57 14 system system NN work_gxb3jgybnreolk7frlfntepowa 57 15 , , , work_gxb3jgybnreolk7frlfntepowa 57 16 including include VBG work_gxb3jgybnreolk7frlfntepowa 57 17 the the DT work_gxb3jgybnreolk7frlfntepowa 57 18 Ringo Ringo NNP work_gxb3jgybnreolk7frlfntepowa 57 19 music music NN work_gxb3jgybnreolk7frlfntepowa 57 20 recommender recommender NN work_gxb3jgybnreolk7frlfntepowa 57 21 which which WDT work_gxb3jgybnreolk7frlfntepowa 57 22 used use VBD work_gxb3jgybnreolk7frlfntepowa 57 23 a a DT work_gxb3jgybnreolk7frlfntepowa 57 24 number number NN work_gxb3jgybnreolk7frlfntepowa 57 25 of of IN work_gxb3jgybnreolk7frlfntepowa 57 26 measures measure NNS work_gxb3jgybnreolk7frlfntepowa 57 27 of of IN work_gxb3jgybnreolk7frlfntepowa 57 28 distance distance NN work_gxb3jgybnreolk7frlfntepowa 57 29 between between IN work_gxb3jgybnreolk7frlfntepowa 57 30 users user NNS work_gxb3jgybnreolk7frlfntepowa 57 31 , , , work_gxb3jgybnreolk7frlfntepowa 57 32 including include VBG work_gxb3jgybnreolk7frlfntepowa 57 33 Pearson Pearson NNP work_gxb3jgybnreolk7frlfntepowa 57 34 correlation correlation NN work_gxb3jgybnreolk7frlfntepowa 57 35 , , , work_gxb3jgybnreolk7frlfntepowa 57 36 constrained constrain VBD work_gxb3jgybnreolk7frlfntepowa 57 37 Pearson Pearson NNP work_gxb3jgybnreolk7frlfntepowa 57 38 correlation correlation NN work_gxb3jgybnreolk7frlfntepowa 57 39 , , , work_gxb3jgybnreolk7frlfntepowa 57 40 vector vector NN work_gxb3jgybnreolk7frlfntepowa 57 41 cosine cosine NN work_gxb3jgybnreolk7frlfntepowa 57 42 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 57 43 Shardanand Shardanand NNP work_gxb3jgybnreolk7frlfntepowa 57 44 & & CC work_gxb3jgybnreolk7frlfntepowa 57 45 Maes Maes NNP work_gxb3jgybnreolk7frlfntepowa 57 46 , , , work_gxb3jgybnreolk7frlfntepowa 57 47 1995 1995 CD work_gxb3jgybnreolk7frlfntepowa 57 48 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 57 49 , , , work_gxb3jgybnreolk7frlfntepowa 57 50 and and CC work_gxb3jgybnreolk7frlfntepowa 57 51 the the DT work_gxb3jgybnreolk7frlfntepowa 57 52 Bellcore Bellcore NNP work_gxb3jgybnreolk7frlfntepowa 57 53 Video Video NNP work_gxb3jgybnreolk7frlfntepowa 57 54 Recommender Recommender NNP work_gxb3jgybnreolk7frlfntepowa 57 55 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 57 56 Hill Hill NNP work_gxb3jgybnreolk7frlfntepowa 57 57 , , , work_gxb3jgybnreolk7frlfntepowa 57 58 Stead Stead NNP work_gxb3jgybnreolk7frlfntepowa 57 59 , , , work_gxb3jgybnreolk7frlfntepowa 57 60 Rosenstein Rosenstein NNP work_gxb3jgybnreolk7frlfntepowa 57 61 , , , work_gxb3jgybnreolk7frlfntepowa 57 62 & & CC work_gxb3jgybnreolk7frlfntepowa 57 63 Furnas Furnas NNP work_gxb3jgybnreolk7frlfntepowa 57 64 , , , work_gxb3jgybnreolk7frlfntepowa 57 65 1995 1995 CD work_gxb3jgybnreolk7frlfntepowa 57 66 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 57 67 . . . work_gxb3jgybnreolk7frlfntepowa 58 1 These these DT work_gxb3jgybnreolk7frlfntepowa 58 2 three three CD work_gxb3jgybnreolk7frlfntepowa 58 3 research research NN work_gxb3jgybnreolk7frlfntepowa 58 4 systems system NNS work_gxb3jgybnreolk7frlfntepowa 58 5 used use VBD work_gxb3jgybnreolk7frlfntepowa 58 6 what what WP work_gxb3jgybnreolk7frlfntepowa 58 7 have have VBP work_gxb3jgybnreolk7frlfntepowa 58 8 come come VBN work_gxb3jgybnreolk7frlfntepowa 58 9 to to TO work_gxb3jgybnreolk7frlfntepowa 58 10 be be VB work_gxb3jgybnreolk7frlfntepowa 58 11 called call VBN work_gxb3jgybnreolk7frlfntepowa 58 12 neighbourhood neighbourhood NN work_gxb3jgybnreolk7frlfntepowa 58 13 - - HYPH work_gxb3jgybnreolk7frlfntepowa 58 14 based base VBN work_gxb3jgybnreolk7frlfntepowa 58 15 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 58 16 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 58 17 . . . work_gxb3jgybnreolk7frlfntepowa 59 1 Due due IN work_gxb3jgybnreolk7frlfntepowa 59 2 to to IN work_gxb3jgybnreolk7frlfntepowa 59 3 their -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 59 4 speed speed NN work_gxb3jgybnreolk7frlfntepowa 59 5 , , , work_gxb3jgybnreolk7frlfntepowa 59 6 flexibility flexibility NN work_gxb3jgybnreolk7frlfntepowa 59 7 , , , work_gxb3jgybnreolk7frlfntepowa 59 8 and and CC work_gxb3jgybnreolk7frlfntepowa 59 9 understandability understandability NN work_gxb3jgybnreolk7frlfntepowa 59 10 , , , work_gxb3jgybnreolk7frlfntepowa 59 11 neighbour- neighbour- NNP work_gxb3jgybnreolk7frlfntepowa 59 12 hood hood NNP work_gxb3jgybnreolk7frlfntepowa 59 13 - - HYPH work_gxb3jgybnreolk7frlfntepowa 59 14 based base VBN work_gxb3jgybnreolk7frlfntepowa 59 15 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 59 16 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 59 17 are be VBP work_gxb3jgybnreolk7frlfntepowa 59 18 currently currently RB work_gxb3jgybnreolk7frlfntepowa 59 19 one one CD work_gxb3jgybnreolk7frlfntepowa 59 20 of of IN work_gxb3jgybnreolk7frlfntepowa 59 21 the the DT work_gxb3jgybnreolk7frlfntepowa 59 22 most most RBS work_gxb3jgybnreolk7frlfntepowa 59 23 effective effective JJ work_gxb3jgybnreolk7frlfntepowa 59 24 ways way NNS work_gxb3jgybnreolk7frlfntepowa 59 25 to to TO work_gxb3jgybnreolk7frlfntepowa 59 26 compute compute VB work_gxb3jgybnreolk7frlfntepowa 59 27 predictions prediction NNS work_gxb3jgybnreolk7frlfntepowa 59 28 in in IN work_gxb3jgybnreolk7frlfntepowa 59 29 CF cf NN work_gxb3jgybnreolk7frlfntepowa 59 30 . . . work_gxb3jgybnreolk7frlfntepowa 60 1 Breese Breese NNP work_gxb3jgybnreolk7frlfntepowa 60 2 et et FW work_gxb3jgybnreolk7frlfntepowa 60 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 60 4 . . . work_gxb3jgybnreolk7frlfntepowa 61 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 61 2 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 61 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 61 4 identify identify VB work_gxb3jgybnreolk7frlfntepowa 61 5 two two CD work_gxb3jgybnreolk7frlfntepowa 61 6 major major JJ work_gxb3jgybnreolk7frlfntepowa 61 7 classes class NNS work_gxb3jgybnreolk7frlfntepowa 61 8 of of IN work_gxb3jgybnreolk7frlfntepowa 61 9 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 61 10 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 61 11 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 61 12 ; ; : work_gxb3jgybnreolk7frlfntepowa 61 13 memory memory NN work_gxb3jgybnreolk7frlfntepowa 61 14 - - HYPH work_gxb3jgybnreolk7frlfntepowa 61 15 based base VBN work_gxb3jgybnreolk7frlfntepowa 61 16 CF cf NN work_gxb3jgybnreolk7frlfntepowa 61 17 and and CC work_gxb3jgybnreolk7frlfntepowa 61 18 model model NN work_gxb3jgybnreolk7frlfntepowa 61 19 - - HYPH work_gxb3jgybnreolk7frlfntepowa 61 20 based base VBN work_gxb3jgybnreolk7frlfntepowa 61 21 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 61 22 . . . work_gxb3jgybnreolk7frlfntepowa 62 1 Memory memory NN work_gxb3jgybnreolk7frlfntepowa 62 2 - - HYPH work_gxb3jgybnreolk7frlfntepowa 62 3 based base VBN work_gxb3jgybnreolk7frlfntepowa 62 4 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 62 5 operate operate VBP work_gxb3jgybnreolk7frlfntepowa 62 6 over over IN work_gxb3jgybnreolk7frlfntepowa 62 7 the the DT work_gxb3jgybnreolk7frlfntepowa 62 8 entire entire JJ work_gxb3jgybnreolk7frlfntepowa 62 9 user user NN work_gxb3jgybnreolk7frlfntepowa 62 10 database database NN work_gxb3jgybnreolk7frlfntepowa 62 11 to to TO work_gxb3jgybnreolk7frlfntepowa 62 12 make make VB work_gxb3jgybnreolk7frlfntepowa 62 13 predictions prediction NNS work_gxb3jgybnreolk7frlfntepowa 62 14 . . . work_gxb3jgybnreolk7frlfntepowa 63 1 The the DT work_gxb3jgybnreolk7frlfntepowa 63 2 most most RBS work_gxb3jgybnreolk7frlfntepowa 63 3 common common JJ work_gxb3jgybnreolk7frlfntepowa 63 4 memory- memory- NN work_gxb3jgybnreolk7frlfntepowa 63 5 based base VBN work_gxb3jgybnreolk7frlfntepowa 63 6 models model NNS work_gxb3jgybnreolk7frlfntepowa 63 7 are be VBP work_gxb3jgybnreolk7frlfntepowa 63 8 based base VBN work_gxb3jgybnreolk7frlfntepowa 63 9 on on IN work_gxb3jgybnreolk7frlfntepowa 63 10 the the DT work_gxb3jgybnreolk7frlfntepowa 63 11 notion notion NN work_gxb3jgybnreolk7frlfntepowa 63 12 of of IN work_gxb3jgybnreolk7frlfntepowa 63 13 nearest near JJS work_gxb3jgybnreolk7frlfntepowa 63 14 neighbours neighbour NNS work_gxb3jgybnreolk7frlfntepowa 63 15 , , , work_gxb3jgybnreolk7frlfntepowa 63 16 using use VBG work_gxb3jgybnreolk7frlfntepowa 63 17 a a DT work_gxb3jgybnreolk7frlfntepowa 63 18 variety variety NN work_gxb3jgybnreolk7frlfntepowa 63 19 of of IN work_gxb3jgybnreolk7frlfntepowa 63 20 distance distance NN work_gxb3jgybnreolk7frlfntepowa 63 21 measures measure NNS work_gxb3jgybnreolk7frlfntepowa 63 22 . . . work_gxb3jgybnreolk7frlfntepowa 64 1 Model model NN work_gxb3jgybnreolk7frlfntepowa 64 2 - - HYPH work_gxb3jgybnreolk7frlfntepowa 64 3 based base VBN work_gxb3jgybnreolk7frlfntepowa 64 4 systems system NNS work_gxb3jgybnreolk7frlfntepowa 64 5 are be VBP work_gxb3jgybnreolk7frlfntepowa 64 6 based base VBN work_gxb3jgybnreolk7frlfntepowa 64 7 on on IN work_gxb3jgybnreolk7frlfntepowa 64 8 a a DT work_gxb3jgybnreolk7frlfntepowa 64 9 compact compact JJ work_gxb3jgybnreolk7frlfntepowa 64 10 model model NN work_gxb3jgybnreolk7frlfntepowa 64 11 inferred infer VBN work_gxb3jgybnreolk7frlfntepowa 64 12 from from IN work_gxb3jgybnreolk7frlfntepowa 64 13 the the DT work_gxb3jgybnreolk7frlfntepowa 64 14 data datum NNS work_gxb3jgybnreolk7frlfntepowa 64 15 . . . work_gxb3jgybnreolk7frlfntepowa 65 1 They -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 65 2 compare compare VBP work_gxb3jgybnreolk7frlfntepowa 65 3 a a DT work_gxb3jgybnreolk7frlfntepowa 65 4 number number NN work_gxb3jgybnreolk7frlfntepowa 65 5 of of IN work_gxb3jgybnreolk7frlfntepowa 65 6 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 65 7 including include VBG work_gxb3jgybnreolk7frlfntepowa 65 8 Bayesian bayesian JJ work_gxb3jgybnreolk7frlfntepowa 65 9 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 65 10 , , , work_gxb3jgybnreolk7frlfntepowa 65 11 decision decision NN work_gxb3jgybnreolk7frlfntepowa 65 12 - - HYPH work_gxb3jgybnreolk7frlfntepowa 65 13 tree tree NN work_gxb3jgybnreolk7frlfntepowa 65 14 modelling modelling NN work_gxb3jgybnreolk7frlfntepowa 65 15 , , , work_gxb3jgybnreolk7frlfntepowa 65 16 and and CC work_gxb3jgybnreolk7frlfntepowa 65 17 also also RB work_gxb3jgybnreolk7frlfntepowa 65 18 show show VBP work_gxb3jgybnreolk7frlfntepowa 65 19 that that IN work_gxb3jgybnreolk7frlfntepowa 65 20 neighbourhood neighbourhood NN work_gxb3jgybnreolk7frlfntepowa 65 21 - - HYPH work_gxb3jgybnreolk7frlfntepowa 65 22 based base VBN work_gxb3jgybnreolk7frlfntepowa 65 23 CF cf NN work_gxb3jgybnreolk7frlfntepowa 65 24 performed perform VBD work_gxb3jgybnreolk7frlfntepowa 65 25 better well RBR work_gxb3jgybnreolk7frlfntepowa 65 26 than than IN work_gxb3jgybnreolk7frlfntepowa 65 27 Bayesian bayesian JJ work_gxb3jgybnreolk7frlfntepowa 65 28 belief belief NN work_gxb3jgybnreolk7frlfntepowa 65 29 networks network NNS work_gxb3jgybnreolk7frlfntepowa 65 30 for for IN work_gxb3jgybnreolk7frlfntepowa 65 31 non- non- NNP work_gxb3jgybnreolk7frlfntepowa 65 32 binary binary JJ work_gxb3jgybnreolk7frlfntepowa 65 33 domains domain NNS work_gxb3jgybnreolk7frlfntepowa 65 34 . . . work_gxb3jgybnreolk7frlfntepowa 66 1 Bayesian bayesian JJ work_gxb3jgybnreolk7frlfntepowa 66 2 network network NN work_gxb3jgybnreolk7frlfntepowa 66 3 and and CC work_gxb3jgybnreolk7frlfntepowa 66 4 correlation correlation NN work_gxb3jgybnreolk7frlfntepowa 66 5 models model NNS work_gxb3jgybnreolk7frlfntepowa 66 6 are be VBP work_gxb3jgybnreolk7frlfntepowa 66 7 the the DT work_gxb3jgybnreolk7frlfntepowa 66 8 best well RBS work_gxb3jgybnreolk7frlfntepowa 66 9 - - HYPH work_gxb3jgybnreolk7frlfntepowa 66 10 performing perform VBG work_gxb3jgybnreolk7frlfntepowa 66 11 if if IN work_gxb3jgybnreolk7frlfntepowa 66 12 computational computational JJ work_gxb3jgybnreolk7frlfntepowa 66 13 complexity complexity NN work_gxb3jgybnreolk7frlfntepowa 66 14 is be VBZ work_gxb3jgybnreolk7frlfntepowa 66 15 not not RB work_gxb3jgybnreolk7frlfntepowa 66 16 taken take VBN work_gxb3jgybnreolk7frlfntepowa 66 17 into into IN work_gxb3jgybnreolk7frlfntepowa 66 18 account account NN work_gxb3jgybnreolk7frlfntepowa 66 19 . . . work_gxb3jgybnreolk7frlfntepowa 67 1 In in IN work_gxb3jgybnreolk7frlfntepowa 67 2 this this DT work_gxb3jgybnreolk7frlfntepowa 67 3 framework framework NN work_gxb3jgybnreolk7frlfntepowa 67 4 , , , work_gxb3jgybnreolk7frlfntepowa 67 5 our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 67 6 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 67 7 cluster- cluster- NN work_gxb3jgybnreolk7frlfntepowa 67 8 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 67 9 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 67 10 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 67 11 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 67 12 model model NN work_gxb3jgybnreolk7frlfntepowa 67 13 would would MD work_gxb3jgybnreolk7frlfntepowa 67 14 be be VB work_gxb3jgybnreolk7frlfntepowa 67 15 considered consider VBN work_gxb3jgybnreolk7frlfntepowa 67 16 model model NN work_gxb3jgybnreolk7frlfntepowa 67 17 - - HYPH work_gxb3jgybnreolk7frlfntepowa 67 18 based base VBN work_gxb3jgybnreolk7frlfntepowa 67 19 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 67 20 . . . work_gxb3jgybnreolk7frlfntepowa 68 1 More more RBR work_gxb3jgybnreolk7frlfntepowa 68 2 recently recently RB work_gxb3jgybnreolk7frlfntepowa 68 3 , , , work_gxb3jgybnreolk7frlfntepowa 68 4 a a DT work_gxb3jgybnreolk7frlfntepowa 68 5 number number NN work_gxb3jgybnreolk7frlfntepowa 68 6 of of IN work_gxb3jgybnreolk7frlfntepowa 68 7 machine machine NN work_gxb3jgybnreolk7frlfntepowa 68 8 learning learn VBG work_gxb3jgybnreolk7frlfntepowa 68 9 tech- tech- JJ work_gxb3jgybnreolk7frlfntepowa 68 10 niques nique NNS work_gxb3jgybnreolk7frlfntepowa 68 11 and and CC work_gxb3jgybnreolk7frlfntepowa 68 12 hybrid hybrid JJ work_gxb3jgybnreolk7frlfntepowa 68 13 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 68 14 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 68 15 have have VBP work_gxb3jgybnreolk7frlfntepowa 68 16 been be VBN work_gxb3jgybnreolk7frlfntepowa 68 17 chal- chal- RB work_gxb3jgybnreolk7frlfntepowa 68 18 lenged lenge VBN work_gxb3jgybnreolk7frlfntepowa 68 19 . . . work_gxb3jgybnreolk7frlfntepowa 69 1 Hybrid hybrid JJ work_gxb3jgybnreolk7frlfntepowa 69 2 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 69 3 models model NNS work_gxb3jgybnreolk7frlfntepowa 69 4 combine combine VBP work_gxb3jgybnreolk7frlfntepowa 69 5 recommendations recommendation NNS work_gxb3jgybnreolk7frlfntepowa 69 6 from from IN work_gxb3jgybnreolk7frlfntepowa 69 7 multiple multiple JJ work_gxb3jgybnreolk7frlfntepowa 69 8 sources source NNS work_gxb3jgybnreolk7frlfntepowa 69 9 which which WDT work_gxb3jgybnreolk7frlfntepowa 69 10 include include VBP work_gxb3jgybnreolk7frlfntepowa 69 11 the the DT work_gxb3jgybnreolk7frlfntepowa 69 12 content content NN work_gxb3jgybnreolk7frlfntepowa 69 13 of of IN work_gxb3jgybnreolk7frlfntepowa 69 14 the the DT work_gxb3jgybnreolk7frlfntepowa 69 15 item item NN work_gxb3jgybnreolk7frlfntepowa 69 16 or or CC work_gxb3jgybnreolk7frlfntepowa 69 17 page page NN work_gxb3jgybnreolk7frlfntepowa 69 18 , , , work_gxb3jgybnreolk7frlfntepowa 69 19 the the DT work_gxb3jgybnreolk7frlfntepowa 69 20 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 69 21 of of IN work_gxb3jgybnreolk7frlfntepowa 69 22 users user NNS work_gxb3jgybnreolk7frlfntepowa 69 23 , , , work_gxb3jgybnreolk7frlfntepowa 69 24 content content NN work_gxb3jgybnreolk7frlfntepowa 69 25 - - HYPH work_gxb3jgybnreolk7frlfntepowa 69 26 based base VBN work_gxb3jgybnreolk7frlfntepowa 69 27 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 69 28 , , , work_gxb3jgybnreolk7frlfntepowa 69 29 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 70 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 70 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 70 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 70 4 . . . work_gxb3jgybnreolk7frlfntepowa 71 1 / / SYM work_gxb3jgybnreolk7frlfntepowa 71 2 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 71 3 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 71 4 with with IN work_gxb3jgybnreolk7frlfntepowa 71 5 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 71 6 25 25 CD work_gxb3jgybnreolk7frlfntepowa 71 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 71 8 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 71 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 71 10 413–423414 413–423414 CD work_gxb3jgybnreolk7frlfntepowa 71 11 and and CC work_gxb3jgybnreolk7frlfntepowa 71 12 demographic demographic JJ work_gxb3jgybnreolk7frlfntepowa 71 13 information information NN work_gxb3jgybnreolk7frlfntepowa 71 14 and and CC work_gxb3jgybnreolk7frlfntepowa 71 15 so so RB work_gxb3jgybnreolk7frlfntepowa 71 16 on on RB work_gxb3jgybnreolk7frlfntepowa 71 17 . . . work_gxb3jgybnreolk7frlfntepowa 72 1 Balabanovı́c Balabanovı́c NNP work_gxb3jgybnreolk7frlfntepowa 72 2 and and CC work_gxb3jgybnreolk7frlfntepowa 72 3 Shoham Shoham NNP work_gxb3jgybnreolk7frlfntepowa 72 4 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 72 5 1997 1997 CD work_gxb3jgybnreolk7frlfntepowa 72 6 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 72 7 apply apply VBP work_gxb3jgybnreolk7frlfntepowa 72 8 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 72 9 Selection selection NN work_gxb3jgybnreolk7frlfntepowa 72 10 agent agent NN work_gxb3jgybnreolk7frlfntepowa 72 11 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 72 12 , , , work_gxb3jgybnreolk7frlfntepowa 72 13 which which WDT work_gxb3jgybnreolk7frlfntepowa 72 14 decides decide VBZ work_gxb3jgybnreolk7frlfntepowa 72 15 the the DT work_gxb3jgybnreolk7frlfntepowa 72 16 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 72 17 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 72 18 between between IN work_gxb3jgybnreolk7frlfntepowa 72 19 content content NN work_gxb3jgybnreolk7frlfntepowa 72 20 - - HYPH work_gxb3jgybnreolk7frlfntepowa 72 21 based base VBN work_gxb3jgybnreolk7frlfntepowa 72 22 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 72 23 and and CC work_gxb3jgybnreolk7frlfntepowa 72 24 CF cf NN work_gxb3jgybnreolk7frlfntepowa 72 25 . . . work_gxb3jgybnreolk7frlfntepowa 73 1 Pazzani Pazzani NNP work_gxb3jgybnreolk7frlfntepowa 73 2 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 73 3 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 73 4 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 73 5 shows show VBZ work_gxb3jgybnreolk7frlfntepowa 73 6 the the DT work_gxb3jgybnreolk7frlfntepowa 73 7 hybrid hybrid JJ work_gxb3jgybnreolk7frlfntepowa 73 8 approach approach NN work_gxb3jgybnreolk7frlfntepowa 73 9 for for IN work_gxb3jgybnreolk7frlfntepowa 73 10 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 73 11 that that WDT work_gxb3jgybnreolk7frlfntepowa 73 12 uses use VBZ work_gxb3jgybnreolk7frlfntepowa 73 13 more more JJR work_gxb3jgybnreolk7frlfntepowa 73 14 of of IN work_gxb3jgybnreolk7frlfntepowa 73 15 the the DT work_gxb3jgybnreolk7frlfntepowa 73 16 available available JJ work_gxb3jgybnreolk7frlfntepowa 73 17 infor- infor- XX work_gxb3jgybnreolk7frlfntepowa 73 18 mation mation NN work_gxb3jgybnreolk7frlfntepowa 73 19 and and CC work_gxb3jgybnreolk7frlfntepowa 73 20 consequently consequently RB work_gxb3jgybnreolk7frlfntepowa 73 21 has have VBZ work_gxb3jgybnreolk7frlfntepowa 73 22 more more RBR work_gxb3jgybnreolk7frlfntepowa 73 23 precise precise JJ work_gxb3jgybnreolk7frlfntepowa 73 24 recommen- recommen- JJ work_gxb3jgybnreolk7frlfntepowa 73 25 dations dation NNS work_gxb3jgybnreolk7frlfntepowa 73 26 . . . work_gxb3jgybnreolk7frlfntepowa 74 1 The the DT work_gxb3jgybnreolk7frlfntepowa 74 2 strengths strength NNS work_gxb3jgybnreolk7frlfntepowa 74 3 of of IN work_gxb3jgybnreolk7frlfntepowa 74 4 the the DT work_gxb3jgybnreolk7frlfntepowa 74 5 different different JJ work_gxb3jgybnreolk7frlfntepowa 74 6 approaches approach NNS work_gxb3jgybnreolk7frlfntepowa 74 7 can can MD work_gxb3jgybnreolk7frlfntepowa 74 8 be be VB work_gxb3jgybnreolk7frlfntepowa 74 9 complementary complementary JJ work_gxb3jgybnreolk7frlfntepowa 74 10 . . . work_gxb3jgybnreolk7frlfntepowa 75 1 Basu basu UH work_gxb3jgybnreolk7frlfntepowa 75 2 , , , work_gxb3jgybnreolk7frlfntepowa 75 3 Hirsh Hirsh NNP work_gxb3jgybnreolk7frlfntepowa 75 4 , , , work_gxb3jgybnreolk7frlfntepowa 75 5 and and CC work_gxb3jgybnreolk7frlfntepowa 75 6 Cohen Cohen NNP work_gxb3jgybnreolk7frlfntepowa 75 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 75 8 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 75 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 75 10 present present VBP work_gxb3jgybnreolk7frlfntepowa 75 11 an an DT work_gxb3jgybnreolk7frlfntepowa 75 12 inductive inductive JJ work_gxb3jgybnreolk7frlfntepowa 75 13 learning learning NN work_gxb3jgybnreolk7frlfntepowa 75 14 approach approach NN work_gxb3jgybnreolk7frlfntepowa 75 15 to to IN work_gxb3jgybnreolk7frlfntepowa 75 16 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 75 17 that that WDT work_gxb3jgybnreolk7frlfntepowa 75 18 is be VBZ work_gxb3jgybnreolk7frlfntepowa 75 19 able able JJ work_gxb3jgybnreolk7frlfntepowa 75 20 to to TO work_gxb3jgybnreolk7frlfntepowa 75 21 use use VB work_gxb3jgybnreolk7frlfntepowa 75 22 both both DT work_gxb3jgybnreolk7frlfntepowa 75 23 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 75 24 information information NN work_gxb3jgybnreolk7frlfntepowa 75 25 and and CC work_gxb3jgybnreolk7frlfntepowa 75 26 other other JJ work_gxb3jgybnreolk7frlfntepowa 75 27 forms form NNS work_gxb3jgybnreolk7frlfntepowa 75 28 of of IN work_gxb3jgybnreolk7frlfntepowa 75 29 information information NN work_gxb3jgybnreolk7frlfntepowa 75 30 about about IN work_gxb3jgybnreolk7frlfntepowa 75 31 each each DT work_gxb3jgybnreolk7frlfntepowa 75 32 item item NN work_gxb3jgybnreolk7frlfntepowa 75 33 in in IN work_gxb3jgybnreolk7frlfntepowa 75 34 predicting predict VBG work_gxb3jgybnreolk7frlfntepowa 75 35 user user NN work_gxb3jgybnreolk7frlfntepowa 75 36 prefer- prefer- NN work_gxb3jgybnreolk7frlfntepowa 75 37 ences ence NNS work_gxb3jgybnreolk7frlfntepowa 75 38 . . . work_gxb3jgybnreolk7frlfntepowa 76 1 Delgado Delgado NNP work_gxb3jgybnreolk7frlfntepowa 76 2 and and CC work_gxb3jgybnreolk7frlfntepowa 76 3 Ishii Ishii NNP work_gxb3jgybnreolk7frlfntepowa 76 4 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 76 5 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 76 6 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 76 7 suggest suggest VBP work_gxb3jgybnreolk7frlfntepowa 76 8 a a DT work_gxb3jgybnreolk7frlfntepowa 76 9 weighted- weighted- JJ work_gxb3jgybnreolk7frlfntepowa 76 10 majority majority NN work_gxb3jgybnreolk7frlfntepowa 76 11 rating rating NN work_gxb3jgybnreolk7frlfntepowa 76 12 approach approach NN work_gxb3jgybnreolk7frlfntepowa 76 13 and and CC work_gxb3jgybnreolk7frlfntepowa 76 14 Pennock Pennock NNP work_gxb3jgybnreolk7frlfntepowa 76 15 , , , work_gxb3jgybnreolk7frlfntepowa 76 16 Horvitz Horvitz NNP work_gxb3jgybnreolk7frlfntepowa 76 17 , , , work_gxb3jgybnreolk7frlfntepowa 76 18 Lawrence Lawrence NNP work_gxb3jgybnreolk7frlfntepowa 76 19 , , , work_gxb3jgybnreolk7frlfntepowa 76 20 and and CC work_gxb3jgybnreolk7frlfntepowa 76 21 Giles Giles NNP work_gxb3jgybnreolk7frlfntepowa 76 22 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 76 23 2000 2000 CD work_gxb3jgybnreolk7frlfntepowa 76 24 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 76 25 suggest suggest VBP work_gxb3jgybnreolk7frlfntepowa 76 26 a a DT work_gxb3jgybnreolk7frlfntepowa 76 27 hybrid hybrid JJ work_gxb3jgybnreolk7frlfntepowa 76 28 memory memory NN work_gxb3jgybnreolk7frlfntepowa 76 29 and and CC work_gxb3jgybnreolk7frlfntepowa 76 30 model model NN work_gxb3jgybnreolk7frlfntepowa 76 31 based base VBN work_gxb3jgybnreolk7frlfntepowa 76 32 approach approach NN work_gxb3jgybnreolk7frlfntepowa 76 33 for for IN work_gxb3jgybnreolk7frlfntepowa 76 34 personality personality NN work_gxb3jgybnreolk7frlfntepowa 76 35 diagnosis diagnosis NN work_gxb3jgybnreolk7frlfntepowa 76 36 that that WDT work_gxb3jgybnreolk7frlfntepowa 76 37 computes compute VBZ work_gxb3jgybnreolk7frlfntepowa 76 38 the the DT work_gxb3jgybnreolk7frlfntepowa 76 39 preference preference NN work_gxb3jgybnreolk7frlfntepowa 76 40 probability probability NN work_gxb3jgybnreolk7frlfntepowa 76 41 with with IN work_gxb3jgybnreolk7frlfntepowa 76 42 the the DT work_gxb3jgybnreolk7frlfntepowa 76 43 same same JJ work_gxb3jgybnreolk7frlfntepowa 76 44 personality personality NN work_gxb3jgybnreolk7frlfntepowa 76 45 grouping grouping NN work_gxb3jgybnreolk7frlfntepowa 76 46 . . . work_gxb3jgybnreolk7frlfntepowa 77 1 However however RB work_gxb3jgybnreolk7frlfntepowa 77 2 , , , work_gxb3jgybnreolk7frlfntepowa 77 3 these these DT work_gxb3jgybnreolk7frlfntepowa 77 4 efforts effort NNS work_gxb3jgybnreolk7frlfntepowa 77 5 of of IN work_gxb3jgybnreolk7frlfntepowa 77 6 improving improve VBG work_gxb3jgybnreolk7frlfntepowa 77 7 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 77 8 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 77 9 are be VBP work_gxb3jgybnreolk7frlfntepowa 77 10 decoupled decouple VBN work_gxb3jgybnreolk7frlfntepowa 77 11 from from IN work_gxb3jgybnreolk7frlfntepowa 77 12 computational computational JJ work_gxb3jgybnreolk7frlfntepowa 77 13 complexity complexity NN work_gxb3jgybnreolk7frlfntepowa 77 14 and and CC work_gxb3jgybnreolk7frlfntepowa 77 15 response response NN work_gxb3jgybnreolk7frlfntepowa 77 16 time time NN work_gxb3jgybnreolk7frlfntepowa 77 17 issues issue NNS work_gxb3jgybnreolk7frlfntepowa 77 18 . . . work_gxb3jgybnreolk7frlfntepowa 78 1 In in IN work_gxb3jgybnreolk7frlfntepowa 78 2 this this DT work_gxb3jgybnreolk7frlfntepowa 78 3 paper paper NN work_gxb3jgybnreolk7frlfntepowa 78 4 , , , work_gxb3jgybnreolk7frlfntepowa 78 5 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 78 6 introduce introduce VBP work_gxb3jgybnreolk7frlfntepowa 78 7 a a DT work_gxb3jgybnreolk7frlfntepowa 78 8 computational computational JJ work_gxb3jgybnreolk7frlfntepowa 78 9 machine machine NN work_gxb3jgybnreolk7frlfntepowa 78 10 learning learn VBG work_gxb3jgybnreolk7frlfntepowa 78 11 CF cf NN work_gxb3jgybnreolk7frlfntepowa 78 12 model model NN work_gxb3jgybnreolk7frlfntepowa 78 13 which which WDT work_gxb3jgybnreolk7frlfntepowa 78 14 comprises comprise VBZ work_gxb3jgybnreolk7frlfntepowa 78 15 off off IN work_gxb3jgybnreolk7frlfntepowa 78 16 - - HYPH work_gxb3jgybnreolk7frlfntepowa 78 17 line line NN work_gxb3jgybnreolk7frlfntepowa 78 18 learning learning NN work_gxb3jgybnreolk7frlfntepowa 78 19 part part NN work_gxb3jgybnreolk7frlfntepowa 78 20 and and CC work_gxb3jgybnreolk7frlfntepowa 78 21 on on IN work_gxb3jgybnreolk7frlfntepowa 78 22 - - HYPH work_gxb3jgybnreolk7frlfntepowa 78 23 line line NN work_gxb3jgybnreolk7frlfntepowa 78 24 preference preference NN work_gxb3jgybnreolk7frlfntepowa 78 25 predicting predict VBG work_gxb3jgybnreolk7frlfntepowa 78 26 part part NN work_gxb3jgybnreolk7frlfntepowa 78 27 . . . work_gxb3jgybnreolk7frlfntepowa 79 1 This this DT work_gxb3jgybnreolk7frlfntepowa 79 2 model model NN work_gxb3jgybnreolk7frlfntepowa 79 3 focuses focus VBZ work_gxb3jgybnreolk7frlfntepowa 79 4 on on IN work_gxb3jgybnreolk7frlfntepowa 79 5 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 79 6 and and CC work_gxb3jgybnreolk7frlfntepowa 79 7 efficiency efficiency NN work_gxb3jgybnreolk7frlfntepowa 79 8 simultaneously simultaneously RB work_gxb3jgybnreolk7frlfntepowa 79 9 by by IN work_gxb3jgybnreolk7frlfntepowa 79 10 lessening lessen VBG work_gxb3jgybnreolk7frlfntepowa 79 11 on- on- NNP work_gxb3jgybnreolk7frlfntepowa 79 12 line line NNP work_gxb3jgybnreolk7frlfntepowa 79 13 computation computation NN work_gxb3jgybnreolk7frlfntepowa 79 14 complexity complexity NN work_gxb3jgybnreolk7frlfntepowa 79 15 with with IN work_gxb3jgybnreolk7frlfntepowa 79 16 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 79 17 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 79 18 - - HYPH work_gxb3jgybnreolk7frlfntepowa 79 19 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 79 20 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 79 21 process process NN work_gxb3jgybnreolk7frlfntepowa 79 22 . . . work_gxb3jgybnreolk7frlfntepowa 80 1 Since since IN work_gxb3jgybnreolk7frlfntepowa 80 2 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 80 3 adapt adapt VBP work_gxb3jgybnreolk7frlfntepowa 80 4 the the DT work_gxb3jgybnreolk7frlfntepowa 80 5 dense dense JJ work_gxb3jgybnreolk7frlfntepowa 80 6 user user NN work_gxb3jgybnreolk7frlfntepowa 80 7 - - HYPH work_gxb3jgybnreolk7frlfntepowa 80 8 item item NN work_gxb3jgybnreolk7frlfntepowa 80 9 matrix matrix NN work_gxb3jgybnreolk7frlfntepowa 80 10 using use VBG work_gxb3jgybnreolk7frlfntepowa 80 11 the the DT work_gxb3jgybnreolk7frlfntepowa 80 12 reference reference NN work_gxb3jgybnreolk7frlfntepowa 80 13 data datum NNS work_gxb3jgybnreolk7frlfntepowa 80 14 set set VBN work_gxb3jgybnreolk7frlfntepowa 80 15 induced induce VBN work_gxb3jgybnreolk7frlfntepowa 80 16 by by IN work_gxb3jgybnreolk7frlfntepowa 80 17 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 80 18 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 80 19 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 80 20 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 80 21 value value NN work_gxb3jgybnreolk7frlfntepowa 80 22 of of IN work_gxb3jgybnreolk7frlfntepowa 80 23 each each DT work_gxb3jgybnreolk7frlfntepowa 80 24 item item NN work_gxb3jgybnreolk7frlfntepowa 80 25 , , , work_gxb3jgybnreolk7frlfntepowa 80 26 the the DT work_gxb3jgybnreolk7frlfntepowa 80 27 correlation correlation NN work_gxb3jgybnreolk7frlfntepowa 80 28 matrix matrix NN work_gxb3jgybnreolk7frlfntepowa 80 29 is be VBZ work_gxb3jgybnreolk7frlfntepowa 80 30 directly directly RB work_gxb3jgybnreolk7frlfntepowa 80 31 computed compute VBN work_gxb3jgybnreolk7frlfntepowa 80 32 and and CC work_gxb3jgybnreolk7frlfntepowa 80 33 then then RB work_gxb3jgybnreolk7frlfntepowa 80 34 the the DT work_gxb3jgybnreolk7frlfntepowa 80 35 active active JJ work_gxb3jgybnreolk7frlfntepowa 80 36 user user NN work_gxb3jgybnreolk7frlfntepowa 80 37 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 80 38 preference preference NN work_gxb3jgybnreolk7frlfntepowa 80 39 to to IN work_gxb3jgybnreolk7frlfntepowa 80 40 item item NN work_gxb3jgybnreolk7frlfntepowa 80 41 is be VBZ work_gxb3jgybnreolk7frlfntepowa 80 42 predicted predict VBN work_gxb3jgybnreolk7frlfntepowa 80 43 . . . work_gxb3jgybnreolk7frlfntepowa 81 1 2.2 2.2 CD work_gxb3jgybnreolk7frlfntepowa 81 2 . . . work_gxb3jgybnreolk7frlfntepowa 82 1 Self self NN work_gxb3jgybnreolk7frlfntepowa 82 2 - - HYPH work_gxb3jgybnreolk7frlfntepowa 82 3 organizing organize VBG work_gxb3jgybnreolk7frlfntepowa 82 4 map map NN work_gxb3jgybnreolk7frlfntepowa 82 5 The the DT work_gxb3jgybnreolk7frlfntepowa 82 6 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 82 7 network network NN work_gxb3jgybnreolk7frlfntepowa 82 8 , , , work_gxb3jgybnreolk7frlfntepowa 82 9 known know VBN work_gxb3jgybnreolk7frlfntepowa 82 10 as as IN work_gxb3jgybnreolk7frlfntepowa 82 11 competitive competitive JJ work_gxb3jgybnreolk7frlfntepowa 82 12 learning learning NN work_gxb3jgybnreolk7frlfntepowa 82 13 or or CC work_gxb3jgybnreolk7frlfntepowa 82 14 self self NN work_gxb3jgybnreolk7frlfntepowa 82 15 - - HYPH work_gxb3jgybnreolk7frlfntepowa 82 16 organization organization NN work_gxb3jgybnreolk7frlfntepowa 82 17 , , , work_gxb3jgybnreolk7frlfntepowa 82 18 has have VBZ work_gxb3jgybnreolk7frlfntepowa 82 19 been be VBN work_gxb3jgybnreolk7frlfntepowa 82 20 shown show VBN work_gxb3jgybnreolk7frlfntepowa 82 21 as as IN work_gxb3jgybnreolk7frlfntepowa 82 22 one one CD work_gxb3jgybnreolk7frlfntepowa 82 23 of of IN work_gxb3jgybnreolk7frlfntepowa 82 24 the the DT work_gxb3jgybnreolk7frlfntepowa 82 25 most most RBS work_gxb3jgybnreolk7frlfntepowa 82 26 popular popular JJ work_gxb3jgybnreolk7frlfntepowa 82 27 unsupervized unsupervized JJ work_gxb3jgybnreolk7frlfntepowa 82 28 competitive competitive JJ work_gxb3jgybnreolk7frlfntepowa 82 29 neural neural JJ work_gxb3jgybnreolk7frlfntepowa 82 30 network network NN work_gxb3jgybnreolk7frlfntepowa 82 31 learning learning NN work_gxb3jgybnreolk7frlfntepowa 82 32 models model NNS work_gxb3jgybnreolk7frlfntepowa 82 33 , , , work_gxb3jgybnreolk7frlfntepowa 82 34 for for IN work_gxb3jgybnreolk7frlfntepowa 82 35 clustering clustering NN work_gxb3jgybnreolk7frlfntepowa 82 36 and and CC work_gxb3jgybnreolk7frlfntepowa 82 37 visualization visualization NN work_gxb3jgybnreolk7frlfntepowa 82 38 in in IN work_gxb3jgybnreolk7frlfntepowa 82 39 a a DT work_gxb3jgybnreolk7frlfntepowa 82 40 number number NN work_gxb3jgybnreolk7frlfntepowa 82 41 of of IN work_gxb3jgybnreolk7frlfntepowa 82 42 real- real- JJ work_gxb3jgybnreolk7frlfntepowa 82 43 world world NN work_gxb3jgybnreolk7frlfntepowa 82 44 problems problem NNS work_gxb3jgybnreolk7frlfntepowa 82 45 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 82 46 Kohonen Kohonen NNP work_gxb3jgybnreolk7frlfntepowa 82 47 et et FW work_gxb3jgybnreolk7frlfntepowa 82 48 al al NNP work_gxb3jgybnreolk7frlfntepowa 82 49 . . NNP work_gxb3jgybnreolk7frlfntepowa 82 50 , , , work_gxb3jgybnreolk7frlfntepowa 82 51 1996 1996 CD work_gxb3jgybnreolk7frlfntepowa 82 52 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 82 53 . . . work_gxb3jgybnreolk7frlfntepowa 83 1 It -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 83 2 is be VBZ work_gxb3jgybnreolk7frlfntepowa 83 3 capable capable JJ work_gxb3jgybnreolk7frlfntepowa 83 4 of of IN work_gxb3jgybnreolk7frlfntepowa 83 5 mapping map VBG work_gxb3jgybnreolk7frlfntepowa 83 6 high high JJ work_gxb3jgybnreolk7frlfntepowa 83 7 - - HYPH work_gxb3jgybnreolk7frlfntepowa 83 8 dimensional dimensional JJ work_gxb3jgybnreolk7frlfntepowa 83 9 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 83 10 input input NN work_gxb3jgybnreolk7frlfntepowa 83 11 data datum NNS work_gxb3jgybnreolk7frlfntepowa 83 12 into into IN work_gxb3jgybnreolk7frlfntepowa 83 13 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 83 14 close close JJ work_gxb3jgybnreolk7frlfntepowa 83 15 to to IN work_gxb3jgybnreolk7frlfntepowa 83 16 each each DT work_gxb3jgybnreolk7frlfntepowa 83 17 other other JJ work_gxb3jgybnreolk7frlfntepowa 83 18 . . . work_gxb3jgybnreolk7frlfntepowa 84 1 It -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 84 2 has have VBZ work_gxb3jgybnreolk7frlfntepowa 84 3 two two CD work_gxb3jgybnreolk7frlfntepowa 84 4 - - HYPH work_gxb3jgybnreolk7frlfntepowa 84 5 layer layer NN work_gxb3jgybnreolk7frlfntepowa 84 6 , , , work_gxb3jgybnreolk7frlfntepowa 84 7 fully fully RB work_gxb3jgybnreolk7frlfntepowa 84 8 connected connect VBN work_gxb3jgybnreolk7frlfntepowa 84 9 networks network NNS work_gxb3jgybnreolk7frlfntepowa 84 10 with with IN work_gxb3jgybnreolk7frlfntepowa 84 11 a a DT work_gxb3jgybnreolk7frlfntepowa 84 12 weight weight NN work_gxb3jgybnreolk7frlfntepowa 84 13 matrix matrix NN work_gxb3jgybnreolk7frlfntepowa 84 14 . . . work_gxb3jgybnreolk7frlfntepowa 85 1 Sometimes sometimes RB work_gxb3jgybnreolk7frlfntepowa 85 2 , , , work_gxb3jgybnreolk7frlfntepowa 85 3 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 85 4 called call VBD work_gxb3jgybnreolk7frlfntepowa 85 5 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 85 6 topology topology NN work_gxb3jgybnreolk7frlfntepowa 85 7 - - HYPH work_gxb3jgybnreolk7frlfntepowa 85 8 preserving preserve VBG work_gxb3jgybnreolk7frlfntepowa 85 9 maps map NNS work_gxb3jgybnreolk7frlfntepowa 85 10 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 85 11 , , , work_gxb3jgybnreolk7frlfntepowa 85 12 assumes assume VBZ work_gxb3jgybnreolk7frlfntepowa 85 13 a a DT work_gxb3jgybnreolk7frlfntepowa 85 14 topological topological JJ work_gxb3jgybnreolk7frlfntepowa 85 15 structure structure NN work_gxb3jgybnreolk7frlfntepowa 85 16 among among IN work_gxb3jgybnreolk7frlfntepowa 85 17 the the DT work_gxb3jgybnreolk7frlfntepowa 85 18 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 85 19 units unit NNS work_gxb3jgybnreolk7frlfntepowa 85 20 . . . work_gxb3jgybnreolk7frlfntepowa 86 1 A a DT work_gxb3jgybnreolk7frlfntepowa 86 2 topological topological JJ work_gxb3jgybnreolk7frlfntepowa 86 3 map map NN work_gxb3jgybnreolk7frlfntepowa 86 4 is be VBZ work_gxb3jgybnreolk7frlfntepowa 86 5 simply simply RB work_gxb3jgybnreolk7frlfntepowa 86 6 a a DT work_gxb3jgybnreolk7frlfntepowa 86 7 mapping mapping NN work_gxb3jgybnreolk7frlfntepowa 86 8 that that WDT work_gxb3jgybnreolk7frlfntepowa 86 9 preserves preserve VBZ work_gxb3jgybnreolk7frlfntepowa 86 10 neighbourhood neighbourhood NN work_gxb3jgybnreolk7frlfntepowa 86 11 relations relation NNS work_gxb3jgybnreolk7frlfntepowa 86 12 and and CC work_gxb3jgybnreolk7frlfntepowa 86 13 performs perform VBZ work_gxb3jgybnreolk7frlfntepowa 86 14 a a DT work_gxb3jgybnreolk7frlfntepowa 86 15 topology topology NN work_gxb3jgybnreolk7frlfntepowa 86 16 - - HYPH work_gxb3jgybnreolk7frlfntepowa 86 17 preserving preserve VBG work_gxb3jgybnreolk7frlfntepowa 86 18 projection projection NN work_gxb3jgybnreolk7frlfntepowa 86 19 from from IN work_gxb3jgybnreolk7frlfntepowa 86 20 the the DT work_gxb3jgybnreolk7frlfntepowa 86 21 data data NN work_gxb3jgybnreolk7frlfntepowa 86 22 space space NN work_gxb3jgybnreolk7frlfntepowa 86 23 onto onto IN work_gxb3jgybnreolk7frlfntepowa 86 24 a a DT work_gxb3jgybnreolk7frlfntepowa 86 25 regular regular JJ work_gxb3jgybnreolk7frlfntepowa 86 26 two two CD work_gxb3jgybnreolk7frlfntepowa 86 27 - - HYPH work_gxb3jgybnreolk7frlfntepowa 86 28 dimensional dimensional JJ work_gxb3jgybnreolk7frlfntepowa 86 29 grid grid NN work_gxb3jgybnreolk7frlfntepowa 86 30 . . . work_gxb3jgybnreolk7frlfntepowa 87 1 The the DT work_gxb3jgybnreolk7frlfntepowa 87 2 resulting result VBG work_gxb3jgybnreolk7frlfntepowa 87 3 maps map NNS work_gxb3jgybnreolk7frlfntepowa 87 4 provide provide VBP work_gxb3jgybnreolk7frlfntepowa 87 5 users user NNS work_gxb3jgybnreolk7frlfntepowa 87 6 an an DT work_gxb3jgybnreolk7frlfntepowa 87 7 intuitive intuitive JJ work_gxb3jgybnreolk7frlfntepowa 87 8 and and CC work_gxb3jgybnreolk7frlfntepowa 87 9 familiar familiar JJ work_gxb3jgybnreolk7frlfntepowa 87 10 way way NN work_gxb3jgybnreolk7frlfntepowa 87 11 of of IN work_gxb3jgybnreolk7frlfntepowa 87 12 correlating correlating NN work_gxb3jgybnreolk7frlfntepowa 87 13 and and CC work_gxb3jgybnreolk7frlfntepowa 87 14 illustrating illustrate VBG work_gxb3jgybnreolk7frlfntepowa 87 15 input input NN work_gxb3jgybnreolk7frlfntepowa 87 16 data datum NNS work_gxb3jgybnreolk7frlfntepowa 87 17 sets set NNS work_gxb3jgybnreolk7frlfntepowa 87 18 . . . work_gxb3jgybnreolk7frlfntepowa 88 1 Furthermore furthermore RB work_gxb3jgybnreolk7frlfntepowa 88 2 , , , work_gxb3jgybnreolk7frlfntepowa 88 3 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 88 4 can can MD work_gxb3jgybnreolk7frlfntepowa 88 5 be be VB work_gxb3jgybnreolk7frlfntepowa 88 6 used use VBN work_gxb3jgybnreolk7frlfntepowa 88 7 for for IN work_gxb3jgybnreolk7frlfntepowa 88 8 clustering clustering NN work_gxb3jgybnreolk7frlfntepowa 88 9 , , , work_gxb3jgybnreolk7frlfntepowa 88 10 classification classification NN work_gxb3jgybnreolk7frlfntepowa 88 11 , , , work_gxb3jgybnreolk7frlfntepowa 88 12 and and CC work_gxb3jgybnreolk7frlfntepowa 88 13 modelling modelling NN work_gxb3jgybnreolk7frlfntepowa 88 14 . . . work_gxb3jgybnreolk7frlfntepowa 89 1 The the DT work_gxb3jgybnreolk7frlfntepowa 89 2 versatile versatile JJ work_gxb3jgybnreolk7frlfntepowa 89 3 properties property NNS work_gxb3jgybnreolk7frlfntepowa 89 4 of of IN work_gxb3jgybnreolk7frlfntepowa 89 5 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 89 6 make make VBP work_gxb3jgybnreolk7frlfntepowa 89 7 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 89 8 a a DT work_gxb3jgybnreolk7frlfntepowa 89 9 valuable valuable JJ work_gxb3jgybnreolk7frlfntepowa 89 10 tool tool NN work_gxb3jgybnreolk7frlfntepowa 89 11 in in IN work_gxb3jgybnreolk7frlfntepowa 89 12 data datum NNS work_gxb3jgybnreolk7frlfntepowa 89 13 mining mining NN work_gxb3jgybnreolk7frlfntepowa 89 14 . . . work_gxb3jgybnreolk7frlfntepowa 90 1 Relating relate VBG work_gxb3jgybnreolk7frlfntepowa 90 2 to to IN work_gxb3jgybnreolk7frlfntepowa 90 3 the the DT work_gxb3jgybnreolk7frlfntepowa 90 4 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 90 5 capability capability NN work_gxb3jgybnreolk7frlfntepowa 90 6 of of IN work_gxb3jgybnreolk7frlfntepowa 90 7 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 90 8 , , , work_gxb3jgybnreolk7frlfntepowa 90 9 Mangiameli Mangiameli NNP work_gxb3jgybnreolk7frlfntepowa 90 10 , , , work_gxb3jgybnreolk7frlfntepowa 90 11 Chen Chen NNP work_gxb3jgybnreolk7frlfntepowa 90 12 , , , work_gxb3jgybnreolk7frlfntepowa 90 13 and and CC work_gxb3jgybnreolk7frlfntepowa 90 14 West West NNP work_gxb3jgybnreolk7frlfntepowa 90 15 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 90 16 1996 1996 CD work_gxb3jgybnreolk7frlfntepowa 90 17 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 90 18 demonstrate demonstrate VBP work_gxb3jgybnreolk7frlfntepowa 90 19 that that IN work_gxb3jgybnreolk7frlfntepowa 90 20 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 90 21 is be VBZ work_gxb3jgybnreolk7frlfntepowa 90 22 a a DT work_gxb3jgybnreolk7frlfntepowa 90 23 better well JJR work_gxb3jgybnreolk7frlfntepowa 90 24 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 90 25 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 90 26 than than IN work_gxb3jgybnreolk7frlfntepowa 90 27 hierarchical hierarchical JJ work_gxb3jgybnreolk7frlfntepowa 90 28 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 90 29 with with IN work_gxb3jgybnreolk7frlfntepowa 90 30 overlapped overlap VBN work_gxb3jgybnreolk7frlfntepowa 90 31 dispersion dispersion NN work_gxb3jgybnreolk7frlfntepowa 90 32 , , , work_gxb3jgybnreolk7frlfntepowa 90 33 irrele- irrele- VBZ work_gxb3jgybnreolk7frlfntepowa 90 34 vant vant JJ work_gxb3jgybnreolk7frlfntepowa 90 35 variables variable NNS work_gxb3jgybnreolk7frlfntepowa 90 36 , , , work_gxb3jgybnreolk7frlfntepowa 90 37 outliers outlier NNS work_gxb3jgybnreolk7frlfntepowa 90 38 or or CC work_gxb3jgybnreolk7frlfntepowa 90 39 different different JJ work_gxb3jgybnreolk7frlfntepowa 90 40 sized sized JJ work_gxb3jgybnreolk7frlfntepowa 90 41 populations population NNS work_gxb3jgybnreolk7frlfntepowa 90 42 . . . work_gxb3jgybnreolk7frlfntepowa 91 1 For for IN work_gxb3jgybnreolk7frlfntepowa 91 2 that that DT work_gxb3jgybnreolk7frlfntepowa 91 3 reason reason NN work_gxb3jgybnreolk7frlfntepowa 91 4 , , , work_gxb3jgybnreolk7frlfntepowa 91 5 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 91 6 has have VBZ work_gxb3jgybnreolk7frlfntepowa 91 7 been be VBN work_gxb3jgybnreolk7frlfntepowa 91 8 adapted adapt VBN work_gxb3jgybnreolk7frlfntepowa 91 9 as as IN work_gxb3jgybnreolk7frlfntepowa 91 10 an an DT work_gxb3jgybnreolk7frlfntepowa 91 11 analytical analytical JJ work_gxb3jgybnreolk7frlfntepowa 91 12 tool tool NN work_gxb3jgybnreolk7frlfntepowa 91 13 in in IN work_gxb3jgybnreolk7frlfntepowa 91 14 various various JJ work_gxb3jgybnreolk7frlfntepowa 91 15 marketing marketing NN work_gxb3jgybnreolk7frlfntepowa 91 16 domains domain NNS work_gxb3jgybnreolk7frlfntepowa 91 17 including include VBG work_gxb3jgybnreolk7frlfntepowa 91 18 database database NN work_gxb3jgybnreolk7frlfntepowa 91 19 marketing marketing NN work_gxb3jgybnreolk7frlfntepowa 91 20 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 91 21 Ha Ha NNP work_gxb3jgybnreolk7frlfntepowa 91 22 & & CC work_gxb3jgybnreolk7frlfntepowa 91 23 Park Park NNP work_gxb3jgybnreolk7frlfntepowa 91 24 , , , work_gxb3jgybnreolk7frlfntepowa 91 25 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 91 26 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 91 27 , , , work_gxb3jgybnreolk7frlfntepowa 91 28 segmentation segmentation NN work_gxb3jgybnreolk7frlfntepowa 91 29 of of IN work_gxb3jgybnreolk7frlfntepowa 91 30 on on IN work_gxb3jgybnreolk7frlfntepowa 91 31 - - HYPH work_gxb3jgybnreolk7frlfntepowa 91 32 line line NN work_gxb3jgybnreolk7frlfntepowa 91 33 markets market NNS work_gxb3jgybnreolk7frlfntepowa 91 34 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 91 35 Vellido Vellido NNP work_gxb3jgybnreolk7frlfntepowa 91 36 , , , work_gxb3jgybnreolk7frlfntepowa 91 37 Lisboa Lisboa NNP work_gxb3jgybnreolk7frlfntepowa 91 38 , , , work_gxb3jgybnreolk7frlfntepowa 91 39 & & CC work_gxb3jgybnreolk7frlfntepowa 91 40 Meehan Meehan NNP work_gxb3jgybnreolk7frlfntepowa 91 41 , , , work_gxb3jgybnreolk7frlfntepowa 91 42 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 91 43 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 91 44 and and CC work_gxb3jgybnreolk7frlfntepowa 91 45 automatic automatic JJ work_gxb3jgybnreolk7frlfntepowa 91 46 labelling labelling NN work_gxb3jgybnreolk7frlfntepowa 91 47 of of IN work_gxb3jgybnreolk7frlfntepowa 91 48 customer customer NN work_gxb3jgybnreolk7frlfntepowa 91 49 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 91 50 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 91 51 Yuan Yuan NNP work_gxb3jgybnreolk7frlfntepowa 91 52 & & CC work_gxb3jgybnreolk7frlfntepowa 91 53 Chang Chang NNP work_gxb3jgybnreolk7frlfntepowa 91 54 , , , work_gxb3jgybnreolk7frlfntepowa 91 55 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 91 56 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 91 57 . . . work_gxb3jgybnreolk7frlfntepowa 92 1 In in IN work_gxb3jgybnreolk7frlfntepowa 92 2 this this DT work_gxb3jgybnreolk7frlfntepowa 92 3 suggested suggest VBN work_gxb3jgybnreolk7frlfntepowa 92 4 CF cf NN work_gxb3jgybnreolk7frlfntepowa 92 5 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 92 6 model model NN work_gxb3jgybnreolk7frlfntepowa 92 7 , , , work_gxb3jgybnreolk7frlfntepowa 92 8 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 92 9 focus focus VBP work_gxb3jgybnreolk7frlfntepowa 92 10 on on IN work_gxb3jgybnreolk7frlfntepowa 92 11 the the DT work_gxb3jgybnreolk7frlfntepowa 92 12 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 92 13 capability capability NN work_gxb3jgybnreolk7frlfntepowa 92 14 of of IN work_gxb3jgybnreolk7frlfntepowa 92 15 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 92 16 . . . work_gxb3jgybnreolk7frlfntepowa 93 1 Given give VBN work_gxb3jgybnreolk7frlfntepowa 93 2 a a DT work_gxb3jgybnreolk7frlfntepowa 93 3 set set NN work_gxb3jgybnreolk7frlfntepowa 93 4 of of IN work_gxb3jgybnreolk7frlfntepowa 93 5 users user NNS work_gxb3jgybnreolk7frlfntepowa 93 6 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 93 7 preference preference NN work_gxb3jgybnreolk7frlfntepowa 93 8 patterns pattern NNS work_gxb3jgybnreolk7frlfntepowa 93 9 to to IN work_gxb3jgybnreolk7frlfntepowa 93 10 items item NNS work_gxb3jgybnreolk7frlfntepowa 93 11 , , , work_gxb3jgybnreolk7frlfntepowa 93 12 X X NNS work_gxb3jgybnreolk7frlfntepowa 93 13 ; ; : work_gxb3jgybnreolk7frlfntepowa 93 14 the the DT work_gxb3jgybnreolk7frlfntepowa 93 15 algorithm algorithm NNP work_gxb3jgybnreolk7frlfntepowa 93 16 returns return VBZ work_gxb3jgybnreolk7frlfntepowa 93 17 a a DT work_gxb3jgybnreolk7frlfntepowa 93 18 prototype prototype NN work_gxb3jgybnreolk7frlfntepowa 93 19 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 93 20 a a DT work_gxb3jgybnreolk7frlfntepowa 93 21 set set NN work_gxb3jgybnreolk7frlfntepowa 93 22 of of IN work_gxb3jgybnreolk7frlfntepowa 93 23 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 93 24 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 93 25 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 93 26 values value NNS work_gxb3jgybnreolk7frlfntepowa 93 27 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 93 28 yi yi XX work_gxb3jgybnreolk7frlfntepowa 93 29 for for IN work_gxb3jgybnreolk7frlfntepowa 93 30 each each DT work_gxb3jgybnreolk7frlfntepowa 93 31 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 93 32 i i PRP work_gxb3jgybnreolk7frlfntepowa 93 33 : : : work_gxb3jgybnreolk7frlfntepowa 93 34 The the DT work_gxb3jgybnreolk7frlfntepowa 93 35 prototypes prototype NNS work_gxb3jgybnreolk7frlfntepowa 93 36 are be VBP work_gxb3jgybnreolk7frlfntepowa 93 37 sometimes sometimes RB work_gxb3jgybnreolk7frlfntepowa 93 38 called call VBN work_gxb3jgybnreolk7frlfntepowa 93 39 neurons neuron NNS work_gxb3jgybnreolk7frlfntepowa 93 40 . . . work_gxb3jgybnreolk7frlfntepowa 94 1 The the DT work_gxb3jgybnreolk7frlfntepowa 94 2 number number NN work_gxb3jgybnreolk7frlfntepowa 94 3 of of IN work_gxb3jgybnreolk7frlfntepowa 94 4 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 94 5 , , , work_gxb3jgybnreolk7frlfntepowa 94 6 M M NNP work_gxb3jgybnreolk7frlfntepowa 94 7 ; ; : work_gxb3jgybnreolk7frlfntepowa 94 8 is be VBZ work_gxb3jgybnreolk7frlfntepowa 94 9 a a DT work_gxb3jgybnreolk7frlfntepowa 94 10 parameter parameter NN work_gxb3jgybnreolk7frlfntepowa 94 11 that that WDT work_gxb3jgybnreolk7frlfntepowa 94 12 must must MD work_gxb3jgybnreolk7frlfntepowa 94 13 be be VB work_gxb3jgybnreolk7frlfntepowa 94 14 provided provide VBN work_gxb3jgybnreolk7frlfntepowa 94 15 a a DT work_gxb3jgybnreolk7frlfntepowa 94 16 priori priori FW work_gxb3jgybnreolk7frlfntepowa 94 17 . . . work_gxb3jgybnreolk7frlfntepowa 95 1 In in IN work_gxb3jgybnreolk7frlfntepowa 95 2 the the DT work_gxb3jgybnreolk7frlfntepowa 95 3 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 95 4 , , , work_gxb3jgybnreolk7frlfntepowa 95 5 first first RB work_gxb3jgybnreolk7frlfntepowa 95 6 each each DT work_gxb3jgybnreolk7frlfntepowa 95 7 prototype prototype NN work_gxb3jgybnreolk7frlfntepowa 95 8 yp yp NNP work_gxb3jgybnreolk7frlfntepowa 95 9 is be VBZ work_gxb3jgybnreolk7frlfntepowa 95 10 randomly randomly RB work_gxb3jgybnreolk7frlfntepowa 95 11 initialized initialize VBN work_gxb3jgybnreolk7frlfntepowa 95 12 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 95 13 line line NN work_gxb3jgybnreolk7frlfntepowa 95 14 4 4 CD work_gxb3jgybnreolk7frlfntepowa 95 15 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 95 16 . . . work_gxb3jgybnreolk7frlfntepowa 96 1 In in IN work_gxb3jgybnreolk7frlfntepowa 96 2 the the DT work_gxb3jgybnreolk7frlfntepowa 96 3 main main JJ work_gxb3jgybnreolk7frlfntepowa 96 4 loop loop NN work_gxb3jgybnreolk7frlfntepowa 96 5 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 96 6 lines line NNS work_gxb3jgybnreolk7frlfntepowa 96 7 5 5 CD work_gxb3jgybnreolk7frlfntepowa 96 8 – – SYM work_gxb3jgybnreolk7frlfntepowa 96 9 10 10 CD work_gxb3jgybnreolk7frlfntepowa 96 10 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 96 11 , , , work_gxb3jgybnreolk7frlfntepowa 96 12 one one PRP work_gxb3jgybnreolk7frlfntepowa 96 13 randomly randomly RB work_gxb3jgybnreolk7frlfntepowa 96 14 selects select VBZ work_gxb3jgybnreolk7frlfntepowa 96 15 an an DT work_gxb3jgybnreolk7frlfntepowa 96 16 element element NN work_gxb3jgybnreolk7frlfntepowa 96 17 x x : work_gxb3jgybnreolk7frlfntepowa 96 18 [ [ -LRB- work_gxb3jgybnreolk7frlfntepowa 96 19 X x NN work_gxb3jgybnreolk7frlfntepowa 96 20 and and CC work_gxb3jgybnreolk7frlfntepowa 96 21 determines determine VBZ work_gxb3jgybnreolk7frlfntepowa 96 22 the the DT work_gxb3jgybnreolk7frlfntepowa 96 23 neuron neuron NNP work_gxb3jgybnreolk7frlfntepowa 96 24 yp yp NNP work_gxb3jgybnreolk7frlfntepowa 96 25 that that WDT work_gxb3jgybnreolk7frlfntepowa 96 26 is be VBZ work_gxb3jgybnreolk7frlfntepowa 96 27 nearest near JJS work_gxb3jgybnreolk7frlfntepowa 96 28 to to TO work_gxb3jgybnreolk7frlfntepowa 96 29 x x SYM work_gxb3jgybnreolk7frlfntepowa 96 30 : : : work_gxb3jgybnreolk7frlfntepowa 96 31 In in IN work_gxb3jgybnreolk7frlfntepowa 96 32 the the DT work_gxb3jgybnreolk7frlfntepowa 96 33 inner inner JJ work_gxb3jgybnreolk7frlfntepowa 96 34 loop loop NN work_gxb3jgybnreolk7frlfntepowa 96 35 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 96 36 lines line NNS work_gxb3jgybnreolk7frlfntepowa 96 37 8 8 CD work_gxb3jgybnreolk7frlfntepowa 96 38 , , , work_gxb3jgybnreolk7frlfntepowa 96 39 9 9 CD work_gxb3jgybnreolk7frlfntepowa 96 40 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 96 41 , , , work_gxb3jgybnreolk7frlfntepowa 96 42 one one PRP work_gxb3jgybnreolk7frlfntepowa 96 43 considers consider VBZ work_gxb3jgybnreolk7frlfntepowa 96 44 all all DT work_gxb3jgybnreolk7frlfntepowa 96 45 neurons neuron NNS work_gxb3jgybnreolk7frlfntepowa 96 46 y y NNP work_gxb3jgybnreolk7frlfntepowa 96 47 that that WDT work_gxb3jgybnreolk7frlfntepowa 96 48 are be VBP work_gxb3jgybnreolk7frlfntepowa 96 49 within within IN work_gxb3jgybnreolk7frlfntepowa 96 50 a a DT work_gxb3jgybnreolk7frlfntepowa 96 51 neighbourhood neighbourhood NN work_gxb3jgybnreolk7frlfntepowa 96 52 NðypÞ NðypÞ NNP work_gxb3jgybnreolk7frlfntepowa 96 53 of of IN work_gxb3jgybnreolk7frlfntepowa 96 54 yp yp NNP work_gxb3jgybnreolk7frlfntepowa 96 55 ; ; : work_gxb3jgybnreolk7frlfntepowa 96 56 including include VBG work_gxb3jgybnreolk7frlfntepowa 96 57 yp yp NNP work_gxb3jgybnreolk7frlfntepowa 96 58 ; ; : work_gxb3jgybnreolk7frlfntepowa 96 59 and and CC work_gxb3jgybnreolk7frlfntepowa 96 60 updates update VBZ work_gxb3jgybnreolk7frlfntepowa 96 61 them -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 96 62 according accord VBG work_gxb3jgybnreolk7frlfntepowa 96 63 to to IN work_gxb3jgybnreolk7frlfntepowa 96 64 the the DT work_gxb3jgybnreolk7frlfntepowa 96 65 formula formula NN work_gxb3jgybnreolk7frlfntepowa 96 66 in in IN work_gxb3jgybnreolk7frlfntepowa 96 67 line line NN work_gxb3jgybnreolk7frlfntepowa 96 68 8 8 CD work_gxb3jgybnreolk7frlfntepowa 96 69 . . . work_gxb3jgybnreolk7frlfntepowa 97 1 The the DT work_gxb3jgybnreolk7frlfntepowa 97 2 effect effect NN work_gxb3jgybnreolk7frlfntepowa 97 3 of of IN work_gxb3jgybnreolk7frlfntepowa 97 4 neuron neuron NNP work_gxb3jgybnreolk7frlfntepowa 97 5 updating updating NN work_gxb3jgybnreolk7frlfntepowa 97 6 is be VBZ work_gxb3jgybnreolk7frlfntepowa 97 7 to to TO work_gxb3jgybnreolk7frlfntepowa 97 8 move move VB work_gxb3jgybnreolk7frlfntepowa 97 9 neuron neuron NNP work_gxb3jgybnreolk7frlfntepowa 97 10 y y NNP work_gxb3jgybnreolk7frlfntepowa 97 11 closer close JJR work_gxb3jgybnreolk7frlfntepowa 97 12 to to TO work_gxb3jgybnreolk7frlfntepowa 97 13 pattern pattern VB work_gxb3jgybnreolk7frlfntepowa 97 14 x x SYM work_gxb3jgybnreolk7frlfntepowa 97 15 : : : work_gxb3jgybnreolk7frlfntepowa 97 16 The the DT work_gxb3jgybnreolk7frlfntepowa 97 17 degree degree NN work_gxb3jgybnreolk7frlfntepowa 97 18 by by IN work_gxb3jgybnreolk7frlfntepowa 97 19 which which WDT work_gxb3jgybnreolk7frlfntepowa 97 20 y y NNP work_gxb3jgybnreolk7frlfntepowa 97 21 is be VBZ work_gxb3jgybnreolk7frlfntepowa 97 22 moved move VBN work_gxb3jgybnreolk7frlfntepowa 97 23 towards towards IN work_gxb3jgybnreolk7frlfntepowa 97 24 x x NN work_gxb3jgybnreolk7frlfntepowa 97 25 is be VBZ work_gxb3jgybnreolk7frlfntepowa 97 26 controlled control VBN work_gxb3jgybnreolk7frlfntepowa 97 27 by by IN work_gxb3jgybnreolk7frlfntepowa 97 28 the the DT work_gxb3jgybnreolk7frlfntepowa 97 29 parameter parameter NN work_gxb3jgybnreolk7frlfntepowa 97 30 g g NN work_gxb3jgybnreolk7frlfntepowa 97 31 ; ; : work_gxb3jgybnreolk7frlfntepowa 97 32 which which WDT work_gxb3jgybnreolk7frlfntepowa 97 33 is be VBZ work_gxb3jgybnreolk7frlfntepowa 97 34 called call VBN work_gxb3jgybnreolk7frlfntepowa 97 35 the the DT work_gxb3jgybnreolk7frlfntepowa 97 36 learning learning NN work_gxb3jgybnreolk7frlfntepowa 97 37 rate rate NN work_gxb3jgybnreolk7frlfntepowa 97 38 . . . work_gxb3jgybnreolk7frlfntepowa 98 1 It -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 98 2 has have VBZ work_gxb3jgybnreolk7frlfntepowa 98 3 to to TO work_gxb3jgybnreolk7frlfntepowa 98 4 be be VB work_gxb3jgybnreolk7frlfntepowa 98 5 noted note VBN work_gxb3jgybnreolk7frlfntepowa 98 6 that that IN work_gxb3jgybnreolk7frlfntepowa 98 7 gis gis NNP work_gxb3jgybnreolk7frlfntepowa 98 8 dependent dependent JJ work_gxb3jgybnreolk7frlfntepowa 98 9 on on IN work_gxb3jgybnreolk7frlfntepowa 98 10 the the DT work_gxb3jgybnreolk7frlfntepowa 98 11 distance distance NN work_gxb3jgybnreolk7frlfntepowa 98 12 between between IN work_gxb3jgybnreolk7frlfntepowa 98 13 y y NNP work_gxb3jgybnreolk7frlfntepowa 98 14 and and CC work_gxb3jgybnreolk7frlfntepowa 98 15 yp yp NNP work_gxb3jgybnreolk7frlfntepowa 98 16 ; ; : work_gxb3jgybnreolk7frlfntepowa 98 17 i.e. i.e. FW work_gxb3jgybnreolk7frlfntepowa 99 1 if if IN work_gxb3jgybnreolk7frlfntepowa 99 2 neuron neuron NNP work_gxb3jgybnreolk7frlfntepowa 99 3 y y NNP work_gxb3jgybnreolk7frlfntepowa 99 4 [ [ -LRB- work_gxb3jgybnreolk7frlfntepowa 99 5 NðypÞ NðypÞ NNP work_gxb3jgybnreolk7frlfntepowa 99 6 has have VBZ work_gxb3jgybnreolk7frlfntepowa 99 7 a a DT work_gxb3jgybnreolk7frlfntepowa 99 8 smaller small JJR work_gxb3jgybnreolk7frlfntepowa 99 9 distance distance NN work_gxb3jgybnreolk7frlfntepowa 99 10 to to IN work_gxb3jgybnreolk7frlfntepowa 99 11 yp yp NNP work_gxb3jgybnreolk7frlfntepowa 99 12 than than IN work_gxb3jgybnreolk7frlfntepowa 99 13 neuron neuron NNP work_gxb3jgybnreolk7frlfntepowa 99 14 y0 y0 NNP work_gxb3jgybnreolk7frlfntepowa 99 15 [ [ -LRB- work_gxb3jgybnreolk7frlfntepowa 99 16 NðypÞ nðypþ UH work_gxb3jgybnreolk7frlfntepowa 99 17 then then RB work_gxb3jgybnreolk7frlfntepowa 99 18 y y NNP work_gxb3jgybnreolk7frlfntepowa 99 19 is be VBZ work_gxb3jgybnreolk7frlfntepowa 99 20 moved move VBN work_gxb3jgybnreolk7frlfntepowa 99 21 towards towards IN work_gxb3jgybnreolk7frlfntepowa 99 22 x x NNS work_gxb3jgybnreolk7frlfntepowa 99 23 by by IN work_gxb3jgybnreolk7frlfntepowa 99 24 a a DT work_gxb3jgybnreolk7frlfntepowa 99 25 larger large JJR work_gxb3jgybnreolk7frlfntepowa 99 26 degree degree NN work_gxb3jgybnreolk7frlfntepowa 99 27 than than IN work_gxb3jgybnreolk7frlfntepowa 99 28 neuron neuron NNP work_gxb3jgybnreolk7frlfntepowa 99 29 y0 y0 NNP work_gxb3jgybnreolk7frlfntepowa 99 30 : : : work_gxb3jgybnreolk7frlfntepowa 99 31 After after IN work_gxb3jgybnreolk7frlfntepowa 99 32 iterations iteration NNS work_gxb3jgybnreolk7frlfntepowa 99 33 through through IN work_gxb3jgybnreolk7frlfntepowa 99 34 the the DT work_gxb3jgybnreolk7frlfntepowa 99 35 repeat repeat NN work_gxb3jgybnreolk7frlfntepowa 99 36 - - HYPH work_gxb3jgybnreolk7frlfntepowa 99 37 loop loop NN work_gxb3jgybnreolk7frlfntepowa 99 38 , , , work_gxb3jgybnreolk7frlfntepowa 99 39 the the DT work_gxb3jgybnreolk7frlfntepowa 99 40 learning learning NN work_gxb3jgybnreolk7frlfntepowa 99 41 rate rate NN work_gxb3jgybnreolk7frlfntepowa 99 42 g g NN work_gxb3jgybnreolk7frlfntepowa 99 43 is be VBZ work_gxb3jgybnreolk7frlfntepowa 99 44 reduced reduce VBN work_gxb3jgybnreolk7frlfntepowa 99 45 by by IN work_gxb3jgybnreolk7frlfntepowa 99 46 a a DT work_gxb3jgybnreolk7frlfntepowa 99 47 small small JJ work_gxb3jgybnreolk7frlfntepowa 99 48 amount amount NN work_gxb3jgybnreolk7frlfntepowa 99 49 , , , work_gxb3jgybnreolk7frlfntepowa 99 50 thus thus RB work_gxb3jgybnreolk7frlfntepowa 99 51 facilitating facilitate VBG work_gxb3jgybnreolk7frlfntepowa 99 52 convergence convergence NN work_gxb3jgybnreolk7frlfntepowa 99 53 of of IN work_gxb3jgybnreolk7frlfntepowa 99 54 the the DT work_gxb3jgybnreolk7frlfntepowa 99 55 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 99 56 . . . work_gxb3jgybnreolk7frlfntepowa 100 1 It -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 100 2 can can MD work_gxb3jgybnreolk7frlfntepowa 100 3 be be VB work_gxb3jgybnreolk7frlfntepowa 100 4 expected expect VBN work_gxb3jgybnreolk7frlfntepowa 100 5 that that IN work_gxb3jgybnreolk7frlfntepowa 100 6 after after IN work_gxb3jgybnreolk7frlfntepowa 100 7 a a DT work_gxb3jgybnreolk7frlfntepowa 100 8 sufficient sufficient JJ work_gxb3jgybnreolk7frlfntepowa 100 9 number number NN work_gxb3jgybnreolk7frlfntepowa 100 10 of of IN work_gxb3jgybnreolk7frlfntepowa 100 11 iterations iteration NNS work_gxb3jgybnreolk7frlfntepowa 100 12 the the DT work_gxb3jgybnreolk7frlfntepowa 100 13 yi yi NNP work_gxb3jgybnreolk7frlfntepowa 100 14 ’s ’s NNP work_gxb3jgybnreolk7frlfntepowa 100 15 has have VBZ work_gxb3jgybnreolk7frlfntepowa 100 16 moved move VBN work_gxb3jgybnreolk7frlfntepowa 100 17 into into IN work_gxb3jgybnreolk7frlfntepowa 100 18 areas area NNS work_gxb3jgybnreolk7frlfntepowa 100 19 where where WRB work_gxb3jgybnreolk7frlfntepowa 100 20 many many JJ work_gxb3jgybnreolk7frlfntepowa 100 21 xj xj NN work_gxb3jgybnreolk7frlfntepowa 100 22 ’s ’s , work_gxb3jgybnreolk7frlfntepowa 100 23 are be VBP work_gxb3jgybnreolk7frlfntepowa 100 24 concentrated concentrated JJ work_gxb3jgybnreolk7frlfntepowa 100 25 . . . work_gxb3jgybnreolk7frlfntepowa 101 1 Hence hence RB work_gxb3jgybnreolk7frlfntepowa 101 2 each each DT work_gxb3jgybnreolk7frlfntepowa 101 3 yi yi NNP work_gxb3jgybnreolk7frlfntepowa 101 4 can can MD work_gxb3jgybnreolk7frlfntepowa 101 5 be be VB work_gxb3jgybnreolk7frlfntepowa 101 6 regarded regard VBN work_gxb3jgybnreolk7frlfntepowa 101 7 as as IN work_gxb3jgybnreolk7frlfntepowa 101 8 a a DT work_gxb3jgybnreolk7frlfntepowa 101 9 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 101 10 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 101 11 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 101 12 value value NN work_gxb3jgybnreolk7frlfntepowa 101 13 which which WDT work_gxb3jgybnreolk7frlfntepowa 101 14 is be VBZ work_gxb3jgybnreolk7frlfntepowa 101 15 used use VBN work_gxb3jgybnreolk7frlfntepowa 101 16 for for IN work_gxb3jgybnreolk7frlfntepowa 101 17 the the DT work_gxb3jgybnreolk7frlfntepowa 101 18 next next JJ work_gxb3jgybnreolk7frlfntepowa 101 19 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 101 20 process process NN work_gxb3jgybnreolk7frlfntepowa 101 21 as as IN work_gxb3jgybnreolk7frlfntepowa 101 22 the the DT work_gxb3jgybnreolk7frlfntepowa 101 23 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 101 24 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 101 25 - - HYPH work_gxb3jgybnreolk7frlfntepowa 101 26 indexed index VBN work_gxb3jgybnreolk7frlfntepowa 101 27 reference reference NN work_gxb3jgybnreolk7frlfntepowa 101 28 set set NN work_gxb3jgybnreolk7frlfntepowa 101 29 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 101 30 . . . work_gxb3jgybnreolk7frlfntepowa 102 1 The the DT work_gxb3jgybnreolk7frlfntepowa 102 2 Pseudo Pseudo NNP work_gxb3jgybnreolk7frlfntepowa 102 3 code code NN work_gxb3jgybnreolk7frlfntepowa 102 4 description description NN work_gxb3jgybnreolk7frlfntepowa 102 5 is be VBZ work_gxb3jgybnreolk7frlfntepowa 102 6 shown show VBN work_gxb3jgybnreolk7frlfntepowa 102 7 in in IN work_gxb3jgybnreolk7frlfntepowa 102 8 Fig Fig NNP work_gxb3jgybnreolk7frlfntepowa 102 9 . . . work_gxb3jgybnreolk7frlfntepowa 103 1 1 1 LS work_gxb3jgybnreolk7frlfntepowa 103 2 . . . work_gxb3jgybnreolk7frlfntepowa 104 1 In in IN work_gxb3jgybnreolk7frlfntepowa 104 2 spite spite NN work_gxb3jgybnreolk7frlfntepowa 104 3 of of IN work_gxb3jgybnreolk7frlfntepowa 104 4 several several JJ work_gxb3jgybnreolk7frlfntepowa 104 5 excellent excellent JJ work_gxb3jgybnreolk7frlfntepowa 104 6 applications application NNS work_gxb3jgybnreolk7frlfntepowa 104 7 , , , work_gxb3jgybnreolk7frlfntepowa 104 8 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 104 9 has have VBZ work_gxb3jgybnreolk7frlfntepowa 104 10 some some DT work_gxb3jgybnreolk7frlfntepowa 104 11 limitations limitation NNS work_gxb3jgybnreolk7frlfntepowa 104 12 that that WDT work_gxb3jgybnreolk7frlfntepowa 104 13 hinder hinder VBP work_gxb3jgybnreolk7frlfntepowa 104 14 its -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 104 15 performance performance NN work_gxb3jgybnreolk7frlfntepowa 104 16 . . . work_gxb3jgybnreolk7frlfntepowa 105 1 The the DT work_gxb3jgybnreolk7frlfntepowa 105 2 typical typical JJ work_gxb3jgybnreolk7frlfntepowa 105 3 limitations limitation NNS work_gxb3jgybnreolk7frlfntepowa 105 4 and and CC work_gxb3jgybnreolk7frlfntepowa 105 5 the the DT work_gxb3jgybnreolk7frlfntepowa 105 6 settlements settlement NNS work_gxb3jgybnreolk7frlfntepowa 105 7 are be VBP work_gxb3jgybnreolk7frlfntepowa 105 8 due due JJ work_gxb3jgybnreolk7frlfntepowa 105 9 to to IN work_gxb3jgybnreolk7frlfntepowa 105 10 the the DT work_gxb3jgybnreolk7frlfntepowa 105 11 vulnerability vulnerability NN work_gxb3jgybnreolk7frlfntepowa 105 12 of of IN work_gxb3jgybnreolk7frlfntepowa 105 13 convergence convergence NN work_gxb3jgybnreolk7frlfntepowa 105 14 along along IN work_gxb3jgybnreolk7frlfntepowa 105 15 a a DT work_gxb3jgybnreolk7frlfntepowa 105 16 number number NN work_gxb3jgybnreolk7frlfntepowa 105 17 of of IN work_gxb3jgybnreolk7frlfntepowa 105 18 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 105 19 and and CC work_gxb3jgybnreolk7frlfntepowa 105 20 weight weight NN work_gxb3jgybnreolk7frlfntepowa 105 21 initialization initialization NN work_gxb3jgybnreolk7frlfntepowa 105 22 , , , work_gxb3jgybnreolk7frlfntepowa 105 23 network network NN work_gxb3jgybnreolk7frlfntepowa 105 24 size size NN work_gxb3jgybnreolk7frlfntepowa 105 25 , , , work_gxb3jgybnreolk7frlfntepowa 105 26 and and CC work_gxb3jgybnreolk7frlfntepowa 105 27 stopping stop VBG work_gxb3jgybnreolk7frlfntepowa 105 28 rule rule NN work_gxb3jgybnreolk7frlfntepowa 105 29 conditions condition NNS work_gxb3jgybnreolk7frlfntepowa 105 30 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 105 31 Kim Kim NNP work_gxb3jgybnreolk7frlfntepowa 105 32 & & CC work_gxb3jgybnreolk7frlfntepowa 105 33 Han Han NNP work_gxb3jgybnreolk7frlfntepowa 105 34 , , , work_gxb3jgybnreolk7frlfntepowa 105 35 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 105 36 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 105 37 . . . work_gxb3jgybnreolk7frlfntepowa 106 1 To to TO work_gxb3jgybnreolk7frlfntepowa 106 2 determine determine VB work_gxb3jgybnreolk7frlfntepowa 106 3 the the DT work_gxb3jgybnreolk7frlfntepowa 106 4 number number NN work_gxb3jgybnreolk7frlfntepowa 106 5 of of IN work_gxb3jgybnreolk7frlfntepowa 106 6 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 106 7 , , , work_gxb3jgybnreolk7frlfntepowa 106 8 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 106 9 adapt adapt VBP work_gxb3jgybnreolk7frlfntepowa 106 10 the the DT work_gxb3jgybnreolk7frlfntepowa 106 11 visualization visualization NN work_gxb3jgybnreolk7frlfntepowa 106 12 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 106 13 by by IN work_gxb3jgybnreolk7frlfntepowa 106 14 use use NN work_gxb3jgybnreolk7frlfntepowa 106 15 of of IN work_gxb3jgybnreolk7frlfntepowa 106 16 principle principle JJ work_gxb3jgybnreolk7frlfntepowa 106 17 component component NN work_gxb3jgybnreolk7frlfntepowa 106 18 analysis analysis NN work_gxb3jgybnreolk7frlfntepowa 106 19 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 106 20 PCA PCA NNP work_gxb3jgybnreolk7frlfntepowa 106 21 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 106 22 . . . work_gxb3jgybnreolk7frlfntepowa 107 1 PCA PCA NNP work_gxb3jgybnreolk7frlfntepowa 107 2 was be VBD work_gxb3jgybnreolk7frlfntepowa 107 3 first first RB work_gxb3jgybnreolk7frlfntepowa 107 4 introduced introduce VBN work_gxb3jgybnreolk7frlfntepowa 107 5 in in IN work_gxb3jgybnreolk7frlfntepowa 107 6 1901 1901 CD work_gxb3jgybnreolk7frlfntepowa 107 7 by by IN work_gxb3jgybnreolk7frlfntepowa 107 8 Pearson Pearson NNP work_gxb3jgybnreolk7frlfntepowa 107 9 and and CC work_gxb3jgybnreolk7frlfntepowa 107 10 Hotelling Hotelling NNP work_gxb3jgybnreolk7frlfntepowa 107 11 generalized generalize VBD work_gxb3jgybnreolk7frlfntepowa 107 12 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 107 13 to to IN work_gxb3jgybnreolk7frlfntepowa 107 14 random random JJ work_gxb3jgybnreolk7frlfntepowa 107 15 variables variable NNS work_gxb3jgybnreolk7frlfntepowa 107 16 in in IN work_gxb3jgybnreolk7frlfntepowa 107 17 1933 1933 CD work_gxb3jgybnreolk7frlfntepowa 107 18 . . . work_gxb3jgybnreolk7frlfntepowa 108 1 The the DT work_gxb3jgybnreolk7frlfntepowa 108 2 idea idea NN work_gxb3jgybnreolk7frlfntepowa 108 3 is be VBZ work_gxb3jgybnreolk7frlfntepowa 108 4 to to TO work_gxb3jgybnreolk7frlfntepowa 108 5 keep keep VB work_gxb3jgybnreolk7frlfntepowa 108 6 only only RB work_gxb3jgybnreolk7frlfntepowa 108 7 the the DT work_gxb3jgybnreolk7frlfntepowa 108 8 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 108 9 principal principal JJ work_gxb3jgybnreolk7frlfntepowa 108 10 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 108 11 eigenvectors eigenvector NNS work_gxb3jgybnreolk7frlfntepowa 108 12 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 108 13 components component NNS work_gxb3jgybnreolk7frlfntepowa 108 14 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 108 15 . . . work_gxb3jgybnreolk7frlfntepowa 109 1 The the DT work_gxb3jgybnreolk7frlfntepowa 109 2 number number NN work_gxb3jgybnreolk7frlfntepowa 109 3 of of IN work_gxb3jgybnreolk7frlfntepowa 109 4 eigenvectors eigenvector NNS work_gxb3jgybnreolk7frlfntepowa 109 5 to to TO work_gxb3jgybnreolk7frlfntepowa 109 6 retain retain VB work_gxb3jgybnreolk7frlfntepowa 109 7 depends depend VBZ work_gxb3jgybnreolk7frlfntepowa 109 8 on on IN work_gxb3jgybnreolk7frlfntepowa 109 9 the the DT work_gxb3jgybnreolk7frlfntepowa 109 10 variances variance NNS work_gxb3jgybnreolk7frlfntepowa 109 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 109 12 eigenvalues eigenvalue NNS work_gxb3jgybnreolk7frlfntepowa 109 13 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 109 14 but but CC work_gxb3jgybnreolk7frlfntepowa 109 15 is be VBZ work_gxb3jgybnreolk7frlfntepowa 109 16 typically typically RB work_gxb3jgybnreolk7frlfntepowa 109 17 small small JJ work_gxb3jgybnreolk7frlfntepowa 109 18 . . . work_gxb3jgybnreolk7frlfntepowa 110 1 If if IN work_gxb3jgybnreolk7frlfntepowa 110 2 v v NN work_gxb3jgybnreolk7frlfntepowa 110 3 eigenvectors eigenvector NNS work_gxb3jgybnreolk7frlfntepowa 110 4 are be VBP work_gxb3jgybnreolk7frlfntepowa 110 5 retained retain VBN work_gxb3jgybnreolk7frlfntepowa 110 6 , , , work_gxb3jgybnreolk7frlfntepowa 110 7 data datum NNS work_gxb3jgybnreolk7frlfntepowa 110 8 are be VBP work_gxb3jgybnreolk7frlfntepowa 110 9 Fig Fig NNP work_gxb3jgybnreolk7frlfntepowa 110 10 . . . work_gxb3jgybnreolk7frlfntepowa 111 1 1 1 LS work_gxb3jgybnreolk7frlfntepowa 111 2 . . . work_gxb3jgybnreolk7frlfntepowa 112 1 Pseudo Pseudo NNP work_gxb3jgybnreolk7frlfntepowa 112 2 code code NN work_gxb3jgybnreolk7frlfntepowa 112 3 description description NN work_gxb3jgybnreolk7frlfntepowa 112 4 of of IN work_gxb3jgybnreolk7frlfntepowa 112 5 self self NN work_gxb3jgybnreolk7frlfntepowa 112 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 112 7 organizing organize VBG work_gxb3jgybnreolk7frlfntepowa 112 8 map map NN work_gxb3jgybnreolk7frlfntepowa 112 9 . . . work_gxb3jgybnreolk7frlfntepowa 113 1 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 114 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 114 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 114 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 114 4 . . . work_gxb3jgybnreolk7frlfntepowa 115 1 / / SYM work_gxb3jgybnreolk7frlfntepowa 115 2 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 115 3 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 115 4 with with IN work_gxb3jgybnreolk7frlfntepowa 115 5 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 115 6 25 25 CD work_gxb3jgybnreolk7frlfntepowa 115 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 115 8 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 115 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 115 10 413–423 413–423 CD work_gxb3jgybnreolk7frlfntepowa 115 11 415 415 CD work_gxb3jgybnreolk7frlfntepowa 115 12 projected project VBD work_gxb3jgybnreolk7frlfntepowa 115 13 along along IN work_gxb3jgybnreolk7frlfntepowa 115 14 the the DT work_gxb3jgybnreolk7frlfntepowa 115 15 first first JJ work_gxb3jgybnreolk7frlfntepowa 115 16 n n JJ work_gxb3jgybnreolk7frlfntepowa 115 17 principal principal JJ work_gxb3jgybnreolk7frlfntepowa 115 18 eigenvectors eigenvector NNS work_gxb3jgybnreolk7frlfntepowa 115 19 . . . work_gxb3jgybnreolk7frlfntepowa 116 1 In in IN work_gxb3jgybnreolk7frlfntepowa 116 2 this this DT work_gxb3jgybnreolk7frlfntepowa 116 3 study study NN work_gxb3jgybnreolk7frlfntepowa 116 4 , , , work_gxb3jgybnreolk7frlfntepowa 116 5 PCA PCA NNP work_gxb3jgybnreolk7frlfntepowa 116 6 facilitates facilitate VBZ work_gxb3jgybnreolk7frlfntepowa 116 7 dimensionality dimensionality NN work_gxb3jgybnreolk7frlfntepowa 116 8 reduction reduction NN work_gxb3jgybnreolk7frlfntepowa 116 9 for for IN work_gxb3jgybnreolk7frlfntepowa 116 10 off off IN work_gxb3jgybnreolk7frlfntepowa 116 11 - - HYPH work_gxb3jgybnreolk7frlfntepowa 116 12 line line NN work_gxb3jgybnreolk7frlfntepowa 116 13 clustering clustering NN work_gxb3jgybnreolk7frlfntepowa 116 14 of of IN work_gxb3jgybnreolk7frlfntepowa 116 15 user user NN work_gxb3jgybnreolk7frlfntepowa 116 16 and and CC work_gxb3jgybnreolk7frlfntepowa 116 17 rapid rapid JJ work_gxb3jgybnreolk7frlfntepowa 116 18 online online JJ work_gxb3jgybnreolk7frlfntepowa 116 19 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 116 20 assignment assignment NN work_gxb3jgybnreolk7frlfntepowa 116 21 , , , work_gxb3jgybnreolk7frlfntepowa 116 22 and and CC work_gxb3jgybnreolk7frlfntepowa 116 23 also also RB work_gxb3jgybnreolk7frlfntepowa 116 24 users user NNS work_gxb3jgybnreolk7frlfntepowa 116 25 are be VBP work_gxb3jgybnreolk7frlfntepowa 116 26 projected project VBN work_gxb3jgybnreolk7frlfntepowa 116 27 onto onto IN work_gxb3jgybnreolk7frlfntepowa 116 28 the the DT work_gxb3jgybnreolk7frlfntepowa 116 29 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 116 30 eigen eigen NNP work_gxb3jgybnreolk7frlfntepowa 116 31 - - HYPH work_gxb3jgybnreolk7frlfntepowa 116 32 plane plane NN work_gxb3jgybnreolk7frlfntepowa 116 33 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 116 34 in in IN work_gxb3jgybnreolk7frlfntepowa 116 35 2 2 CD work_gxb3jgybnreolk7frlfntepowa 116 36 or or CC work_gxb3jgybnreolk7frlfntepowa 116 37 3D 3d NN work_gxb3jgybnreolk7frlfntepowa 116 38 scatter scatter NN work_gxb3jgybnreolk7frlfntepowa 116 39 plot plot NN work_gxb3jgybnreolk7frlfntepowa 116 40 for for IN work_gxb3jgybnreolk7frlfntepowa 116 41 visualization visualization NN work_gxb3jgybnreolk7frlfntepowa 116 42 . . . work_gxb3jgybnreolk7frlfntepowa 117 1 2.3 2.3 LS work_gxb3jgybnreolk7frlfntepowa 117 2 . . . work_gxb3jgybnreolk7frlfntepowa 118 1 Case case NN work_gxb3jgybnreolk7frlfntepowa 118 2 based base VBN work_gxb3jgybnreolk7frlfntepowa 118 3 reasoning reason VBG work_gxb3jgybnreolk7frlfntepowa 118 4 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 118 5 is be VBZ work_gxb3jgybnreolk7frlfntepowa 118 6 a a DT work_gxb3jgybnreolk7frlfntepowa 118 7 methodology methodology NN work_gxb3jgybnreolk7frlfntepowa 118 8 for for IN work_gxb3jgybnreolk7frlfntepowa 118 9 building build VBG work_gxb3jgybnreolk7frlfntepowa 118 10 an an DT work_gxb3jgybnreolk7frlfntepowa 118 11 analogy analogy NN work_gxb3jgybnreolk7frlfntepowa 118 12 process process NN work_gxb3jgybnreolk7frlfntepowa 118 13 , , , work_gxb3jgybnreolk7frlfntepowa 118 14 one one CD work_gxb3jgybnreolk7frlfntepowa 118 15 way way NN work_gxb3jgybnreolk7frlfntepowa 118 16 of of IN work_gxb3jgybnreolk7frlfntepowa 118 17 human human JJ work_gxb3jgybnreolk7frlfntepowa 118 18 reasoning reasoning NN work_gxb3jgybnreolk7frlfntepowa 118 19 , , , work_gxb3jgybnreolk7frlfntepowa 118 20 which which WDT work_gxb3jgybnreolk7frlfntepowa 118 21 is be VBZ work_gxb3jgybnreolk7frlfntepowa 118 22 the the DT work_gxb3jgybnreolk7frlfntepowa 118 23 inference inference NN work_gxb3jgybnreolk7frlfntepowa 118 24 that that IN work_gxb3jgybnreolk7frlfntepowa 118 25 a a DT work_gxb3jgybnreolk7frlfntepowa 118 26 certain certain JJ work_gxb3jgybnreolk7frlfntepowa 118 27 resemblance resemblance NN work_gxb3jgybnreolk7frlfntepowa 118 28 implies imply VBZ work_gxb3jgybnreolk7frlfntepowa 118 29 further further JJ work_gxb3jgybnreolk7frlfntepowa 118 30 similarity similarity NN work_gxb3jgybnreolk7frlfntepowa 118 31 . . . work_gxb3jgybnreolk7frlfntepowa 119 1 It -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 119 2 makes make VBZ work_gxb3jgybnreolk7frlfntepowa 119 3 direct direct JJ work_gxb3jgybnreolk7frlfntepowa 119 4 use use NN work_gxb3jgybnreolk7frlfntepowa 119 5 of of IN work_gxb3jgybnreolk7frlfntepowa 119 6 past past JJ work_gxb3jgybnreolk7frlfntepowa 119 7 experiences experience NNS work_gxb3jgybnreolk7frlfntepowa 119 8 or or CC work_gxb3jgybnreolk7frlfntepowa 119 9 cases case NNS work_gxb3jgybnreolk7frlfntepowa 119 10 to to TO work_gxb3jgybnreolk7frlfntepowa 119 11 solve solve VB work_gxb3jgybnreolk7frlfntepowa 119 12 a a DT work_gxb3jgybnreolk7frlfntepowa 119 13 new new JJ work_gxb3jgybnreolk7frlfntepowa 119 14 problem problem NN work_gxb3jgybnreolk7frlfntepowa 119 15 by by IN work_gxb3jgybnreolk7frlfntepowa 119 16 recognizing recognize VBG work_gxb3jgybnreolk7frlfntepowa 119 17 its -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 119 18 similarity similarity NN work_gxb3jgybnreolk7frlfntepowa 119 19 with with IN work_gxb3jgybnreolk7frlfntepowa 119 20 a a DT work_gxb3jgybnreolk7frlfntepowa 119 21 specific specific JJ work_gxb3jgybnreolk7frlfntepowa 119 22 known know VBN work_gxb3jgybnreolk7frlfntepowa 119 23 problem problem NN work_gxb3jgybnreolk7frlfntepowa 119 24 and and CC work_gxb3jgybnreolk7frlfntepowa 119 25 by by IN work_gxb3jgybnreolk7frlfntepowa 119 26 applying apply VBG work_gxb3jgybnreolk7frlfntepowa 119 27 to to TO work_gxb3jgybnreolk7frlfntepowa 119 28 find find VB work_gxb3jgybnreolk7frlfntepowa 119 29 a a DT work_gxb3jgybnreolk7frlfntepowa 119 30 solution solution NN work_gxb3jgybnreolk7frlfntepowa 119 31 for for IN work_gxb3jgybnreolk7frlfntepowa 119 32 the the DT work_gxb3jgybnreolk7frlfntepowa 119 33 current current JJ work_gxb3jgybnreolk7frlfntepowa 119 34 situation situation NN work_gxb3jgybnreolk7frlfntepowa 119 35 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 119 36 Chiu Chiu NNP work_gxb3jgybnreolk7frlfntepowa 119 37 , , , work_gxb3jgybnreolk7frlfntepowa 119 38 2002 2002 CD work_gxb3jgybnreolk7frlfntepowa 119 39 ; ; : work_gxb3jgybnreolk7frlfntepowa 119 40 Choy Choy NNP work_gxb3jgybnreolk7frlfntepowa 119 41 , , , work_gxb3jgybnreolk7frlfntepowa 119 42 Lee Lee NNP work_gxb3jgybnreolk7frlfntepowa 119 43 , , , work_gxb3jgybnreolk7frlfntepowa 119 44 & & CC work_gxb3jgybnreolk7frlfntepowa 119 45 Lo Lo NNP work_gxb3jgybnreolk7frlfntepowa 119 46 , , , work_gxb3jgybnreolk7frlfntepowa 119 47 2002 2002 CD work_gxb3jgybnreolk7frlfntepowa 119 48 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 119 49 . . . work_gxb3jgybnreolk7frlfntepowa 120 1 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 120 2 applications application NNS work_gxb3jgybnreolk7frlfntepowa 120 3 can can MD work_gxb3jgybnreolk7frlfntepowa 120 4 be be VB work_gxb3jgybnreolk7frlfntepowa 120 5 broadly broadly RB work_gxb3jgybnreolk7frlfntepowa 120 6 used use VBN work_gxb3jgybnreolk7frlfntepowa 120 7 for for IN work_gxb3jgybnreolk7frlfntepowa 120 8 two two CD work_gxb3jgybnreolk7frlfntepowa 120 9 main main JJ work_gxb3jgybnreolk7frlfntepowa 120 10 problem problem NN work_gxb3jgybnreolk7frlfntepowa 120 11 types type NNS work_gxb3jgybnreolk7frlfntepowa 120 12 : : : work_gxb3jgybnreolk7frlfntepowa 120 13 classification classification NN work_gxb3jgybnreolk7frlfntepowa 120 14 and and CC work_gxb3jgybnreolk7frlfntepowa 120 15 synthesis synthesis NN work_gxb3jgybnreolk7frlfntepowa 120 16 tasks task NNS work_gxb3jgybnreolk7frlfntepowa 120 17 . . . work_gxb3jgybnreolk7frlfntepowa 121 1 The the DT work_gxb3jgybnreolk7frlfntepowa 121 2 classification classification NN work_gxb3jgybnreolk7frlfntepowa 121 3 task task NN work_gxb3jgybnreolk7frlfntepowa 121 4 is be VBZ work_gxb3jgybnreolk7frlfntepowa 121 5 to to TO work_gxb3jgybnreolk7frlfntepowa 121 6 match match VB work_gxb3jgybnreolk7frlfntepowa 121 7 case case NN work_gxb3jgybnreolk7frlfntepowa 121 8 against against IN work_gxb3jgybnreolk7frlfntepowa 121 9 those those DT work_gxb3jgybnreolk7frlfntepowa 121 10 in in IN work_gxb3jgybnreolk7frlfntepowa 121 11 the the DT work_gxb3jgybnreolk7frlfntepowa 121 12 case case NN work_gxb3jgybnreolk7frlfntepowa 121 13 base base NN work_gxb3jgybnreolk7frlfntepowa 121 14 to to TO work_gxb3jgybnreolk7frlfntepowa 121 15 determine determine VB work_gxb3jgybnreolk7frlfntepowa 121 16 what what WDT work_gxb3jgybnreolk7frlfntepowa 121 17 type type NN work_gxb3jgybnreolk7frlfntepowa 121 18 , , , work_gxb3jgybnreolk7frlfntepowa 121 19 or or CC work_gxb3jgybnreolk7frlfntepowa 121 20 class class NN work_gxb3jgybnreolk7frlfntepowa 121 21 , , , work_gxb3jgybnreolk7frlfntepowa 121 22 of of IN work_gxb3jgybnreolk7frlfntepowa 121 23 case case NN work_gxb3jgybnreolk7frlfntepowa 121 24 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 121 25 is be VBZ work_gxb3jgybnreolk7frlfntepowa 121 26 , , , work_gxb3jgybnreolk7frlfntepowa 121 27 and and CC work_gxb3jgybnreolk7frlfntepowa 121 28 then then RB work_gxb3jgybnreolk7frlfntepowa 121 29 the the DT work_gxb3jgybnreolk7frlfntepowa 121 30 solution solution NN work_gxb3jgybnreolk7frlfntepowa 121 31 from from IN work_gxb3jgybnreolk7frlfntepowa 121 32 the the DT work_gxb3jgybnreolk7frlfntepowa 121 33 best good JJS work_gxb3jgybnreolk7frlfntepowa 121 34 matching matching NN work_gxb3jgybnreolk7frlfntepowa 121 35 case case NN work_gxb3jgybnreolk7frlfntepowa 121 36 is be VBZ work_gxb3jgybnreolk7frlfntepowa 121 37 reused reuse VBN work_gxb3jgybnreolk7frlfntepowa 121 38 . . . work_gxb3jgybnreolk7frlfntepowa 122 1 Synthesis synthesis NN work_gxb3jgybnreolk7frlfntepowa 122 2 task task NN work_gxb3jgybnreolk7frlfntepowa 122 3 attempts attempt VBZ work_gxb3jgybnreolk7frlfntepowa 122 4 to to TO work_gxb3jgybnreolk7frlfntepowa 122 5 create create VB work_gxb3jgybnreolk7frlfntepowa 122 6 a a DT work_gxb3jgybnreolk7frlfntepowa 122 7 new new JJ work_gxb3jgybnreolk7frlfntepowa 122 8 solution solution NN work_gxb3jgybnreolk7frlfntepowa 122 9 by by IN work_gxb3jgybnreolk7frlfntepowa 122 10 combining combine VBG work_gxb3jgybnreolk7frlfntepowa 122 11 parts part NNS work_gxb3jgybnreolk7frlfntepowa 122 12 of of IN work_gxb3jgybnreolk7frlfntepowa 122 13 previous previous JJ work_gxb3jgybnreolk7frlfntepowa 122 14 solutions solution NNS work_gxb3jgybnreolk7frlfntepowa 122 15 . . . work_gxb3jgybnreolk7frlfntepowa 123 1 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 123 2 systems system NNS work_gxb3jgybnreolk7frlfntepowa 123 3 that that WDT work_gxb3jgybnreolk7frlfntepowa 123 4 perform perform VBP work_gxb3jgybnreolk7frlfntepowa 123 5 synthesis synthesis NN work_gxb3jgybnreolk7frlfntepowa 123 6 tasks task NNS work_gxb3jgybnreolk7frlfntepowa 123 7 must must MD work_gxb3jgybnreolk7frlfntepowa 123 8 make make VB work_gxb3jgybnreolk7frlfntepowa 123 9 use use NN work_gxb3jgybnreolk7frlfntepowa 123 10 of of IN work_gxb3jgybnreolk7frlfntepowa 123 11 adaptation adaptation NN work_gxb3jgybnreolk7frlfntepowa 123 12 and and CC work_gxb3jgybnreolk7frlfntepowa 123 13 are be VBP work_gxb3jgybnreolk7frlfntepowa 123 14 usually usually RB work_gxb3jgybnreolk7frlfntepowa 123 15 hybrid hybrid JJ work_gxb3jgybnreolk7frlfntepowa 123 16 systems system NNS work_gxb3jgybnreolk7frlfntepowa 123 17 combining combine VBG work_gxb3jgybnreolk7frlfntepowa 123 18 with with IN work_gxb3jgybnreolk7frlfntepowa 123 19 other other JJ work_gxb3jgybnreolk7frlfntepowa 123 20 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 123 21 . . . work_gxb3jgybnreolk7frlfntepowa 124 1 Its -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 124 2 main main JJ work_gxb3jgybnreolk7frlfntepowa 124 3 advantages advantage NNS work_gxb3jgybnreolk7frlfntepowa 124 4 over over IN work_gxb3jgybnreolk7frlfntepowa 124 5 other other JJ work_gxb3jgybnreolk7frlfntepowa 124 6 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 124 7 are be VBP work_gxb3jgybnreolk7frlfntepowa 124 8 as as IN work_gxb3jgybnreolk7frlfntepowa 124 9 follows follow VBZ work_gxb3jgybnreolk7frlfntepowa 124 10 : : : work_gxb3jgybnreolk7frlfntepowa 124 11 in in IN work_gxb3jgybnreolk7frlfntepowa 124 12 the the DT work_gxb3jgybnreolk7frlfntepowa 124 13 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 124 14 system system NN work_gxb3jgybnreolk7frlfntepowa 124 15 , , , work_gxb3jgybnreolk7frlfntepowa 124 16 most most JJS work_gxb3jgybnreolk7frlfntepowa 124 17 knowledge knowledge NN work_gxb3jgybnreolk7frlfntepowa 124 18 is be VBZ work_gxb3jgybnreolk7frlfntepowa 124 19 acquired acquire VBN work_gxb3jgybnreolk7frlfntepowa 124 20 in in IN work_gxb3jgybnreolk7frlfntepowa 124 21 the the DT work_gxb3jgybnreolk7frlfntepowa 124 22 case case NN work_gxb3jgybnreolk7frlfntepowa 124 23 base base NN work_gxb3jgybnreolk7frlfntepowa 124 24 and and CC work_gxb3jgybnreolk7frlfntepowa 124 25 so so RB work_gxb3jgybnreolk7frlfntepowa 124 26 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 124 27 reduces reduce VBZ work_gxb3jgybnreolk7frlfntepowa 124 28 the the DT work_gxb3jgybnreolk7frlfntepowa 124 29 knowledge knowledge NN work_gxb3jgybnreolk7frlfntepowa 124 30 acquisition acquisition NN work_gxb3jgybnreolk7frlfntepowa 124 31 effort effort NN work_gxb3jgybnreolk7frlfntepowa 124 32 . . . work_gxb3jgybnreolk7frlfntepowa 125 1 That that RB work_gxb3jgybnreolk7frlfntepowa 125 2 is is RB work_gxb3jgybnreolk7frlfntepowa 125 3 , , , work_gxb3jgybnreolk7frlfntepowa 125 4 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 125 5 makes make VBZ work_gxb3jgybnreolk7frlfntepowa 125 6 use use NN work_gxb3jgybnreolk7frlfntepowa 125 7 of of IN work_gxb3jgybnreolk7frlfntepowa 125 8 existing exist VBG work_gxb3jgybnreolk7frlfntepowa 125 9 case case NN work_gxb3jgybnreolk7frlfntepowa 125 10 database database NN work_gxb3jgybnreolk7frlfntepowa 125 11 , , , work_gxb3jgybnreolk7frlfntepowa 125 12 so so CC work_gxb3jgybnreolk7frlfntepowa 125 13 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 125 14 requires require VBZ work_gxb3jgybnreolk7frlfntepowa 125 15 less less JJR work_gxb3jgybnreolk7frlfntepowa 125 16 general general JJ work_gxb3jgybnreolk7frlfntepowa 125 17 knowledge knowledge NN work_gxb3jgybnreolk7frlfntepowa 125 18 which which WDT work_gxb3jgybnreolk7frlfntepowa 125 19 is be VBZ work_gxb3jgybnreolk7frlfntepowa 125 20 very very RB work_gxb3jgybnreolk7frlfntepowa 125 21 difficult difficult JJ work_gxb3jgybnreolk7frlfntepowa 125 22 to to TO work_gxb3jgybnreolk7frlfntepowa 125 23 get get VB work_gxb3jgybnreolk7frlfntepowa 125 24 . . . work_gxb3jgybnreolk7frlfntepowa 126 1 Second second JJ work_gxb3jgybnreolk7frlfntepowa 126 2 , , , work_gxb3jgybnreolk7frlfntepowa 126 3 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 126 4 requires require VBZ work_gxb3jgybnreolk7frlfntepowa 126 5 less less JJR work_gxb3jgybnreolk7frlfntepowa 126 6 maintenance maintenance NN work_gxb3jgybnreolk7frlfntepowa 126 7 effort effort NN work_gxb3jgybnreolk7frlfntepowa 126 8 . . . work_gxb3jgybnreolk7frlfntepowa 127 1 Since since IN work_gxb3jgybnreolk7frlfntepowa 127 2 rule rule NN work_gxb3jgybnreolk7frlfntepowa 127 3 bases basis NNS work_gxb3jgybnreolk7frlfntepowa 127 4 or or CC work_gxb3jgybnreolk7frlfntepowa 127 5 models model NNS work_gxb3jgybnreolk7frlfntepowa 127 6 should should MD work_gxb3jgybnreolk7frlfntepowa 127 7 consider consider VB work_gxb3jgybnreolk7frlfntepowa 127 8 many many JJ work_gxb3jgybnreolk7frlfntepowa 127 9 dependencies dependency NNS work_gxb3jgybnreolk7frlfntepowa 127 10 between between IN work_gxb3jgybnreolk7frlfntepowa 127 11 rules rule NNS work_gxb3jgybnreolk7frlfntepowa 127 12 and and CC work_gxb3jgybnreolk7frlfntepowa 127 13 effects effect NNS work_gxb3jgybnreolk7frlfntepowa 127 14 of of IN work_gxb3jgybnreolk7frlfntepowa 127 15 changes change NNS work_gxb3jgybnreolk7frlfntepowa 127 16 of of IN work_gxb3jgybnreolk7frlfntepowa 127 17 the the DT work_gxb3jgybnreolk7frlfntepowa 127 18 rule rule NN work_gxb3jgybnreolk7frlfntepowa 127 19 base base NN work_gxb3jgybnreolk7frlfntepowa 127 20 are be VBP work_gxb3jgybnreolk7frlfntepowa 127 21 hard hard JJ work_gxb3jgybnreolk7frlfntepowa 127 22 to to TO work_gxb3jgybnreolk7frlfntepowa 127 23 predict predict VB work_gxb3jgybnreolk7frlfntepowa 127 24 , , , work_gxb3jgybnreolk7frlfntepowa 127 25 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 127 26 is be VBZ work_gxb3jgybnreolk7frlfntepowa 127 27 difficult difficult JJ work_gxb3jgybnreolk7frlfntepowa 127 28 to to TO work_gxb3jgybnreolk7frlfntepowa 127 29 maintain maintain VB work_gxb3jgybnreolk7frlfntepowa 127 30 . . . work_gxb3jgybnreolk7frlfntepowa 128 1 However however RB work_gxb3jgybnreolk7frlfntepowa 128 2 , , , work_gxb3jgybnreolk7frlfntepowa 128 3 case case NN work_gxb3jgybnreolk7frlfntepowa 128 4 bases basis NNS work_gxb3jgybnreolk7frlfntepowa 128 5 are be VBP work_gxb3jgybnreolk7frlfntepowa 128 6 easier easy JJR work_gxb3jgybnreolk7frlfntepowa 128 7 to to TO work_gxb3jgybnreolk7frlfntepowa 128 8 maintain maintain VB work_gxb3jgybnreolk7frlfntepowa 128 9 , , , work_gxb3jgybnreolk7frlfntepowa 128 10 because because IN work_gxb3jgybnreolk7frlfntepowa 128 11 cases case NNS work_gxb3jgybnreolk7frlfntepowa 128 12 are be VBP work_gxb3jgybnreolk7frlfntepowa 128 13 independent independent JJ work_gxb3jgybnreolk7frlfntepowa 128 14 of of IN work_gxb3jgybnreolk7frlfntepowa 128 15 each each DT work_gxb3jgybnreolk7frlfntepowa 128 16 other other JJ work_gxb3jgybnreolk7frlfntepowa 128 17 , , , work_gxb3jgybnreolk7frlfntepowa 128 18 domain domain NN work_gxb3jgybnreolk7frlfntepowa 128 19 experts expert NNS work_gxb3jgybnreolk7frlfntepowa 128 20 and and CC work_gxb3jgybnreolk7frlfntepowa 128 21 novices novice NNS work_gxb3jgybnreolk7frlfntepowa 128 22 understand understand VBP work_gxb3jgybnreolk7frlfntepowa 128 23 cases case NNS work_gxb3jgybnreolk7frlfntepowa 128 24 quite quite RB work_gxb3jgybnreolk7frlfntepowa 128 25 easily easily RB work_gxb3jgybnreolk7frlfntepowa 128 26 and and CC work_gxb3jgybnreolk7frlfntepowa 128 27 maintenance maintenance NN work_gxb3jgybnreolk7frlfntepowa 128 28 of of IN work_gxb3jgybnreolk7frlfntepowa 128 29 the the DT work_gxb3jgybnreolk7frlfntepowa 128 30 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 128 31 system system NN work_gxb3jgybnreolk7frlfntepowa 128 32 can can MD work_gxb3jgybnreolk7frlfntepowa 128 33 be be VB work_gxb3jgybnreolk7frlfntepowa 128 34 done do VBN work_gxb3jgybnreolk7frlfntepowa 128 35 by by IN work_gxb3jgybnreolk7frlfntepowa 128 36 adding add VBG work_gxb3jgybnreolk7frlfntepowa 128 37 / / SYM work_gxb3jgybnreolk7frlfntepowa 128 38 deleting delete VBG work_gxb3jgybnreolk7frlfntepowa 128 39 cases case NNS work_gxb3jgybnreolk7frlfntepowa 128 40 . . . work_gxb3jgybnreolk7frlfntepowa 129 1 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 129 2 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 129 3 have have VBP work_gxb3jgybnreolk7frlfntepowa 129 4 been be VBN work_gxb3jgybnreolk7frlfntepowa 129 5 used use VBN work_gxb3jgybnreolk7frlfntepowa 129 6 for for IN work_gxb3jgybnreolk7frlfntepowa 129 7 marketing marketing NN work_gxb3jgybnreolk7frlfntepowa 129 8 decision decision NN work_gxb3jgybnreolk7frlfntepowa 129 9 making make VBG work_gxb3jgybnreolk7frlfntepowa 129 10 processes process NNS work_gxb3jgybnreolk7frlfntepowa 129 11 . . . work_gxb3jgybnreolk7frlfntepowa 130 1 Hui Hui NNP work_gxb3jgybnreolk7frlfntepowa 130 2 , , , work_gxb3jgybnreolk7frlfntepowa 130 3 Fong Fong NNP work_gxb3jgybnreolk7frlfntepowa 130 4 , , , work_gxb3jgybnreolk7frlfntepowa 130 5 and and CC work_gxb3jgybnreolk7frlfntepowa 130 6 Jha Jha NNP work_gxb3jgybnreolk7frlfntepowa 130 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 130 8 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 130 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 130 10 present present VB work_gxb3jgybnreolk7frlfntepowa 130 11 the the DT work_gxb3jgybnreolk7frlfntepowa 130 12 hybrid hybrid JJ work_gxb3jgybnreolk7frlfntepowa 130 13 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 130 14 – – : work_gxb3jgybnreolk7frlfntepowa 130 15 ANN ANN NNP work_gxb3jgybnreolk7frlfntepowa 130 16 approach approach NN work_gxb3jgybnreolk7frlfntepowa 130 17 that that WDT work_gxb3jgybnreolk7frlfntepowa 130 18 integrates integrate VBZ work_gxb3jgybnreolk7frlfntepowa 130 19 ANN ANN NNP work_gxb3jgybnreolk7frlfntepowa 130 20 with with IN work_gxb3jgybnreolk7frlfntepowa 130 21 the the DT work_gxb3jgybnreolk7frlfntepowa 130 22 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 130 23 cycle cycle NN work_gxb3jgybnreolk7frlfntepowa 130 24 to to TO work_gxb3jgybnreolk7frlfntepowa 130 25 extract extract VB work_gxb3jgybnreolk7frlfntepowa 130 26 knowledge knowledge NN work_gxb3jgybnreolk7frlfntepowa 130 27 from from IN work_gxb3jgybnreolk7frlfntepowa 130 28 service service NN work_gxb3jgybnreolk7frlfntepowa 130 29 records record NNS work_gxb3jgybnreolk7frlfntepowa 130 30 for for IN work_gxb3jgybnreolk7frlfntepowa 130 31 the the DT work_gxb3jgybnreolk7frlfntepowa 130 32 web web NN work_gxb3jgybnreolk7frlfntepowa 130 33 customer customer NN work_gxb3jgybnreolk7frlfntepowa 130 34 service service NN work_gxb3jgybnreolk7frlfntepowa 130 35 . . . work_gxb3jgybnreolk7frlfntepowa 131 1 Choy Choy NNP work_gxb3jgybnreolk7frlfntepowa 131 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 131 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 131 4 . . . work_gxb3jgybnreolk7frlfntepowa 132 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 132 2 2002 2002 CD work_gxb3jgybnreolk7frlfntepowa 132 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 132 4 apply apply VBP work_gxb3jgybnreolk7frlfntepowa 132 5 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 132 6 to to TO work_gxb3jgybnreolk7frlfntepowa 132 7 integrate integrate VB work_gxb3jgybnreolk7frlfntepowa 132 8 customer customer NN work_gxb3jgybnreolk7frlfntepowa 132 9 relationship relationship NN work_gxb3jgybnreolk7frlfntepowa 132 10 management management NN work_gxb3jgybnreolk7frlfntepowa 132 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 132 12 CRM CRM NNP work_gxb3jgybnreolk7frlfntepowa 132 13 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 132 14 and and CC work_gxb3jgybnreolk7frlfntepowa 132 15 supplier supplier NN work_gxb3jgybnreolk7frlfntepowa 132 16 relationship relationship NN work_gxb3jgybnreolk7frlfntepowa 132 17 management management NN work_gxb3jgybnreolk7frlfntepowa 132 18 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 132 19 SRM SRM NNP work_gxb3jgybnreolk7frlfntepowa 132 20 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 132 21 for for IN work_gxb3jgybnreolk7frlfntepowa 132 22 facilitating facilitate VBG work_gxb3jgybnreolk7frlfntepowa 132 23 supply supply NN work_gxb3jgybnreolk7frlfntepowa 132 24 chain chain NN work_gxb3jgybnreolk7frlfntepowa 132 25 management management NN work_gxb3jgybnreolk7frlfntepowa 132 26 of of IN work_gxb3jgybnreolk7frlfntepowa 132 27 supplier supplier NN work_gxb3jgybnreolk7frlfntepowa 132 28 selection selection NN work_gxb3jgybnreolk7frlfntepowa 132 29 . . . work_gxb3jgybnreolk7frlfntepowa 133 1 Chiu Chiu NNP work_gxb3jgybnreolk7frlfntepowa 133 2 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 133 3 2002 2002 CD work_gxb3jgybnreolk7frlfntepowa 133 4 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 133 5 suggests suggest VBZ work_gxb3jgybnreolk7frlfntepowa 133 6 a a DT work_gxb3jgybnreolk7frlfntepowa 133 7 case case NN work_gxb3jgybnreolk7frlfntepowa 133 8 based base VBN work_gxb3jgybnreolk7frlfntepowa 133 9 customer customer NN work_gxb3jgybnreolk7frlfntepowa 133 10 classification classification NN work_gxb3jgybnreolk7frlfntepowa 133 11 approach approach NN work_gxb3jgybnreolk7frlfntepowa 133 12 for for IN work_gxb3jgybnreolk7frlfntepowa 133 13 direct direct JJ work_gxb3jgybnreolk7frlfntepowa 133 14 marketing marketing NN work_gxb3jgybnreolk7frlfntepowa 133 15 , , , work_gxb3jgybnreolk7frlfntepowa 133 16 which which WDT work_gxb3jgybnreolk7frlfntepowa 133 17 combines combine VBZ work_gxb3jgybnreolk7frlfntepowa 133 18 Genetic Genetic NNP work_gxb3jgybnreolk7frlfntepowa 133 19 Algorithm Algorithm NNP work_gxb3jgybnreolk7frlfntepowa 133 20 and and CC work_gxb3jgybnreolk7frlfntepowa 133 21 the the DT work_gxb3jgybnreolk7frlfntepowa 133 22 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 133 23 process process NN work_gxb3jgybnreolk7frlfntepowa 133 24 . . . work_gxb3jgybnreolk7frlfntepowa 134 1 The the DT work_gxb3jgybnreolk7frlfntepowa 134 2 traditional traditional JJ work_gxb3jgybnreolk7frlfntepowa 134 3 process process NN work_gxb3jgybnreolk7frlfntepowa 134 4 involved involve VBN work_gxb3jgybnreolk7frlfntepowa 134 5 in in IN work_gxb3jgybnreolk7frlfntepowa 134 6 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 134 7 can can MD work_gxb3jgybnreolk7frlfntepowa 134 8 be be VB work_gxb3jgybnreolk7frlfntepowa 134 9 represented represent VBN work_gxb3jgybnreolk7frlfntepowa 134 10 by by IN work_gxb3jgybnreolk7frlfntepowa 134 11 a a DT work_gxb3jgybnreolk7frlfntepowa 134 12 schematic schematic JJ work_gxb3jgybnreolk7frlfntepowa 134 13 cycle cycle NN work_gxb3jgybnreolk7frlfntepowa 134 14 as as IN work_gxb3jgybnreolk7frlfntepowa 134 15 shown show VBN work_gxb3jgybnreolk7frlfntepowa 134 16 in in IN work_gxb3jgybnreolk7frlfntepowa 134 17 Fig Fig NNP work_gxb3jgybnreolk7frlfntepowa 134 18 . . . work_gxb3jgybnreolk7frlfntepowa 135 1 2 2 LS work_gxb3jgybnreolk7frlfntepowa 135 2 . . . work_gxb3jgybnreolk7frlfntepowa 136 1 Aamodt Aamodt NNP work_gxb3jgybnreolk7frlfntepowa 136 2 and and CC work_gxb3jgybnreolk7frlfntepowa 136 3 Plaza Plaza NNP work_gxb3jgybnreolk7frlfntepowa 136 4 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 136 5 1994 1994 CD work_gxb3jgybnreolk7frlfntepowa 136 6 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 136 7 , , , work_gxb3jgybnreolk7frlfntepowa 136 8 Bradley Bradley NNP work_gxb3jgybnreolk7frlfntepowa 136 9 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 136 10 1994 1994 CD work_gxb3jgybnreolk7frlfntepowa 136 11 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 136 12 describe describe VBP work_gxb3jgybnreolk7frlfntepowa 136 13 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 136 14 as as IN work_gxb3jgybnreolk7frlfntepowa 136 15 a a DT work_gxb3jgybnreolk7frlfntepowa 136 16 cyclical cyclical JJ work_gxb3jgybnreolk7frlfntepowa 136 17 process process NN work_gxb3jgybnreolk7frlfntepowa 136 18 : : : work_gxb3jgybnreolk7frlfntepowa 136 19 representation representation NN work_gxb3jgybnreolk7frlfntepowa 136 20 , , , work_gxb3jgybnreolk7frlfntepowa 136 21 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 136 22 , , , work_gxb3jgybnreolk7frlfntepowa 136 23 reuse reuse NN work_gxb3jgybnreolk7frlfntepowa 136 24 , , , work_gxb3jgybnreolk7frlfntepowa 136 25 revision revision NN work_gxb3jgybnreolk7frlfntepowa 136 26 , , , work_gxb3jgybnreolk7frlfntepowa 136 27 and and CC work_gxb3jgybnreolk7frlfntepowa 136 28 retainment retainment JJ work_gxb3jgybnreolk7frlfntepowa 136 29 . . . work_gxb3jgybnreolk7frlfntepowa 137 1 Case case NN work_gxb3jgybnreolk7frlfntepowa 137 2 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 137 3 searches search VBZ work_gxb3jgybnreolk7frlfntepowa 137 4 the the DT work_gxb3jgybnreolk7frlfntepowa 137 5 case case NN work_gxb3jgybnreolk7frlfntepowa 137 6 base base NN work_gxb3jgybnreolk7frlfntepowa 137 7 to to TO work_gxb3jgybnreolk7frlfntepowa 137 8 select select VB work_gxb3jgybnreolk7frlfntepowa 137 9 existing exist VBG work_gxb3jgybnreolk7frlfntepowa 137 10 cases case NNS work_gxb3jgybnreolk7frlfntepowa 137 11 sharing share VBG work_gxb3jgybnreolk7frlfntepowa 137 12 significant significant JJ work_gxb3jgybnreolk7frlfntepowa 137 13 features feature NNS work_gxb3jgybnreolk7frlfntepowa 137 14 with with IN work_gxb3jgybnreolk7frlfntepowa 137 15 the the DT work_gxb3jgybnreolk7frlfntepowa 137 16 new new JJ work_gxb3jgybnreolk7frlfntepowa 137 17 case case NN work_gxb3jgybnreolk7frlfntepowa 137 18 . . . work_gxb3jgybnreolk7frlfntepowa 138 1 Through through IN work_gxb3jgybnreolk7frlfntepowa 138 2 the the DT work_gxb3jgybnreolk7frlfntepowa 138 3 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 138 4 step step NN work_gxb3jgybnreolk7frlfntepowa 138 5 , , , work_gxb3jgybnreolk7frlfntepowa 138 6 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 138 7 cases case NNS work_gxb3jgybnreolk7frlfntepowa 138 8 that that WDT work_gxb3jgybnreolk7frlfntepowa 138 9 are be VBP work_gxb3jgybnreolk7frlfntepowa 138 10 potentially potentially RB work_gxb3jgybnreolk7frlfntepowa 138 11 useful useful JJ work_gxb3jgybnreolk7frlfntepowa 138 12 to to IN work_gxb3jgybnreolk7frlfntepowa 138 13 the the DT work_gxb3jgybnreolk7frlfntepowa 138 14 current current JJ work_gxb3jgybnreolk7frlfntepowa 138 15 problem problem NN work_gxb3jgybnreolk7frlfntepowa 138 16 are be VBP work_gxb3jgybnreolk7frlfntepowa 138 17 retrieved retrieve VBN work_gxb3jgybnreolk7frlfntepowa 138 18 from from IN work_gxb3jgybnreolk7frlfntepowa 138 19 the the DT work_gxb3jgybnreolk7frlfntepowa 138 20 case case NN work_gxb3jgybnreolk7frlfntepowa 138 21 base base NN work_gxb3jgybnreolk7frlfntepowa 138 22 . . . work_gxb3jgybnreolk7frlfntepowa 139 1 The the DT work_gxb3jgybnreolk7frlfntepowa 139 2 computing computing NN work_gxb3jgybnreolk7frlfntepowa 139 3 of of IN work_gxb3jgybnreolk7frlfntepowa 139 4 the the DT work_gxb3jgybnreolk7frlfntepowa 139 5 degree degree NN work_gxb3jgybnreolk7frlfntepowa 139 6 of of IN work_gxb3jgybnreolk7frlfntepowa 139 7 similarity similarity NN work_gxb3jgybnreolk7frlfntepowa 139 8 between between IN work_gxb3jgybnreolk7frlfntepowa 139 9 the the DT work_gxb3jgybnreolk7frlfntepowa 139 10 input input NN work_gxb3jgybnreolk7frlfntepowa 139 11 and and CC work_gxb3jgybnreolk7frlfntepowa 139 12 the the DT work_gxb3jgybnreolk7frlfntepowa 139 13 target target NN work_gxb3jgybnreolk7frlfntepowa 139 14 case case NN work_gxb3jgybnreolk7frlfntepowa 139 15 can can MD work_gxb3jgybnreolk7frlfntepowa 139 16 usually usually RB work_gxb3jgybnreolk7frlfntepowa 139 17 be be VB work_gxb3jgybnreolk7frlfntepowa 139 18 calculated calculate VBN work_gxb3jgybnreolk7frlfntepowa 139 19 using use VBG work_gxb3jgybnreolk7frlfntepowa 139 20 various various JJ work_gxb3jgybnreolk7frlfntepowa 139 21 similarity similarity NN work_gxb3jgybnreolk7frlfntepowa 139 22 functions function NNS work_gxb3jgybnreolk7frlfntepowa 139 23 among among IN work_gxb3jgybnreolk7frlfntepowa 139 24 which which WDT work_gxb3jgybnreolk7frlfntepowa 139 25 nearest near JJS work_gxb3jgybnreolk7frlfntepowa 139 26 - - HYPH work_gxb3jgybnreolk7frlfntepowa 139 27 neighbour neighbour NN work_gxb3jgybnreolk7frlfntepowa 139 28 matching matching NN work_gxb3jgybnreolk7frlfntepowa 139 29 is be VBZ work_gxb3jgybnreolk7frlfntepowa 139 30 one one CD work_gxb3jgybnreolk7frlfntepowa 139 31 of of IN work_gxb3jgybnreolk7frlfntepowa 139 32 the the DT work_gxb3jgybnreolk7frlfntepowa 139 33 frequently frequently RB work_gxb3jgybnreolk7frlfntepowa 139 34 used use VBN work_gxb3jgybnreolk7frlfntepowa 139 35 methods method NNS work_gxb3jgybnreolk7frlfntepowa 139 36 . . . work_gxb3jgybnreolk7frlfntepowa 140 1 Nearest- Nearest- NNP work_gxb3jgybnreolk7frlfntepowa 140 2 neighbour neighbour NN work_gxb3jgybnreolk7frlfntepowa 140 3 matching matching NN work_gxb3jgybnreolk7frlfntepowa 140 4 is be VBZ work_gxb3jgybnreolk7frlfntepowa 140 5 a a DT work_gxb3jgybnreolk7frlfntepowa 140 6 quite quite RB work_gxb3jgybnreolk7frlfntepowa 140 7 direct direct JJ work_gxb3jgybnreolk7frlfntepowa 140 8 method method NN work_gxb3jgybnreolk7frlfntepowa 140 9 that that WDT work_gxb3jgybnreolk7frlfntepowa 140 10 uses use VBZ work_gxb3jgybnreolk7frlfntepowa 140 11 a a DT work_gxb3jgybnreolk7frlfntepowa 140 12 numerical numerical JJ work_gxb3jgybnreolk7frlfntepowa 140 13 function function NN work_gxb3jgybnreolk7frlfntepowa 140 14 to to TO work_gxb3jgybnreolk7frlfntepowa 140 15 compute compute VB work_gxb3jgybnreolk7frlfntepowa 140 16 the the DT work_gxb3jgybnreolk7frlfntepowa 140 17 degree degree NN work_gxb3jgybnreolk7frlfntepowa 140 18 of of IN work_gxb3jgybnreolk7frlfntepowa 140 19 similarity similarity NN work_gxb3jgybnreolk7frlfntepowa 140 20 . . . work_gxb3jgybnreolk7frlfntepowa 141 1 Usually usually RB work_gxb3jgybnreolk7frlfntepowa 141 2 , , , work_gxb3jgybnreolk7frlfntepowa 141 3 cases case NNS work_gxb3jgybnreolk7frlfntepowa 141 4 with with IN work_gxb3jgybnreolk7frlfntepowa 141 5 higher high JJR work_gxb3jgybnreolk7frlfntepowa 141 6 degrees degree NNS work_gxb3jgybnreolk7frlfntepowa 141 7 of of IN work_gxb3jgybnreolk7frlfntepowa 141 8 similarity similarity NN work_gxb3jgybnreolk7frlfntepowa 141 9 are be VBP work_gxb3jgybnreolk7frlfntepowa 141 10 retrieved retrieve VBN work_gxb3jgybnreolk7frlfntepowa 141 11 . . . work_gxb3jgybnreolk7frlfntepowa 142 1 A a DT work_gxb3jgybnreolk7frlfntepowa 142 2 typical typical JJ work_gxb3jgybnreolk7frlfntepowa 142 3 numerical numerical JJ work_gxb3jgybnreolk7frlfntepowa 142 4 function function NN work_gxb3jgybnreolk7frlfntepowa 142 5 is be VBZ work_gxb3jgybnreolk7frlfntepowa 142 6 shown show VBN work_gxb3jgybnreolk7frlfntepowa 142 7 in in IN work_gxb3jgybnreolk7frlfntepowa 142 8 the the DT work_gxb3jgybnreolk7frlfntepowa 142 9 following follow VBG work_gxb3jgybnreolk7frlfntepowa 142 10 formula formula NN work_gxb3jgybnreolk7frlfntepowa 142 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 142 12 Kolodner Kolodner NNP work_gxb3jgybnreolk7frlfntepowa 142 13 , , , work_gxb3jgybnreolk7frlfntepowa 142 14 1993 1993 CD work_gxb3jgybnreolk7frlfntepowa 142 15 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 142 16 . . . work_gxb3jgybnreolk7frlfntepowa 143 1 X X NNS work_gxb3jgybnreolk7frlfntepowa 143 2 n n CC work_gxb3jgybnreolk7frlfntepowa 143 3 i¼1 i¼1 NN work_gxb3jgybnreolk7frlfntepowa 143 4 Wi Wi NNP work_gxb3jgybnreolk7frlfntepowa 143 5 £ £ NNP work_gxb3jgybnreolk7frlfntepowa 143 6 simðf simðf NN work_gxb3jgybnreolk7frlfntepowa 143 7 I -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 143 8 i i PRP work_gxb3jgybnreolk7frlfntepowa 143 9 ; ; : work_gxb3jgybnreolk7frlfntepowa 143 10 f f NNP work_gxb3jgybnreolk7frlfntepowa 143 11 R r NN work_gxb3jgybnreolk7frlfntepowa 143 12 i i PRP work_gxb3jgybnreolk7frlfntepowa 143 13 ÞX þx NN work_gxb3jgybnreolk7frlfntepowa 143 14 n n CC work_gxb3jgybnreolk7frlfntepowa 143 15 i¼1 i¼1 NNP work_gxb3jgybnreolk7frlfntepowa 143 16 Wi Wi NNP work_gxb3jgybnreolk7frlfntepowa 143 17 where where WRB work_gxb3jgybnreolk7frlfntepowa 143 18 Wi Wi NNP work_gxb3jgybnreolk7frlfntepowa 143 19 is be VBZ work_gxb3jgybnreolk7frlfntepowa 143 20 the the DT work_gxb3jgybnreolk7frlfntepowa 143 21 weight weight NN work_gxb3jgybnreolk7frlfntepowa 143 22 of of IN work_gxb3jgybnreolk7frlfntepowa 143 23 the the DT work_gxb3jgybnreolk7frlfntepowa 143 24 ith ith NNP work_gxb3jgybnreolk7frlfntepowa 143 25 feature feature NN work_gxb3jgybnreolk7frlfntepowa 143 26 , , , work_gxb3jgybnreolk7frlfntepowa 143 27 f f LS work_gxb3jgybnreolk7frlfntepowa 143 28 I -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 143 29 i i PRP work_gxb3jgybnreolk7frlfntepowa 143 30 is be VBZ work_gxb3jgybnreolk7frlfntepowa 143 31 the the DT work_gxb3jgybnreolk7frlfntepowa 143 32 value value NN work_gxb3jgybnreolk7frlfntepowa 143 33 of of IN work_gxb3jgybnreolk7frlfntepowa 143 34 the the DT work_gxb3jgybnreolk7frlfntepowa 143 35 ith ith NNP work_gxb3jgybnreolk7frlfntepowa 143 36 feature feature NN work_gxb3jgybnreolk7frlfntepowa 143 37 for for IN work_gxb3jgybnreolk7frlfntepowa 143 38 the the DT work_gxb3jgybnreolk7frlfntepowa 143 39 input input NN work_gxb3jgybnreolk7frlfntepowa 143 40 case case NN work_gxb3jgybnreolk7frlfntepowa 143 41 , , , work_gxb3jgybnreolk7frlfntepowa 143 42 f f NNP work_gxb3jgybnreolk7frlfntepowa 143 43 Ri Ri NNP work_gxb3jgybnreolk7frlfntepowa 143 44 is be VBZ work_gxb3jgybnreolk7frlfntepowa 143 45 the the DT work_gxb3jgybnreolk7frlfntepowa 143 46 value value NN work_gxb3jgybnreolk7frlfntepowa 143 47 of of IN work_gxb3jgybnreolk7frlfntepowa 143 48 the the DT work_gxb3jgybnreolk7frlfntepowa 143 49 ith ith NNP work_gxb3jgybnreolk7frlfntepowa 143 50 feature feature NN work_gxb3jgybnreolk7frlfntepowa 143 51 for for IN work_gxb3jgybnreolk7frlfntepowa 143 52 the the DT work_gxb3jgybnreolk7frlfntepowa 143 53 retrieved retrieve VBN work_gxb3jgybnreolk7frlfntepowa 143 54 case case NN work_gxb3jgybnreolk7frlfntepowa 143 55 , , , work_gxb3jgybnreolk7frlfntepowa 143 56 and and CC work_gxb3jgybnreolk7frlfntepowa 143 57 sim sim NNP work_gxb3jgybnreolk7frlfntepowa 143 58 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 143 59 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 143 60 is be VBZ work_gxb3jgybnreolk7frlfntepowa 143 61 the the DT work_gxb3jgybnreolk7frlfntepowa 143 62 similarity similarity NN work_gxb3jgybnreolk7frlfntepowa 143 63 function function NN work_gxb3jgybnreolk7frlfntepowa 143 64 for for IN work_gxb3jgybnreolk7frlfntepowa 143 65 f f NNP work_gxb3jgybnreolk7frlfntepowa 143 66 Ii Ii NNP work_gxb3jgybnreolk7frlfntepowa 143 67 and and CC work_gxb3jgybnreolk7frlfntepowa 143 68 f f NNP work_gxb3jgybnreolk7frlfntepowa 143 69 R r NN work_gxb3jgybnreolk7frlfntepowa 143 70 i i PRP work_gxb3jgybnreolk7frlfntepowa 143 71 : : : work_gxb3jgybnreolk7frlfntepowa 143 72 In in IN work_gxb3jgybnreolk7frlfntepowa 143 73 our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 143 74 suggested suggest VBN work_gxb3jgybnreolk7frlfntepowa 143 75 CF cf NN work_gxb3jgybnreolk7frlfntepowa 143 76 model model NN work_gxb3jgybnreolk7frlfntepowa 143 77 , , , work_gxb3jgybnreolk7frlfntepowa 143 78 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 143 79 process process NN work_gxb3jgybnreolk7frlfntepowa 143 80 provides provide VBZ work_gxb3jgybnreolk7frlfntepowa 143 81 classification classification NN work_gxb3jgybnreolk7frlfntepowa 143 82 and and CC work_gxb3jgybnreolk7frlfntepowa 143 83 synthesis synthesis NN work_gxb3jgybnreolk7frlfntepowa 143 84 with with IN work_gxb3jgybnreolk7frlfntepowa 143 85 additional additional JJ work_gxb3jgybnreolk7frlfntepowa 143 86 generalized generalize VBN work_gxb3jgybnreolk7frlfntepowa 143 87 knowledge knowledge NN work_gxb3jgybnreolk7frlfntepowa 143 88 derived derive VBN work_gxb3jgybnreolk7frlfntepowa 143 89 from from IN work_gxb3jgybnreolk7frlfntepowa 143 90 the the DT work_gxb3jgybnreolk7frlfntepowa 143 91 users user NNS work_gxb3jgybnreolk7frlfntepowa 143 92 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 143 93 explicit explicit JJ work_gxb3jgybnreolk7frlfntepowa 143 94 preference preference NN work_gxb3jgybnreolk7frlfntepowa 143 95 patterns pattern NNS work_gxb3jgybnreolk7frlfntepowa 143 96 . . . work_gxb3jgybnreolk7frlfntepowa 144 1 Generalized generalize VBN work_gxb3jgybnreolk7frlfntepowa 144 2 knowledge knowledge NN work_gxb3jgybnreolk7frlfntepowa 144 3 can can MD work_gxb3jgybnreolk7frlfntepowa 144 4 be be VB work_gxb3jgybnreolk7frlfntepowa 144 5 acquired acquire VBN work_gxb3jgybnreolk7frlfntepowa 144 6 by by IN work_gxb3jgybnreolk7frlfntepowa 144 7 the the DT work_gxb3jgybnreolk7frlfntepowa 144 8 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 144 9 values value NNS work_gxb3jgybnreolk7frlfntepowa 144 10 of of IN work_gxb3jgybnreolk7frlfntepowa 144 11 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 144 12 obtained obtain VBN work_gxb3jgybnreolk7frlfntepowa 144 13 using use VBG work_gxb3jgybnreolk7frlfntepowa 144 14 clustering clustering NN work_gxb3jgybnreolk7frlfntepowa 144 15 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 144 16 , , , work_gxb3jgybnreolk7frlfntepowa 144 17 which which WDT work_gxb3jgybnreolk7frlfntepowa 144 18 are be VBP work_gxb3jgybnreolk7frlfntepowa 144 19 added add VBN work_gxb3jgybnreolk7frlfntepowa 144 20 to to IN work_gxb3jgybnreolk7frlfntepowa 144 21 the the DT work_gxb3jgybnreolk7frlfntepowa 144 22 case case NN work_gxb3jgybnreolk7frlfntepowa 144 23 base base NN work_gxb3jgybnreolk7frlfntepowa 144 24 as as IN work_gxb3jgybnreolk7frlfntepowa 144 25 representative representative JJ work_gxb3jgybnreolk7frlfntepowa 144 26 cases case NNS work_gxb3jgybnreolk7frlfntepowa 144 27 and and CC work_gxb3jgybnreolk7frlfntepowa 144 28 then then RB work_gxb3jgybnreolk7frlfntepowa 144 29 used use VBN work_gxb3jgybnreolk7frlfntepowa 144 30 as as IN work_gxb3jgybnreolk7frlfntepowa 144 31 a a DT work_gxb3jgybnreolk7frlfntepowa 144 32 case case NN work_gxb3jgybnreolk7frlfntepowa 144 33 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 144 34 scheme scheme NN work_gxb3jgybnreolk7frlfntepowa 144 35 in in IN work_gxb3jgybnreolk7frlfntepowa 144 36 order order NN work_gxb3jgybnreolk7frlfntepowa 144 37 to to TO work_gxb3jgybnreolk7frlfntepowa 144 38 retrieve retrieve VB work_gxb3jgybnreolk7frlfntepowa 144 39 more more RBR work_gxb3jgybnreolk7frlfntepowa 144 40 relevant relevant JJ work_gxb3jgybnreolk7frlfntepowa 144 41 cases case NNS work_gxb3jgybnreolk7frlfntepowa 144 42 . . . work_gxb3jgybnreolk7frlfntepowa 145 1 The the DT work_gxb3jgybnreolk7frlfntepowa 145 2 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 145 3 - - HYPH work_gxb3jgybnreolk7frlfntepowa 145 4 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 145 5 approach approach NN work_gxb3jgybnreolk7frlfntepowa 145 6 assumes assume VBZ work_gxb3jgybnreolk7frlfntepowa 145 7 that that IN work_gxb3jgybnreolk7frlfntepowa 145 8 there there EX work_gxb3jgybnreolk7frlfntepowa 145 9 are be VBP work_gxb3jgybnreolk7frlfntepowa 145 10 some some DT work_gxb3jgybnreolk7frlfntepowa 145 11 different different JJ work_gxb3jgybnreolk7frlfntepowa 145 12 subgroups subgroup NNS work_gxb3jgybnreolk7frlfntepowa 145 13 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 145 14 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 145 15 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 145 16 in in IN work_gxb3jgybnreolk7frlfntepowa 145 17 each each DT work_gxb3jgybnreolk7frlfntepowa 145 18 rated rate VBN work_gxb3jgybnreolk7frlfntepowa 145 19 group group NN work_gxb3jgybnreolk7frlfntepowa 145 20 . . . work_gxb3jgybnreolk7frlfntepowa 146 1 The the DT work_gxb3jgybnreolk7frlfntepowa 146 2 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 146 3 values value NNS work_gxb3jgybnreolk7frlfntepowa 146 4 of of IN work_gxb3jgybnreolk7frlfntepowa 146 5 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 146 6 are be VBP work_gxb3jgybnreolk7frlfntepowa 146 7 new new JJ work_gxb3jgybnreolk7frlfntepowa 146 8 artificial artificial JJ work_gxb3jgybnreolk7frlfntepowa 146 9 cases case NNS work_gxb3jgybnreolk7frlfntepowa 146 10 that that WDT work_gxb3jgybnreolk7frlfntepowa 146 11 extract extract VBP work_gxb3jgybnreolk7frlfntepowa 146 12 the the DT work_gxb3jgybnreolk7frlfntepowa 146 13 information information NN work_gxb3jgybnreolk7frlfntepowa 146 14 from from IN work_gxb3jgybnreolk7frlfntepowa 146 15 the the DT work_gxb3jgybnreolk7frlfntepowa 146 16 whole whole JJ work_gxb3jgybnreolk7frlfntepowa 146 17 case case NN work_gxb3jgybnreolk7frlfntepowa 146 18 base base NN work_gxb3jgybnreolk7frlfntepowa 146 19 and and CC work_gxb3jgybnreolk7frlfntepowa 146 20 represent represent VB work_gxb3jgybnreolk7frlfntepowa 146 21 each each DT work_gxb3jgybnreolk7frlfntepowa 146 22 clustered cluster VBN work_gxb3jgybnreolk7frlfntepowa 146 23 case case NN work_gxb3jgybnreolk7frlfntepowa 146 24 . . . work_gxb3jgybnreolk7frlfntepowa 147 1 3 3 LS work_gxb3jgybnreolk7frlfntepowa 147 2 . . . work_gxb3jgybnreolk7frlfntepowa 148 1 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 148 2 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 148 3 - - HYPH work_gxb3jgybnreolk7frlfntepowa 148 4 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 148 5 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 148 6 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 148 7 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 148 8 This this DT work_gxb3jgybnreolk7frlfntepowa 148 9 study study NN work_gxb3jgybnreolk7frlfntepowa 148 10 utilizes utilize VBZ work_gxb3jgybnreolk7frlfntepowa 148 11 the the DT work_gxb3jgybnreolk7frlfntepowa 148 12 outperforming outperform VBG work_gxb3jgybnreolk7frlfntepowa 148 13 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 148 14 as as IN work_gxb3jgybnreolk7frlfntepowa 148 15 a a DT work_gxb3jgybnreolk7frlfntepowa 148 16 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 148 17 tool tool NN work_gxb3jgybnreolk7frlfntepowa 148 18 and and CC work_gxb3jgybnreolk7frlfntepowa 148 19 the the DT work_gxb3jgybnreolk7frlfntepowa 148 20 strength strength NN work_gxb3jgybnreolk7frlfntepowa 148 21 of of IN work_gxb3jgybnreolk7frlfntepowa 148 22 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 148 23 as as IN work_gxb3jgybnreolk7frlfntepowa 148 24 assistance assistance NN work_gxb3jgybnreolk7frlfntepowa 148 25 to to IN work_gxb3jgybnreolk7frlfntepowa 148 26 index index NN work_gxb3jgybnreolk7frlfntepowa 148 27 and and CC work_gxb3jgybnreolk7frlfntepowa 148 28 retrieve retrieve VB work_gxb3jgybnreolk7frlfntepowa 148 29 like like IN work_gxb3jgybnreolk7frlfntepowa 148 30 - - HYPH work_gxb3jgybnreolk7frlfntepowa 148 31 minded minded JJ work_gxb3jgybnreolk7frlfntepowa 148 32 users user NNS work_gxb3jgybnreolk7frlfntepowa 148 33 . . . work_gxb3jgybnreolk7frlfntepowa 149 1 The the DT work_gxb3jgybnreolk7frlfntepowa 149 2 point point NN work_gxb3jgybnreolk7frlfntepowa 149 3 of of IN work_gxb3jgybnreolk7frlfntepowa 149 4 this this DT work_gxb3jgybnreolk7frlfntepowa 149 5 study study NN work_gxb3jgybnreolk7frlfntepowa 149 6 is be VBZ work_gxb3jgybnreolk7frlfntepowa 149 7 to to TO work_gxb3jgybnreolk7frlfntepowa 149 8 support support VB work_gxb3jgybnreolk7frlfntepowa 149 9 the the DT work_gxb3jgybnreolk7frlfntepowa 149 10 usage usage NN work_gxb3jgybnreolk7frlfntepowa 149 11 of of IN work_gxb3jgybnreolk7frlfntepowa 149 12 the the DT work_gxb3jgybnreolk7frlfntepowa 149 13 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 149 14 for for IN work_gxb3jgybnreolk7frlfntepowa 149 15 finding find VBG work_gxb3jgybnreolk7frlfntepowa 149 16 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 149 17 with with IN work_gxb3jgybnreolk7frlfntepowa 149 18 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 149 19 value value NN work_gxb3jgybnreolk7frlfntepowa 149 20 of of IN work_gxb3jgybnreolk7frlfntepowa 149 21 items item NNS work_gxb3jgybnreolk7frlfntepowa 149 22 and and CC work_gxb3jgybnreolk7frlfntepowa 149 23 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 149 24 for for IN work_gxb3jgybnreolk7frlfntepowa 149 25 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 149 26 and and CC work_gxb3jgybnreolk7frlfntepowa 149 27 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 149 28 in in IN work_gxb3jgybnreolk7frlfntepowa 149 29 the the DT work_gxb3jgybnreolk7frlfntepowa 149 30 CF cf NN work_gxb3jgybnreolk7frlfntepowa 149 31 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 149 32 process process NN work_gxb3jgybnreolk7frlfntepowa 149 33 . . . work_gxb3jgybnreolk7frlfntepowa 150 1 The the DT work_gxb3jgybnreolk7frlfntepowa 150 2 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 150 3 values value NNS work_gxb3jgybnreolk7frlfntepowa 150 4 of of IN work_gxb3jgybnreolk7frlfntepowa 150 5 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 150 6 are be VBP work_gxb3jgybnreolk7frlfntepowa 150 7 the the DT work_gxb3jgybnreolk7frlfntepowa 150 8 values value NNS work_gxb3jgybnreolk7frlfntepowa 150 9 of of IN work_gxb3jgybnreolk7frlfntepowa 150 10 weight weight NN work_gxb3jgybnreolk7frlfntepowa 150 11 vectors vector NNS work_gxb3jgybnreolk7frlfntepowa 150 12 that that WDT work_gxb3jgybnreolk7frlfntepowa 150 13 are be VBP work_gxb3jgybnreolk7frlfntepowa 150 14 the the DT work_gxb3jgybnreolk7frlfntepowa 150 15 interim interim JJ work_gxb3jgybnreolk7frlfntepowa 150 16 results result NNS work_gxb3jgybnreolk7frlfntepowa 150 17 from from IN work_gxb3jgybnreolk7frlfntepowa 150 18 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 150 19 learning learning NN work_gxb3jgybnreolk7frlfntepowa 150 20 processes process NNS work_gxb3jgybnreolk7frlfntepowa 150 21 , , , work_gxb3jgybnreolk7frlfntepowa 150 22 and and CC work_gxb3jgybnreolk7frlfntepowa 150 23 these these DT work_gxb3jgybnreolk7frlfntepowa 150 24 are be VBP work_gxb3jgybnreolk7frlfntepowa 150 25 standardized standardize VBN work_gxb3jgybnreolk7frlfntepowa 150 26 due due IN work_gxb3jgybnreolk7frlfntepowa 150 27 to to IN work_gxb3jgybnreolk7frlfntepowa 150 28 difference difference NN work_gxb3jgybnreolk7frlfntepowa 150 29 of of IN work_gxb3jgybnreolk7frlfntepowa 150 30 Fig Fig NNP work_gxb3jgybnreolk7frlfntepowa 150 31 . . . work_gxb3jgybnreolk7frlfntepowa 151 1 2 2 LS work_gxb3jgybnreolk7frlfntepowa 151 2 . . . work_gxb3jgybnreolk7frlfntepowa 152 1 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 152 2 process process NN work_gxb3jgybnreolk7frlfntepowa 152 3 as as IN work_gxb3jgybnreolk7frlfntepowa 152 4 a a DT work_gxb3jgybnreolk7frlfntepowa 152 5 schematic schematic JJ work_gxb3jgybnreolk7frlfntepowa 152 6 cycle cycle NN work_gxb3jgybnreolk7frlfntepowa 152 7 comprising comprise VBG work_gxb3jgybnreolk7frlfntepowa 152 8 the the DT work_gxb3jgybnreolk7frlfntepowa 152 9 five five CD work_gxb3jgybnreolk7frlfntepowa 152 10 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 152 11 Re Re NNP work_gxb3jgybnreolk7frlfntepowa 152 12 ’s ’s NN work_gxb3jgybnreolk7frlfntepowa 152 13 . . . work_gxb3jgybnreolk7frlfntepowa 153 1 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 154 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 154 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 154 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 154 4 . . . work_gxb3jgybnreolk7frlfntepowa 155 1 / / SYM work_gxb3jgybnreolk7frlfntepowa 155 2 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 155 3 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 155 4 with with IN work_gxb3jgybnreolk7frlfntepowa 155 5 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 155 6 25 25 CD work_gxb3jgybnreolk7frlfntepowa 155 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 155 8 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 155 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 155 10 413–423416 413–423416 CD work_gxb3jgybnreolk7frlfntepowa 155 11 rating rating NN work_gxb3jgybnreolk7frlfntepowa 155 12 scale scale NN work_gxb3jgybnreolk7frlfntepowa 155 13 . . . work_gxb3jgybnreolk7frlfntepowa 156 1 The the DT work_gxb3jgybnreolk7frlfntepowa 156 2 standardized standardized JJ work_gxb3jgybnreolk7frlfntepowa 156 3 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 156 4 values value NNS work_gxb3jgybnreolk7frlfntepowa 156 5 have have VBP work_gxb3jgybnreolk7frlfntepowa 156 6 the the DT work_gxb3jgybnreolk7frlfntepowa 156 7 same same JJ work_gxb3jgybnreolk7frlfntepowa 156 8 representation representation NN work_gxb3jgybnreolk7frlfntepowa 156 9 scheme scheme NN work_gxb3jgybnreolk7frlfntepowa 156 10 as as IN work_gxb3jgybnreolk7frlfntepowa 156 11 raw raw JJ work_gxb3jgybnreolk7frlfntepowa 156 12 users user NNS work_gxb3jgybnreolk7frlfntepowa 156 13 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 156 14 rating rating NN work_gxb3jgybnreolk7frlfntepowa 156 15 value value NN work_gxb3jgybnreolk7frlfntepowa 156 16 in in IN work_gxb3jgybnreolk7frlfntepowa 156 17 spite spite NN work_gxb3jgybnreolk7frlfntepowa 156 18 of of IN work_gxb3jgybnreolk7frlfntepowa 156 19 being be VBG work_gxb3jgybnreolk7frlfntepowa 156 20 learned learn VBN work_gxb3jgybnreolk7frlfntepowa 156 21 artificial artificial JJ work_gxb3jgybnreolk7frlfntepowa 156 22 cases case NNS work_gxb3jgybnreolk7frlfntepowa 156 23 . . . work_gxb3jgybnreolk7frlfntepowa 157 1 These these DT work_gxb3jgybnreolk7frlfntepowa 157 2 values value NNS work_gxb3jgybnreolk7frlfntepowa 157 3 represent represent VBP work_gxb3jgybnreolk7frlfntepowa 157 4 clustered cluster VBN work_gxb3jgybnreolk7frlfntepowa 157 5 users user NNS work_gxb3jgybnreolk7frlfntepowa 157 6 of of IN work_gxb3jgybnreolk7frlfntepowa 157 7 the the DT work_gxb3jgybnreolk7frlfntepowa 157 8 entire entire JJ work_gxb3jgybnreolk7frlfntepowa 157 9 user user NN work_gxb3jgybnreolk7frlfntepowa 157 10 - - HYPH work_gxb3jgybnreolk7frlfntepowa 157 11 base base NN work_gxb3jgybnreolk7frlfntepowa 157 12 , , , work_gxb3jgybnreolk7frlfntepowa 157 13 and and CC work_gxb3jgybnreolk7frlfntepowa 157 14 they -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 157 15 are be VBP work_gxb3jgybnreolk7frlfntepowa 157 16 used use VBN work_gxb3jgybnreolk7frlfntepowa 157 17 as as IN work_gxb3jgybnreolk7frlfntepowa 157 18 an an DT work_gxb3jgybnreolk7frlfntepowa 157 19 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 157 20 tool tool NN work_gxb3jgybnreolk7frlfntepowa 157 21 for for IN work_gxb3jgybnreolk7frlfntepowa 157 22 each each DT work_gxb3jgybnreolk7frlfntepowa 157 23 user user NN work_gxb3jgybnreolk7frlfntepowa 157 24 . . . work_gxb3jgybnreolk7frlfntepowa 158 1 These these DT work_gxb3jgybnreolk7frlfntepowa 158 2 standardized standardize VBN work_gxb3jgybnreolk7frlfntepowa 158 3 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 158 4 values value NNS work_gxb3jgybnreolk7frlfntepowa 158 5 are be VBP work_gxb3jgybnreolk7frlfntepowa 158 6 consistent consistent JJ work_gxb3jgybnreolk7frlfntepowa 158 7 if if IN work_gxb3jgybnreolk7frlfntepowa 158 8 learning learning NN work_gxb3jgybnreolk7frlfntepowa 158 9 is be VBZ work_gxb3jgybnreolk7frlfntepowa 158 10 implemented implement VBN work_gxb3jgybnreolk7frlfntepowa 158 11 again again RB work_gxb3jgybnreolk7frlfntepowa 158 12 with with IN work_gxb3jgybnreolk7frlfntepowa 158 13 the the DT work_gxb3jgybnreolk7frlfntepowa 158 14 same same JJ work_gxb3jgybnreolk7frlfntepowa 158 15 parameters parameter NNS work_gxb3jgybnreolk7frlfntepowa 158 16 , , , work_gxb3jgybnreolk7frlfntepowa 158 17 although although IN work_gxb3jgybnreolk7frlfntepowa 158 18 the the DT work_gxb3jgybnreolk7frlfntepowa 158 19 addition addition NN work_gxb3jgybnreolk7frlfntepowa 158 20 of of IN work_gxb3jgybnreolk7frlfntepowa 158 21 new new JJ work_gxb3jgybnreolk7frlfntepowa 158 22 users user NNS work_gxb3jgybnreolk7frlfntepowa 158 23 modify modify VBP work_gxb3jgybnreolk7frlfntepowa 158 24 the the DT work_gxb3jgybnreolk7frlfntepowa 158 25 standardized standardize VBN work_gxb3jgybnreolk7frlfntepowa 158 26 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 158 27 values value NNS work_gxb3jgybnreolk7frlfntepowa 158 28 just just RB work_gxb3jgybnreolk7frlfntepowa 158 29 a a DT work_gxb3jgybnreolk7frlfntepowa 158 30 little little JJ work_gxb3jgybnreolk7frlfntepowa 158 31 . . . work_gxb3jgybnreolk7frlfntepowa 159 1 The the DT work_gxb3jgybnreolk7frlfntepowa 159 2 definite definite JJ work_gxb3jgybnreolk7frlfntepowa 159 3 process process NN work_gxb3jgybnreolk7frlfntepowa 159 4 of of IN work_gxb3jgybnreolk7frlfntepowa 159 5 the the DT work_gxb3jgybnreolk7frlfntepowa 159 6 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 159 7 - - HYPH work_gxb3jgybnreolk7frlfntepowa 159 8 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 159 9 method method NN work_gxb3jgybnreolk7frlfntepowa 159 10 is be VBZ work_gxb3jgybnreolk7frlfntepowa 159 11 composed compose VBN work_gxb3jgybnreolk7frlfntepowa 159 12 of of IN work_gxb3jgybnreolk7frlfntepowa 159 13 three three CD work_gxb3jgybnreolk7frlfntepowa 159 14 steps step NNS work_gxb3jgybnreolk7frlfntepowa 159 15 : : : work_gxb3jgybnreolk7frlfntepowa 159 16 profiling profile VBG work_gxb3jgybnreolk7frlfntepowa 159 17 , , , work_gxb3jgybnreolk7frlfntepowa 159 18 inferring infer VBG work_gxb3jgybnreolk7frlfntepowa 159 19 and and CC work_gxb3jgybnreolk7frlfntepowa 159 20 predicting predict VBG work_gxb3jgybnreolk7frlfntepowa 159 21 steps step NNS work_gxb3jgybnreolk7frlfntepowa 159 22 . . . work_gxb3jgybnreolk7frlfntepowa 160 1 In in IN work_gxb3jgybnreolk7frlfntepowa 160 2 the the DT work_gxb3jgybnreolk7frlfntepowa 160 3 profiling profiling NN work_gxb3jgybnreolk7frlfntepowa 160 4 step step NN work_gxb3jgybnreolk7frlfntepowa 160 5 operated operate VBN work_gxb3jgybnreolk7frlfntepowa 160 6 in in IN work_gxb3jgybnreolk7frlfntepowa 160 7 the the DT work_gxb3jgybnreolk7frlfntepowa 160 8 back back NN work_gxb3jgybnreolk7frlfntepowa 160 9 - - HYPH work_gxb3jgybnreolk7frlfntepowa 160 10 office office NN work_gxb3jgybnreolk7frlfntepowa 160 11 , , , work_gxb3jgybnreolk7frlfntepowa 160 12 PCA PCA NNP work_gxb3jgybnreolk7frlfntepowa 160 13 and and CC work_gxb3jgybnreolk7frlfntepowa 160 14 preliminary preliminary JJ work_gxb3jgybnreolk7frlfntepowa 160 15 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 160 16 testing testing NN work_gxb3jgybnreolk7frlfntepowa 160 17 are be VBP work_gxb3jgybnreolk7frlfntepowa 160 18 performed perform VBN work_gxb3jgybnreolk7frlfntepowa 160 19 to to TO work_gxb3jgybnreolk7frlfntepowa 160 20 fit fit VB work_gxb3jgybnreolk7frlfntepowa 160 21 the the DT work_gxb3jgybnreolk7frlfntepowa 160 22 stable stable JJ work_gxb3jgybnreolk7frlfntepowa 160 23 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 160 24 condition condition NN work_gxb3jgybnreolk7frlfntepowa 160 25 . . . work_gxb3jgybnreolk7frlfntepowa 161 1 Clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 161 2 are be VBP work_gxb3jgybnreolk7frlfntepowa 161 3 derived derive VBN work_gxb3jgybnreolk7frlfntepowa 161 4 from from IN work_gxb3jgybnreolk7frlfntepowa 161 5 the the DT work_gxb3jgybnreolk7frlfntepowa 161 6 dense dense JJ work_gxb3jgybnreolk7frlfntepowa 161 7 subset subset NN work_gxb3jgybnreolk7frlfntepowa 161 8 of of IN work_gxb3jgybnreolk7frlfntepowa 161 9 user user NN work_gxb3jgybnreolk7frlfntepowa 161 10 - - HYPH work_gxb3jgybnreolk7frlfntepowa 161 11 item item NN work_gxb3jgybnreolk7frlfntepowa 161 12 rating rating NN work_gxb3jgybnreolk7frlfntepowa 161 13 DB DB NNP work_gxb3jgybnreolk7frlfntepowa 161 14 . . . work_gxb3jgybnreolk7frlfntepowa 162 1 All all PDT work_gxb3jgybnreolk7frlfntepowa 162 2 the the DT work_gxb3jgybnreolk7frlfntepowa 162 3 training training NN work_gxb3jgybnreolk7frlfntepowa 162 4 users user NNS work_gxb3jgybnreolk7frlfntepowa 162 5 are be VBP work_gxb3jgybnreolk7frlfntepowa 162 6 indexed index VBN work_gxb3jgybnreolk7frlfntepowa 162 7 by by IN work_gxb3jgybnreolk7frlfntepowa 162 8 the the DT work_gxb3jgybnreolk7frlfntepowa 162 9 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 162 10 process process NN work_gxb3jgybnreolk7frlfntepowa 162 11 in in IN work_gxb3jgybnreolk7frlfntepowa 162 12 accordance accordance NN work_gxb3jgybnreolk7frlfntepowa 162 13 with with IN work_gxb3jgybnreolk7frlfntepowa 162 14 the the DT work_gxb3jgybnreolk7frlfntepowa 162 15 similarity similarity NN work_gxb3jgybnreolk7frlfntepowa 162 16 to to IN work_gxb3jgybnreolk7frlfntepowa 162 17 the the DT work_gxb3jgybnreolk7frlfntepowa 162 18 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 162 19 values value NNS work_gxb3jgybnreolk7frlfntepowa 162 20 of of IN work_gxb3jgybnreolk7frlfntepowa 162 21 each each DT work_gxb3jgybnreolk7frlfntepowa 162 22 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 162 23 . . . work_gxb3jgybnreolk7frlfntepowa 163 1 While while IN work_gxb3jgybnreolk7frlfntepowa 163 2 the the DT work_gxb3jgybnreolk7frlfntepowa 163 3 inferring infer VBG work_gxb3jgybnreolk7frlfntepowa 163 4 step step NN work_gxb3jgybnreolk7frlfntepowa 163 5 , , , work_gxb3jgybnreolk7frlfntepowa 163 6 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 163 7 compares compare VBZ work_gxb3jgybnreolk7frlfntepowa 163 8 an an DT work_gxb3jgybnreolk7frlfntepowa 163 9 active active JJ work_gxb3jgybnreolk7frlfntepowa 163 10 user user NN work_gxb3jgybnreolk7frlfntepowa 163 11 with with IN work_gxb3jgybnreolk7frlfntepowa 163 12 the the DT work_gxb3jgybnreolk7frlfntepowa 163 13 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 163 14 values value NNS work_gxb3jgybnreolk7frlfntepowa 163 15 . . . work_gxb3jgybnreolk7frlfntepowa 164 1 The the DT work_gxb3jgybnreolk7frlfntepowa 164 2 most most RBS work_gxb3jgybnreolk7frlfntepowa 164 3 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 164 4 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 164 5 is be VBZ work_gxb3jgybnreolk7frlfntepowa 164 6 inferred infer VBN work_gxb3jgybnreolk7frlfntepowa 164 7 from from IN work_gxb3jgybnreolk7frlfntepowa 164 8 reference reference NN work_gxb3jgybnreolk7frlfntepowa 164 9 users user NNS work_gxb3jgybnreolk7frlfntepowa 164 10 indexed index VBN work_gxb3jgybnreolk7frlfntepowa 164 11 within within IN work_gxb3jgybnreolk7frlfntepowa 164 12 the the DT work_gxb3jgybnreolk7frlfntepowa 164 13 selected select VBN work_gxb3jgybnreolk7frlfntepowa 164 14 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 164 15 . . . work_gxb3jgybnreolk7frlfntepowa 165 1 After after IN work_gxb3jgybnreolk7frlfntepowa 165 2 the the DT work_gxb3jgybnreolk7frlfntepowa 165 3 inferring infer VBG work_gxb3jgybnreolk7frlfntepowa 165 4 step step NN work_gxb3jgybnreolk7frlfntepowa 165 5 , , , work_gxb3jgybnreolk7frlfntepowa 165 6 preference preference NN work_gxb3jgybnreolk7frlfntepowa 165 7 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 165 8 is be VBZ work_gxb3jgybnreolk7frlfntepowa 165 9 performed perform VBN work_gxb3jgybnreolk7frlfntepowa 165 10 on on IN work_gxb3jgybnreolk7frlfntepowa 165 11 - - HYPH work_gxb3jgybnreolk7frlfntepowa 165 12 line line NN work_gxb3jgybnreolk7frlfntepowa 165 13 with with IN work_gxb3jgybnreolk7frlfntepowa 165 14 correlation correlation NN work_gxb3jgybnreolk7frlfntepowa 165 15 based base VBN work_gxb3jgybnreolk7frlfntepowa 165 16 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 165 17 between between IN work_gxb3jgybnreolk7frlfntepowa 165 18 an an DT work_gxb3jgybnreolk7frlfntepowa 165 19 active active JJ work_gxb3jgybnreolk7frlfntepowa 165 20 user user NN work_gxb3jgybnreolk7frlfntepowa 165 21 and and CC work_gxb3jgybnreolk7frlfntepowa 165 22 reference reference NN work_gxb3jgybnreolk7frlfntepowa 165 23 users user NNS work_gxb3jgybnreolk7frlfntepowa 165 24 of of IN work_gxb3jgybnreolk7frlfntepowa 165 25 a a DT work_gxb3jgybnreolk7frlfntepowa 165 26 selected select VBN work_gxb3jgybnreolk7frlfntepowa 165 27 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 165 28 . . . work_gxb3jgybnreolk7frlfntepowa 166 1 Fig fig NN work_gxb3jgybnreolk7frlfntepowa 166 2 . . . work_gxb3jgybnreolk7frlfntepowa 167 1 3 3 CD work_gxb3jgybnreolk7frlfntepowa 167 2 depicts depict VBZ work_gxb3jgybnreolk7frlfntepowa 167 3 the the DT work_gxb3jgybnreolk7frlfntepowa 167 4 proposed propose VBN work_gxb3jgybnreolk7frlfntepowa 167 5 model model NN work_gxb3jgybnreolk7frlfntepowa 167 6 architecture architecture NN work_gxb3jgybnreolk7frlfntepowa 167 7 . . . work_gxb3jgybnreolk7frlfntepowa 168 1 3.1 3.1 CD work_gxb3jgybnreolk7frlfntepowa 168 2 . . . work_gxb3jgybnreolk7frlfntepowa 169 1 Profiling profile VBG work_gxb3jgybnreolk7frlfntepowa 169 2 step step NN work_gxb3jgybnreolk7frlfntepowa 169 3 In in IN work_gxb3jgybnreolk7frlfntepowa 169 4 the the DT work_gxb3jgybnreolk7frlfntepowa 169 5 profiling profiling NN work_gxb3jgybnreolk7frlfntepowa 169 6 step step NN work_gxb3jgybnreolk7frlfntepowa 169 7 , , , work_gxb3jgybnreolk7frlfntepowa 169 8 PCA PCA NNP work_gxb3jgybnreolk7frlfntepowa 169 9 is be VBZ work_gxb3jgybnreolk7frlfntepowa 169 10 used use VBN work_gxb3jgybnreolk7frlfntepowa 169 11 for for IN work_gxb3jgybnreolk7frlfntepowa 169 12 visualizing visualize VBG work_gxb3jgybnreolk7frlfntepowa 169 13 users user NNS work_gxb3jgybnreolk7frlfntepowa 169 14 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 169 15 patterns pattern NNS work_gxb3jgybnreolk7frlfntepowa 169 16 and and CC work_gxb3jgybnreolk7frlfntepowa 169 17 reducing reduce VBG work_gxb3jgybnreolk7frlfntepowa 169 18 the the DT work_gxb3jgybnreolk7frlfntepowa 169 19 dimension dimension NN work_gxb3jgybnreolk7frlfntepowa 169 20 of of IN work_gxb3jgybnreolk7frlfntepowa 169 21 input input NN work_gxb3jgybnreolk7frlfntepowa 169 22 items item NNS work_gxb3jgybnreolk7frlfntepowa 169 23 before before IN work_gxb3jgybnreolk7frlfntepowa 169 24 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 169 25 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 169 26 . . . work_gxb3jgybnreolk7frlfntepowa 170 1 Clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 170 2 are be VBP work_gxb3jgybnreolk7frlfntepowa 170 3 then then RB work_gxb3jgybnreolk7frlfntepowa 170 4 derived derive VBN work_gxb3jgybnreolk7frlfntepowa 170 5 from from IN work_gxb3jgybnreolk7frlfntepowa 170 6 the the DT work_gxb3jgybnreolk7frlfntepowa 170 7 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 170 8 process process NN work_gxb3jgybnreolk7frlfntepowa 170 9 using use VBG work_gxb3jgybnreolk7frlfntepowa 170 10 reference reference NN work_gxb3jgybnreolk7frlfntepowa 170 11 user user NN work_gxb3jgybnreolk7frlfntepowa 170 12 DB DB NNP work_gxb3jgybnreolk7frlfntepowa 170 13 with with IN work_gxb3jgybnreolk7frlfntepowa 170 14 dense dense JJ work_gxb3jgybnreolk7frlfntepowa 170 15 preference preference NN work_gxb3jgybnreolk7frlfntepowa 170 16 rating rating NN work_gxb3jgybnreolk7frlfntepowa 170 17 data datum NNS work_gxb3jgybnreolk7frlfntepowa 170 18 . . . work_gxb3jgybnreolk7frlfntepowa 171 1 The the DT work_gxb3jgybnreolk7frlfntepowa 171 2 reference reference NN work_gxb3jgybnreolk7frlfntepowa 171 3 users user NNS work_gxb3jgybnreolk7frlfntepowa 171 4 are be VBP work_gxb3jgybnreolk7frlfntepowa 171 5 indexed index VBN work_gxb3jgybnreolk7frlfntepowa 171 6 by by IN work_gxb3jgybnreolk7frlfntepowa 171 7 the the DT work_gxb3jgybnreolk7frlfntepowa 171 8 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 171 9 and and CC work_gxb3jgybnreolk7frlfntepowa 171 10 comprise comprise VB work_gxb3jgybnreolk7frlfntepowa 171 11 the the DT work_gxb3jgybnreolk7frlfntepowa 171 12 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 171 13 - - HYPH work_gxb3jgybnreolk7frlfntepowa 171 14 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 171 15 reference reference NN work_gxb3jgybnreolk7frlfntepowa 171 16 DB db NN work_gxb3jgybnreolk7frlfntepowa 171 17 . . . work_gxb3jgybnreolk7frlfntepowa 172 1 Step step NN work_gxb3jgybnreolk7frlfntepowa 172 2 1 1 CD work_gxb3jgybnreolk7frlfntepowa 172 3 . . . work_gxb3jgybnreolk7frlfntepowa 173 1 User user NN work_gxb3jgybnreolk7frlfntepowa 173 2 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 173 3 with with IN work_gxb3jgybnreolk7frlfntepowa 173 4 the the DT work_gxb3jgybnreolk7frlfntepowa 173 5 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 173 6 values value NNS work_gxb3jgybnreolk7frlfntepowa 173 7 of of IN work_gxb3jgybnreolk7frlfntepowa 173 8 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 173 9 by by IN work_gxb3jgybnreolk7frlfntepowa 173 10 the the DT work_gxb3jgybnreolk7frlfntepowa 173 11 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 173 12 . . . work_gxb3jgybnreolk7frlfntepowa 174 1 1.1 1.1 CD work_gxb3jgybnreolk7frlfntepowa 174 2 Explore explore NN work_gxb3jgybnreolk7frlfntepowa 174 3 users user NNS work_gxb3jgybnreolk7frlfntepowa 174 4 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 174 5 distribution distribution NN work_gxb3jgybnreolk7frlfntepowa 174 6 by by IN work_gxb3jgybnreolk7frlfntepowa 174 7 PCA PCA NNP work_gxb3jgybnreolk7frlfntepowa 174 8 . . . work_gxb3jgybnreolk7frlfntepowa 175 1 1.2 1.2 CD work_gxb3jgybnreolk7frlfntepowa 175 2 Determine Determine NNP work_gxb3jgybnreolk7frlfntepowa 175 3 number number NN work_gxb3jgybnreolk7frlfntepowa 175 4 of of IN work_gxb3jgybnreolk7frlfntepowa 175 5 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 175 6 using use VBG work_gxb3jgybnreolk7frlfntepowa 175 7 PCA PCA NNP work_gxb3jgybnreolk7frlfntepowa 175 8 factors factor NNS work_gxb3jgybnreolk7frlfntepowa 175 9 . . . work_gxb3jgybnreolk7frlfntepowa 176 1 1.3 1.3 CD work_gxb3jgybnreolk7frlfntepowa 176 2 Initialize initialize NN work_gxb3jgybnreolk7frlfntepowa 176 3 weight weight NN work_gxb3jgybnreolk7frlfntepowa 176 4 vectors vector NNS work_gxb3jgybnreolk7frlfntepowa 176 5 of of IN work_gxb3jgybnreolk7frlfntepowa 176 6 the the DT work_gxb3jgybnreolk7frlfntepowa 176 7 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 176 8 . . . work_gxb3jgybnreolk7frlfntepowa 177 1 1.4 1.4 CD work_gxb3jgybnreolk7frlfntepowa 177 2 Find find NN work_gxb3jgybnreolk7frlfntepowa 177 3 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 177 4 and and CC work_gxb3jgybnreolk7frlfntepowa 177 5 the the DT work_gxb3jgybnreolk7frlfntepowa 177 6 standardized standardize VBN work_gxb3jgybnreolk7frlfntepowa 177 7 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 177 8 values value NNS work_gxb3jgybnreolk7frlfntepowa 177 9 of of IN work_gxb3jgybnreolk7frlfntepowa 177 10 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 177 11 . . . work_gxb3jgybnreolk7frlfntepowa 178 1 3.2 3.2 CD work_gxb3jgybnreolk7frlfntepowa 178 2 . . . work_gxb3jgybnreolk7frlfntepowa 179 1 Inferring infer VBG work_gxb3jgybnreolk7frlfntepowa 179 2 step step NN work_gxb3jgybnreolk7frlfntepowa 179 3 When when WRB work_gxb3jgybnreolk7frlfntepowa 179 4 the the DT work_gxb3jgybnreolk7frlfntepowa 179 5 item item NN work_gxb3jgybnreolk7frlfntepowa 179 6 preference preference NN work_gxb3jgybnreolk7frlfntepowa 179 7 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 179 8 of of IN work_gxb3jgybnreolk7frlfntepowa 179 9 an an DT work_gxb3jgybnreolk7frlfntepowa 179 10 active active JJ work_gxb3jgybnreolk7frlfntepowa 179 11 user user NN work_gxb3jgybnreolk7frlfntepowa 179 12 is be VBZ work_gxb3jgybnreolk7frlfntepowa 179 13 requested request VBN work_gxb3jgybnreolk7frlfntepowa 179 14 , , , work_gxb3jgybnreolk7frlfntepowa 179 15 an an DT work_gxb3jgybnreolk7frlfntepowa 179 16 active active JJ work_gxb3jgybnreolk7frlfntepowa 179 17 user user NN work_gxb3jgybnreolk7frlfntepowa 179 18 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 179 19 rating rating NN work_gxb3jgybnreolk7frlfntepowa 179 20 information information NN work_gxb3jgybnreolk7frlfntepowa 179 21 is be VBZ work_gxb3jgybnreolk7frlfntepowa 179 22 compared compare VBN work_gxb3jgybnreolk7frlfntepowa 179 23 with with IN work_gxb3jgybnreolk7frlfntepowa 179 24 the the DT work_gxb3jgybnreolk7frlfntepowa 179 25 standardized standardize VBN work_gxb3jgybnreolk7frlfntepowa 179 26 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 179 27 values value NNS work_gxb3jgybnreolk7frlfntepowa 179 28 of of IN work_gxb3jgybnreolk7frlfntepowa 179 29 each each DT work_gxb3jgybnreolk7frlfntepowa 179 30 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 179 31 . . . work_gxb3jgybnreolk7frlfntepowa 180 1 Through through IN work_gxb3jgybnreolk7frlfntepowa 180 2 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 180 3 and and CC work_gxb3jgybnreolk7frlfntepowa 180 4 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 180 5 part part NN work_gxb3jgybnreolk7frlfntepowa 180 6 of of IN work_gxb3jgybnreolk7frlfntepowa 180 7 the the DT work_gxb3jgybnreolk7frlfntepowa 180 8 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 180 9 process process NN work_gxb3jgybnreolk7frlfntepowa 180 10 , , , work_gxb3jgybnreolk7frlfntepowa 180 11 the the DT work_gxb3jgybnreolk7frlfntepowa 180 12 most most RBS work_gxb3jgybnreolk7frlfntepowa 180 13 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 180 14 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 180 15 is be VBZ work_gxb3jgybnreolk7frlfntepowa 180 16 determined determine VBN work_gxb3jgybnreolk7frlfntepowa 180 17 and and CC work_gxb3jgybnreolk7frlfntepowa 180 18 retrieved retrieve VBN work_gxb3jgybnreolk7frlfntepowa 180 19 . . . work_gxb3jgybnreolk7frlfntepowa 181 1 Step step NN work_gxb3jgybnreolk7frlfntepowa 181 2 2 2 CD work_gxb3jgybnreolk7frlfntepowa 181 3 . . . work_gxb3jgybnreolk7frlfntepowa 182 1 Active active JJ work_gxb3jgybnreolk7frlfntepowa 182 2 user user NN work_gxb3jgybnreolk7frlfntepowa 182 3 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 182 4 and and CC work_gxb3jgybnreolk7frlfntepowa 182 5 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 182 6 with with IN work_gxb3jgybnreolk7frlfntepowa 182 7 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 182 8 . . . work_gxb3jgybnreolk7frlfntepowa 183 1 2.1 2.1 CD work_gxb3jgybnreolk7frlfntepowa 183 2 . . . work_gxb3jgybnreolk7frlfntepowa 184 1 Index index NN work_gxb3jgybnreolk7frlfntepowa 184 2 an an DT work_gxb3jgybnreolk7frlfntepowa 184 3 active active JJ work_gxb3jgybnreolk7frlfntepowa 184 4 user user NN work_gxb3jgybnreolk7frlfntepowa 184 5 with with IN work_gxb3jgybnreolk7frlfntepowa 184 6 the the DT work_gxb3jgybnreolk7frlfntepowa 184 7 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 184 8 values value NNS work_gxb3jgybnreolk7frlfntepowa 184 9 of of IN work_gxb3jgybnreolk7frlfntepowa 184 10 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 184 11 having have VBG work_gxb3jgybnreolk7frlfntepowa 184 12 minimum minimum JJ work_gxb3jgybnreolk7frlfntepowa 184 13 distance distance NN work_gxb3jgybnreolk7frlfntepowa 184 14 calculated calculate VBN work_gxb3jgybnreolk7frlfntepowa 184 15 by by IN work_gxb3jgybnreolk7frlfntepowa 184 16 the the DT work_gxb3jgybnreolk7frlfntepowa 184 17 k k NNP work_gxb3jgybnreolk7frlfntepowa 184 18 - - HYPH work_gxb3jgybnreolk7frlfntepowa 184 19 Nearest Nearest NNP work_gxb3jgybnreolk7frlfntepowa 184 20 Neighbour Neighbour NNP work_gxb3jgybnreolk7frlfntepowa 184 21 method method NN work_gxb3jgybnreolk7frlfntepowa 184 22 , , , work_gxb3jgybnreolk7frlfntepowa 184 23 which which WDT work_gxb3jgybnreolk7frlfntepowa 184 24 is be VBZ work_gxb3jgybnreolk7frlfntepowa 184 25 Min_D Min_D NNP work_gxb3jgybnreolk7frlfntepowa 184 26 ¼ ¼ NN work_gxb3jgybnreolk7frlfntepowa 184 27 ffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffi ffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffi NN work_gxb3jgybnreolk7frlfntepowa 184 28 Xn Xn NNP work_gxb3jgybnreolk7frlfntepowa 184 29 m¼1 m¼1 NNP work_gxb3jgybnreolk7frlfntepowa 184 30 l l FW work_gxb3jgybnreolk7frlfntepowa 184 31 va;m va;m FW work_gxb3jgybnreolk7frlfntepowa 184 32 S S NNP work_gxb3jgybnreolk7frlfntepowa 184 33 2 2 CD work_gxb3jgybnreolk7frlfntepowa 184 34 Cref;ml cref;ml CD work_gxb3jgybnreolk7frlfntepowa 184 35 2 2 CD work_gxb3jgybnreolk7frlfntepowa 184 36 vuut vuut NN work_gxb3jgybnreolk7frlfntepowa 184 37 where where WRB work_gxb3jgybnreolk7frlfntepowa 184 38 m m NN work_gxb3jgybnreolk7frlfntepowa 184 39 is be VBZ work_gxb3jgybnreolk7frlfntepowa 184 40 the the DT work_gxb3jgybnreolk7frlfntepowa 184 41 given given JJ work_gxb3jgybnreolk7frlfntepowa 184 42 item item NN work_gxb3jgybnreolk7frlfntepowa 184 43 , , , work_gxb3jgybnreolk7frlfntepowa 184 44 ni;m ni;m NNP work_gxb3jgybnreolk7frlfntepowa 184 45 is be VBZ work_gxb3jgybnreolk7frlfntepowa 184 46 the the DT work_gxb3jgybnreolk7frlfntepowa 184 47 active active JJ work_gxb3jgybnreolk7frlfntepowa 184 48 user user NN work_gxb3jgybnreolk7frlfntepowa 184 49 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 184 50 rating rating NN work_gxb3jgybnreolk7frlfntepowa 184 51 value value NN work_gxb3jgybnreolk7frlfntepowa 184 52 to to TO work_gxb3jgybnreolk7frlfntepowa 184 53 item item VB work_gxb3jgybnreolk7frlfntepowa 184 54 m m NN work_gxb3jgybnreolk7frlfntepowa 184 55 ; ; : work_gxb3jgybnreolk7frlfntepowa 184 56 S S NNP work_gxb3jgybnreolk7frlfntepowa 184 57 is be VBZ work_gxb3jgybnreolk7frlfntepowa 184 58 the the DT work_gxb3jgybnreolk7frlfntepowa 184 59 standardizing standardize VBG work_gxb3jgybnreolk7frlfntepowa 184 60 factor factor NN work_gxb3jgybnreolk7frlfntepowa 184 61 for for IN work_gxb3jgybnreolk7frlfntepowa 184 62 rating rating NN work_gxb3jgybnreolk7frlfntepowa 184 63 scale scale NN work_gxb3jgybnreolk7frlfntepowa 184 64 , , , work_gxb3jgybnreolk7frlfntepowa 184 65 and and CC work_gxb3jgybnreolk7frlfntepowa 184 66 Cref;m cref;m NN work_gxb3jgybnreolk7frlfntepowa 184 67 represents represent VBZ work_gxb3jgybnreolk7frlfntepowa 184 68 the the DT work_gxb3jgybnreolk7frlfntepowa 184 69 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 184 70 values value NNS work_gxb3jgybnreolk7frlfntepowa 184 71 to to TO work_gxb3jgybnreolk7frlfntepowa 184 72 item item VB work_gxb3jgybnreolk7frlfntepowa 184 73 m m NN work_gxb3jgybnreolk7frlfntepowa 184 74 of of IN work_gxb3jgybnreolk7frlfntepowa 184 75 the the DT work_gxb3jgybnreolk7frlfntepowa 184 76 fixed fix VBN work_gxb3jgybnreolk7frlfntepowa 184 77 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 184 78 . . . work_gxb3jgybnreolk7frlfntepowa 185 1 2.2 2.2 CD work_gxb3jgybnreolk7frlfntepowa 185 2 . . . work_gxb3jgybnreolk7frlfntepowa 186 1 Retrieve retrieve VB work_gxb3jgybnreolk7frlfntepowa 186 2 the the DT work_gxb3jgybnreolk7frlfntepowa 186 3 neighbours neighbour NNS work_gxb3jgybnreolk7frlfntepowa 186 4 that that WDT work_gxb3jgybnreolk7frlfntepowa 186 5 were be VBD work_gxb3jgybnreolk7frlfntepowa 186 6 indexed index VBN work_gxb3jgybnreolk7frlfntepowa 186 7 in in IN work_gxb3jgybnreolk7frlfntepowa 186 8 the the DT work_gxb3jgybnreolk7frlfntepowa 186 9 same same JJ work_gxb3jgybnreolk7frlfntepowa 186 10 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 186 11 . . . work_gxb3jgybnreolk7frlfntepowa 187 1 3.3 3.3 CD work_gxb3jgybnreolk7frlfntepowa 187 2 . . . work_gxb3jgybnreolk7frlfntepowa 188 1 Predicting predict VBG work_gxb3jgybnreolk7frlfntepowa 188 2 step step NN work_gxb3jgybnreolk7frlfntepowa 188 3 The the DT work_gxb3jgybnreolk7frlfntepowa 188 4 active active JJ work_gxb3jgybnreolk7frlfntepowa 188 5 user user NN work_gxb3jgybnreolk7frlfntepowa 188 6 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 188 7 predicted predict VBD work_gxb3jgybnreolk7frlfntepowa 188 8 preference preference NN work_gxb3jgybnreolk7frlfntepowa 188 9 value value NN work_gxb3jgybnreolk7frlfntepowa 188 10 to to IN work_gxb3jgybnreolk7frlfntepowa 188 11 the the DT work_gxb3jgybnreolk7frlfntepowa 188 12 target target NN work_gxb3jgybnreolk7frlfntepowa 188 13 item item NN work_gxb3jgybnreolk7frlfntepowa 188 14 is be VBZ work_gxb3jgybnreolk7frlfntepowa 188 15 calculated calculate VBN work_gxb3jgybnreolk7frlfntepowa 188 16 by by IN work_gxb3jgybnreolk7frlfntepowa 188 17 a a DT work_gxb3jgybnreolk7frlfntepowa 188 18 Pearson Pearson NNP work_gxb3jgybnreolk7frlfntepowa 188 19 - - HYPH work_gxb3jgybnreolk7frlfntepowa 188 20 correlation correlation NN work_gxb3jgybnreolk7frlfntepowa 188 21 based base VBN work_gxb3jgybnreolk7frlfntepowa 188 22 filtering filter VBG work_gxb3jgybnreolk7frlfntepowa 188 23 formula formula NN work_gxb3jgybnreolk7frlfntepowa 188 24 in in IN work_gxb3jgybnreolk7frlfntepowa 188 25 the the DT work_gxb3jgybnreolk7frlfntepowa 188 26 on on IN work_gxb3jgybnreolk7frlfntepowa 188 27 - - HYPH work_gxb3jgybnreolk7frlfntepowa 188 28 line line NN work_gxb3jgybnreolk7frlfntepowa 188 29 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 188 30 part part NN work_gxb3jgybnreolk7frlfntepowa 188 31 . . . work_gxb3jgybnreolk7frlfntepowa 189 1 Step step NN work_gxb3jgybnreolk7frlfntepowa 189 2 3 3 CD work_gxb3jgybnreolk7frlfntepowa 189 3 . . . work_gxb3jgybnreolk7frlfntepowa 190 1 Prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 190 2 of of IN work_gxb3jgybnreolk7frlfntepowa 190 3 active active JJ work_gxb3jgybnreolk7frlfntepowa 190 4 user user NN work_gxb3jgybnreolk7frlfntepowa 190 5 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 190 6 predicted predict VBN work_gxb3jgybnreolk7frlfntepowa 190 7 preference preference NN work_gxb3jgybnreolk7frlfntepowa 190 8 value value NN work_gxb3jgybnreolk7frlfntepowa 190 9 . . . work_gxb3jgybnreolk7frlfntepowa 191 1 3.1 3.1 CD work_gxb3jgybnreolk7frlfntepowa 191 2 . . . work_gxb3jgybnreolk7frlfntepowa 192 1 Calculate calculate NN work_gxb3jgybnreolk7frlfntepowa 192 2 Pearson Pearson NNP work_gxb3jgybnreolk7frlfntepowa 192 3 correlation correlation NN work_gxb3jgybnreolk7frlfntepowa 192 4 between between IN work_gxb3jgybnreolk7frlfntepowa 192 5 the the DT work_gxb3jgybnreolk7frlfntepowa 192 6 active active JJ work_gxb3jgybnreolk7frlfntepowa 192 7 user user NN work_gxb3jgybnreolk7frlfntepowa 192 8 and and CC work_gxb3jgybnreolk7frlfntepowa 192 9 the the DT work_gxb3jgybnreolk7frlfntepowa 192 10 most most RBS work_gxb3jgybnreolk7frlfntepowa 192 11 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 192 12 neighbours neighbour NNS work_gxb3jgybnreolk7frlfntepowa 192 13 that that WDT work_gxb3jgybnreolk7frlfntepowa 192 14 were be VBD work_gxb3jgybnreolk7frlfntepowa 192 15 indexed index VBN work_gxb3jgybnreolk7frlfntepowa 192 16 in in IN work_gxb3jgybnreolk7frlfntepowa 192 17 the the DT work_gxb3jgybnreolk7frlfntepowa 192 18 same same JJ work_gxb3jgybnreolk7frlfntepowa 192 19 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 192 20 wða wða NN work_gxb3jgybnreolk7frlfntepowa 192 21 ; ; : work_gxb3jgybnreolk7frlfntepowa 192 22 iÞ iÞ NNP work_gxb3jgybnreolk7frlfntepowa 192 23 ¼ ¼ NNP work_gxb3jgybnreolk7frlfntepowa 192 24 X X NNP work_gxb3jgybnreolk7frlfntepowa 192 25 j j NNP work_gxb3jgybnreolk7frlfntepowa 192 26 ðva;j ðva;j NNP work_gxb3jgybnreolk7frlfntepowa 192 27 2 2 CD work_gxb3jgybnreolk7frlfntepowa 192 28 maÞ maþ NN work_gxb3jgybnreolk7frlfntepowa 192 29 sa sa NNP work_gxb3jgybnreolk7frlfntepowa 192 30 ðvi;j ðvi;j NNP work_gxb3jgybnreolk7frlfntepowa 192 31 2 2 CD work_gxb3jgybnreolk7frlfntepowa 192 32 miÞ miÞ NNP work_gxb3jgybnreolk7frlfntepowa 192 33 si si NN work_gxb3jgybnreolk7frlfntepowa 192 34 where where WRB work_gxb3jgybnreolk7frlfntepowa 192 35 wða wða NN work_gxb3jgybnreolk7frlfntepowa 192 36 ; ; : work_gxb3jgybnreolk7frlfntepowa 192 37 iÞ iÞ NNP work_gxb3jgybnreolk7frlfntepowa 192 38 is be VBZ work_gxb3jgybnreolk7frlfntepowa 192 39 the the DT work_gxb3jgybnreolk7frlfntepowa 192 40 Pearson Pearson NNP work_gxb3jgybnreolk7frlfntepowa 192 41 correlation correlation NN work_gxb3jgybnreolk7frlfntepowa 192 42 coefficient coefficient NN work_gxb3jgybnreolk7frlfntepowa 192 43 to to TO work_gxb3jgybnreolk7frlfntepowa 192 44 compute compute VB work_gxb3jgybnreolk7frlfntepowa 192 45 the the DT work_gxb3jgybnreolk7frlfntepowa 192 46 weight weight NN work_gxb3jgybnreolk7frlfntepowa 192 47 for for IN work_gxb3jgybnreolk7frlfntepowa 192 48 each each DT work_gxb3jgybnreolk7frlfntepowa 192 49 user user NN work_gxb3jgybnreolk7frlfntepowa 192 50 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 192 51 contribution contribution NN work_gxb3jgybnreolk7frlfntepowa 192 52 that that WDT work_gxb3jgybnreolk7frlfntepowa 192 53 is be VBZ work_gxb3jgybnreolk7frlfntepowa 192 54 indexed index VBN work_gxb3jgybnreolk7frlfntepowa 192 55 in in IN work_gxb3jgybnreolk7frlfntepowa 192 56 the the DT work_gxb3jgybnreolk7frlfntepowa 192 57 same same JJ work_gxb3jgybnreolk7frlfntepowa 192 58 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 192 59 . . . work_gxb3jgybnreolk7frlfntepowa 193 1 3.2 3.2 CD work_gxb3jgybnreolk7frlfntepowa 193 2 . . . work_gxb3jgybnreolk7frlfntepowa 194 1 Compute compute VB work_gxb3jgybnreolk7frlfntepowa 194 2 the the DT work_gxb3jgybnreolk7frlfntepowa 194 3 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 194 4 Pa;t pa;t NN work_gxb3jgybnreolk7frlfntepowa 194 5 of of IN work_gxb3jgybnreolk7frlfntepowa 194 6 active active JJ work_gxb3jgybnreolk7frlfntepowa 194 7 user user NN work_gxb3jgybnreolk7frlfntepowa 194 8 ðUaÞ ðUaÞ NNS work_gxb3jgybnreolk7frlfntepowa 194 9 on on IN work_gxb3jgybnreolk7frlfntepowa 194 10 target target NN work_gxb3jgybnreolk7frlfntepowa 194 11 item item NN work_gxb3jgybnreolk7frlfntepowa 194 12 It -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 194 13 : : : work_gxb3jgybnreolk7frlfntepowa 194 14 Pa;t Pa;t NNP work_gxb3jgybnreolk7frlfntepowa 194 15 ¼ ¼ FW work_gxb3jgybnreolk7frlfntepowa 194 16 ma ma NNP work_gxb3jgybnreolk7frlfntepowa 194 17 þ þ NNP work_gxb3jgybnreolk7frlfntepowa 194 18 k k NNP work_gxb3jgybnreolk7frlfntepowa 194 19 X X NNP work_gxb3jgybnreolk7frlfntepowa 194 20 i i PRP work_gxb3jgybnreolk7frlfntepowa 194 21 – – : work_gxb3jgybnreolk7frlfntepowa 194 22 a a DT work_gxb3jgybnreolk7frlfntepowa 194 23 wða wða NN work_gxb3jgybnreolk7frlfntepowa 194 24 ; ; : work_gxb3jgybnreolk7frlfntepowa 194 25 iÞðvi;t iÞðvi;t NNP work_gxb3jgybnreolk7frlfntepowa 194 26 2 2 CD work_gxb3jgybnreolk7frlfntepowa 194 27 miÞ miÞ NNS work_gxb3jgybnreolk7frlfntepowa 194 28 where where WRB work_gxb3jgybnreolk7frlfntepowa 194 29 the the DT work_gxb3jgybnreolk7frlfntepowa 194 30 sum sum NN work_gxb3jgybnreolk7frlfntepowa 194 31 is be VBZ work_gxb3jgybnreolk7frlfntepowa 194 32 same same JJ work_gxb3jgybnreolk7frlfntepowa 194 33 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 194 34 - - HYPH work_gxb3jgybnreolk7frlfntepowa 194 35 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 194 36 users user NNS work_gxb3jgybnreolk7frlfntepowa 194 37 in in IN work_gxb3jgybnreolk7frlfntepowa 194 38 the the DT work_gxb3jgybnreolk7frlfntepowa 194 39 reference reference NN work_gxb3jgybnreolk7frlfntepowa 194 40 DB DB NNP work_gxb3jgybnreolk7frlfntepowa 194 41 , , , work_gxb3jgybnreolk7frlfntepowa 194 42 ni;m ni;m NNP work_gxb3jgybnreolk7frlfntepowa 194 43 is be VBZ work_gxb3jgybnreolk7frlfntepowa 194 44 the the DT work_gxb3jgybnreolk7frlfntepowa 194 45 rating rating NN work_gxb3jgybnreolk7frlfntepowa 194 46 cast cast VBN work_gxb3jgybnreolk7frlfntepowa 194 47 by by IN work_gxb3jgybnreolk7frlfntepowa 194 48 the the DT work_gxb3jgybnreolk7frlfntepowa 194 49 other other JJ work_gxb3jgybnreolk7frlfntepowa 194 50 user user NN work_gxb3jgybnreolk7frlfntepowa 194 51 i i PRP work_gxb3jgybnreolk7frlfntepowa 194 52 on on IN work_gxb3jgybnreolk7frlfntepowa 194 53 item item NN work_gxb3jgybnreolk7frlfntepowa 194 54 t t NN work_gxb3jgybnreolk7frlfntepowa 194 55 ; ; : work_gxb3jgybnreolk7frlfntepowa 194 56 and and CC work_gxb3jgybnreolk7frlfntepowa 194 57 ma ma NNP work_gxb3jgybnreolk7frlfntepowa 194 58 is be VBZ work_gxb3jgybnreolk7frlfntepowa 194 59 Uas Uas NNP work_gxb3jgybnreolk7frlfntepowa 194 60 mean mean JJ work_gxb3jgybnreolk7frlfntepowa 194 61 rating rating NN work_gxb3jgybnreolk7frlfntepowa 194 62 . . . work_gxb3jgybnreolk7frlfntepowa 195 1 The the DT work_gxb3jgybnreolk7frlfntepowa 195 2 constant constant JJ work_gxb3jgybnreolk7frlfntepowa 195 3 k k NN work_gxb3jgybnreolk7frlfntepowa 195 4 in in IN work_gxb3jgybnreolk7frlfntepowa 195 5 front front NN work_gxb3jgybnreolk7frlfntepowa 195 6 of of IN work_gxb3jgybnreolk7frlfntepowa 195 7 the the DT work_gxb3jgybnreolk7frlfntepowa 195 8 sum sum NN work_gxb3jgybnreolk7frlfntepowa 195 9 is be VBZ work_gxb3jgybnreolk7frlfntepowa 195 10 an an DT work_gxb3jgybnreolk7frlfntepowa 195 11 appropriate appropriate JJ work_gxb3jgybnreolk7frlfntepowa 195 12 normalization normalization NN work_gxb3jgybnreolk7frlfntepowa 195 13 factor factor NN work_gxb3jgybnreolk7frlfntepowa 195 14 . . . work_gxb3jgybnreolk7frlfntepowa 196 1 The the DT work_gxb3jgybnreolk7frlfntepowa 196 2 process process NN work_gxb3jgybnreolk7frlfntepowa 196 3 of of IN work_gxb3jgybnreolk7frlfntepowa 196 4 the the DT work_gxb3jgybnreolk7frlfntepowa 196 5 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 196 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 196 7 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 196 8 method method NN work_gxb3jgybnreolk7frlfntepowa 196 9 is be VBZ work_gxb3jgybnreolk7frlfntepowa 196 10 exempli- exempli- NN work_gxb3jgybnreolk7frlfntepowa 196 11 fied fie VBN work_gxb3jgybnreolk7frlfntepowa 196 12 in in IN work_gxb3jgybnreolk7frlfntepowa 196 13 Fig Fig NNP work_gxb3jgybnreolk7frlfntepowa 196 14 . . . work_gxb3jgybnreolk7frlfntepowa 197 1 4 4 LS work_gxb3jgybnreolk7frlfntepowa 197 2 If if IN work_gxb3jgybnreolk7frlfntepowa 197 3 an an DT work_gxb3jgybnreolk7frlfntepowa 197 4 active active JJ work_gxb3jgybnreolk7frlfntepowa 197 5 user user NN work_gxb3jgybnreolk7frlfntepowa 197 6 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 197 7 preference preference NN work_gxb3jgybnreolk7frlfntepowa 197 8 rating rating NNP work_gxb3jgybnreolk7frlfntepowa 197 9 { { -LRB- work_gxb3jgybnreolk7frlfntepowa 197 10 5 5 CD work_gxb3jgybnreolk7frlfntepowa 197 11 , , , work_gxb3jgybnreolk7frlfntepowa 197 12 _ _ NNP work_gxb3jgybnreolk7frlfntepowa 197 13 , , , work_gxb3jgybnreolk7frlfntepowa 197 14 2 2 CD work_gxb3jgybnreolk7frlfntepowa 197 15 , , , work_gxb3jgybnreolk7frlfntepowa 197 16 2 2 CD work_gxb3jgybnreolk7frlfntepowa 197 17 , , , work_gxb3jgybnreolk7frlfntepowa 197 18 … … NFP work_gxb3jgybnreolk7frlfntepowa 197 19 , , , work_gxb3jgybnreolk7frlfntepowa 197 20 ? ? . work_gxb3jgybnreolk7frlfntepowa 197 21 , , , work_gxb3jgybnreolk7frlfntepowa 197 22 … … NFP work_gxb3jgybnreolk7frlfntepowa 197 23 , , , work_gxb3jgybnreolk7frlfntepowa 197 24 4 4 CD work_gxb3jgybnreolk7frlfntepowa 197 25 } } -RRB- work_gxb3jgybnreolk7frlfntepowa 197 26 is be VBZ work_gxb3jgybnreolk7frlfntepowa 197 27 given give VBN work_gxb3jgybnreolk7frlfntepowa 197 28 , , , work_gxb3jgybnreolk7frlfntepowa 197 29 at at IN work_gxb3jgybnreolk7frlfntepowa 197 30 first first RB work_gxb3jgybnreolk7frlfntepowa 197 31 , , , work_gxb3jgybnreolk7frlfntepowa 197 32 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 197 33 is be VBZ work_gxb3jgybnreolk7frlfntepowa 197 34 indexed index VBN work_gxb3jgybnreolk7frlfntepowa 197 35 as as IN work_gxb3jgybnreolk7frlfntepowa 197 36 the the DT work_gxb3jgybnreolk7frlfntepowa 197 37 most most RBS work_gxb3jgybnreolk7frlfntepowa 197 38 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 197 39 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 197 40 C2 c2 NN work_gxb3jgybnreolk7frlfntepowa 197 41 using use VBG work_gxb3jgybnreolk7frlfntepowa 197 42 the the DT work_gxb3jgybnreolk7frlfntepowa 197 43 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 197 44 - - HYPH work_gxb3jgybnreolk7frlfntepowa 197 45 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 197 46 DB DB NNP work_gxb3jgybnreolk7frlfntepowa 197 47 , , , work_gxb3jgybnreolk7frlfntepowa 197 48 which which WDT work_gxb3jgybnreolk7frlfntepowa 197 49 is be VBZ work_gxb3jgybnreolk7frlfntepowa 197 50 clustered cluster VBN work_gxb3jgybnreolk7frlfntepowa 197 51 by by IN work_gxb3jgybnreolk7frlfntepowa 197 52 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 197 53 in in IN work_gxb3jgybnreolk7frlfntepowa 197 54 an an DT work_gxb3jgybnreolk7frlfntepowa 197 55 off off JJ work_gxb3jgybnreolk7frlfntepowa 197 56 - - HYPH work_gxb3jgybnreolk7frlfntepowa 197 57 line line NN work_gxb3jgybnreolk7frlfntepowa 197 58 learning learning NN work_gxb3jgybnreolk7frlfntepowa 197 59 process process NN work_gxb3jgybnreolk7frlfntepowa 197 60 . . . work_gxb3jgybnreolk7frlfntepowa 198 1 Next next RB work_gxb3jgybnreolk7frlfntepowa 198 2 , , , work_gxb3jgybnreolk7frlfntepowa 198 3 this this DT work_gxb3jgybnreolk7frlfntepowa 198 4 method method NN work_gxb3jgybnreolk7frlfntepowa 198 5 retrieves retrieve VBZ work_gxb3jgybnreolk7frlfntepowa 198 6 the the DT work_gxb3jgybnreolk7frlfntepowa 198 7 nearest near JJS work_gxb3jgybnreolk7frlfntepowa 198 8 neighbour neighbour NN work_gxb3jgybnreolk7frlfntepowa 198 9 users user NNS work_gxb3jgybnreolk7frlfntepowa 198 10 out out IN work_gxb3jgybnreolk7frlfntepowa 198 11 of of IN work_gxb3jgybnreolk7frlfntepowa 198 12 that that DT work_gxb3jgybnreolk7frlfntepowa 198 13 Fig Fig NNP work_gxb3jgybnreolk7frlfntepowa 198 14 . . . work_gxb3jgybnreolk7frlfntepowa 199 1 3 3 LS work_gxb3jgybnreolk7frlfntepowa 199 2 . . . work_gxb3jgybnreolk7frlfntepowa 200 1 Model model NN work_gxb3jgybnreolk7frlfntepowa 200 2 architecture architecture NN work_gxb3jgybnreolk7frlfntepowa 200 3 of of IN work_gxb3jgybnreolk7frlfntepowa 200 4 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 200 5 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 200 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 200 7 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 200 8 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 200 9 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 200 10 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 200 11 . . . work_gxb3jgybnreolk7frlfntepowa 201 1 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 202 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 202 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 202 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 202 4 . . . work_gxb3jgybnreolk7frlfntepowa 203 1 / / SYM work_gxb3jgybnreolk7frlfntepowa 203 2 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 203 3 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 203 4 with with IN work_gxb3jgybnreolk7frlfntepowa 203 5 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 203 6 25 25 CD work_gxb3jgybnreolk7frlfntepowa 203 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 203 8 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 203 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 203 10 413–423 413–423 CD work_gxb3jgybnreolk7frlfntepowa 203 11 417 417 CD work_gxb3jgybnreolk7frlfntepowa 203 12 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 203 13 - - HYPH work_gxb3jgybnreolk7frlfntepowa 203 14 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 203 15 user user NN work_gxb3jgybnreolk7frlfntepowa 203 16 group group NN work_gxb3jgybnreolk7frlfntepowa 203 17 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 203 18 C2 C2 NNP work_gxb3jgybnreolk7frlfntepowa 203 19 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 203 20 . . . work_gxb3jgybnreolk7frlfntepowa 204 1 Finally finally RB work_gxb3jgybnreolk7frlfntepowa 204 2 , , , work_gxb3jgybnreolk7frlfntepowa 204 3 the the DT work_gxb3jgybnreolk7frlfntepowa 204 4 predictive predictive JJ work_gxb3jgybnreolk7frlfntepowa 204 5 value value NN work_gxb3jgybnreolk7frlfntepowa 204 6 of of IN work_gxb3jgybnreolk7frlfntepowa 204 7 the the DT work_gxb3jgybnreolk7frlfntepowa 204 8 active active JJ work_gxb3jgybnreolk7frlfntepowa 204 9 user user NN work_gxb3jgybnreolk7frlfntepowa 204 10 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 204 11 target target NN work_gxb3jgybnreolk7frlfntepowa 204 12 item item NN work_gxb3jgybnreolk7frlfntepowa 204 13 is be VBZ work_gxb3jgybnreolk7frlfntepowa 204 14 calculated calculate VBN work_gxb3jgybnreolk7frlfntepowa 204 15 by by IN work_gxb3jgybnreolk7frlfntepowa 204 16 use use NN work_gxb3jgybnreolk7frlfntepowa 204 17 of of IN work_gxb3jgybnreolk7frlfntepowa 204 18 the the DT work_gxb3jgybnreolk7frlfntepowa 204 19 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 204 20 formula formula NN work_gxb3jgybnreolk7frlfntepowa 204 21 . . . work_gxb3jgybnreolk7frlfntepowa 205 1 4 4 LS work_gxb3jgybnreolk7frlfntepowa 205 2 . . . work_gxb3jgybnreolk7frlfntepowa 206 1 Experiments experiment NNS work_gxb3jgybnreolk7frlfntepowa 206 2 Experiments experiment NNS work_gxb3jgybnreolk7frlfntepowa 206 3 are be VBP work_gxb3jgybnreolk7frlfntepowa 206 4 run run VBN work_gxb3jgybnreolk7frlfntepowa 206 5 on on IN work_gxb3jgybnreolk7frlfntepowa 206 6 open open JJ work_gxb3jgybnreolk7frlfntepowa 206 7 datasets dataset NNS work_gxb3jgybnreolk7frlfntepowa 206 8 , , , work_gxb3jgybnreolk7frlfntepowa 206 9 six six CD work_gxb3jgybnreolk7frlfntepowa 206 10 different different JJ work_gxb3jgybnreolk7frlfntepowa 206 11 experimental experimental JJ work_gxb3jgybnreolk7frlfntepowa 206 12 predictors predictor NNS work_gxb3jgybnreolk7frlfntepowa 206 13 , , , work_gxb3jgybnreolk7frlfntepowa 206 14 and and CC work_gxb3jgybnreolk7frlfntepowa 206 15 two two CD work_gxb3jgybnreolk7frlfntepowa 206 16 evaluation evaluation NN work_gxb3jgybnreolk7frlfntepowa 206 17 metrics metric NNS work_gxb3jgybnreolk7frlfntepowa 206 18 for for IN work_gxb3jgybnreolk7frlfntepowa 206 19 the the DT work_gxb3jgybnreolk7frlfntepowa 206 20 various various JJ work_gxb3jgybnreolk7frlfntepowa 206 21 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 206 22 . . . work_gxb3jgybnreolk7frlfntepowa 207 1 Results result NNS work_gxb3jgybnreolk7frlfntepowa 207 2 are be VBP work_gxb3jgybnreolk7frlfntepowa 207 3 compared compare VBN work_gxb3jgybnreolk7frlfntepowa 207 4 with with IN work_gxb3jgybnreolk7frlfntepowa 207 5 base base NN work_gxb3jgybnreolk7frlfntepowa 207 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 207 7 line line NN work_gxb3jgybnreolk7frlfntepowa 207 8 models model NNS work_gxb3jgybnreolk7frlfntepowa 207 9 and and CC work_gxb3jgybnreolk7frlfntepowa 207 10 other other JJ work_gxb3jgybnreolk7frlfntepowa 207 11 comparative comparative JJ work_gxb3jgybnreolk7frlfntepowa 207 12 models model NNS work_gxb3jgybnreolk7frlfntepowa 207 13 in in IN work_gxb3jgybnreolk7frlfntepowa 207 14 terms term NNS work_gxb3jgybnreolk7frlfntepowa 207 15 of of IN work_gxb3jgybnreolk7frlfntepowa 207 16 the the DT work_gxb3jgybnreolk7frlfntepowa 207 17 level level NN work_gxb3jgybnreolk7frlfntepowa 207 18 of of IN work_gxb3jgybnreolk7frlfntepowa 207 19 data datum NNS work_gxb3jgybnreolk7frlfntepowa 207 20 sparsity sparsity NN work_gxb3jgybnreolk7frlfntepowa 207 21 and and CC work_gxb3jgybnreolk7frlfntepowa 207 22 machine machine NN work_gxb3jgybnreolk7frlfntepowa 207 23 learning learning NN work_gxb3jgybnreolk7frlfntepowa 207 24 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 207 25 . . . work_gxb3jgybnreolk7frlfntepowa 208 1 4.1 4.1 CD work_gxb3jgybnreolk7frlfntepowa 208 2 . . . work_gxb3jgybnreolk7frlfntepowa 209 1 Data datum NNS work_gxb3jgybnreolk7frlfntepowa 209 2 : : : work_gxb3jgybnreolk7frlfntepowa 209 3 MovieLens MovieLens NNP work_gxb3jgybnreolk7frlfntepowa 209 4 dataset dataset VBD work_gxb3jgybnreolk7frlfntepowa 209 5 MovieLens MovieLens NNP work_gxb3jgybnreolk7frlfntepowa 209 6 data datum NNS work_gxb3jgybnreolk7frlfntepowa 209 7 sets set NNS work_gxb3jgybnreolk7frlfntepowa 209 8 were be VBD work_gxb3jgybnreolk7frlfntepowa 209 9 collected collect VBN work_gxb3jgybnreolk7frlfntepowa 209 10 by by IN work_gxb3jgybnreolk7frlfntepowa 209 11 the the DT work_gxb3jgybnreolk7frlfntepowa 209 12 GroupLens GroupLens NNP work_gxb3jgybnreolk7frlfntepowa 209 13 Research Research NNP work_gxb3jgybnreolk7frlfntepowa 209 14 Project Project NNP work_gxb3jgybnreolk7frlfntepowa 209 15 at at IN work_gxb3jgybnreolk7frlfntepowa 209 16 the the DT work_gxb3jgybnreolk7frlfntepowa 209 17 University University NNP work_gxb3jgybnreolk7frlfntepowa 209 18 of of IN work_gxb3jgybnreolk7frlfntepowa 209 19 Minnesota Minnesota NNP work_gxb3jgybnreolk7frlfntepowa 209 20 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 209 21 http://www.cs.umn.edu/Research/GroupLeans/data http://www.cs.umn.edu/Research/GroupLeans/data NNP work_gxb3jgybnreolk7frlfntepowa 209 22 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 209 23 . . . work_gxb3jgybnreolk7frlfntepowa 210 1 The- the- DT work_gxb3jgybnreolk7frlfntepowa 210 2 Fig fig NN work_gxb3jgybnreolk7frlfntepowa 210 3 . . . work_gxb3jgybnreolk7frlfntepowa 211 1 4 4 LS work_gxb3jgybnreolk7frlfntepowa 211 2 . . . work_gxb3jgybnreolk7frlfntepowa 212 1 Computation computation NN work_gxb3jgybnreolk7frlfntepowa 212 2 example example NN work_gxb3jgybnreolk7frlfntepowa 212 3 of of IN work_gxb3jgybnreolk7frlfntepowa 212 4 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 212 5 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 212 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 212 7 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 212 8 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 212 9 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 212 10 model model NN work_gxb3jgybnreolk7frlfntepowa 212 11 . . . work_gxb3jgybnreolk7frlfntepowa 213 1 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 214 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 214 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 214 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 214 4 . . . work_gxb3jgybnreolk7frlfntepowa 215 1 / / SYM work_gxb3jgybnreolk7frlfntepowa 215 2 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 215 3 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 215 4 with with IN work_gxb3jgybnreolk7frlfntepowa 215 5 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 215 6 25 25 CD work_gxb3jgybnreolk7frlfntepowa 215 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 215 8 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 215 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 215 10 413–423418 413–423418 CD work_gxb3jgybnreolk7frlfntepowa 215 11 http://www.cs.umn.edu/Research/GroupLeans/data http://www.cs.umn.edu/Research/GroupLeans/data NNP work_gxb3jgybnreolk7frlfntepowa 215 12 historical historical JJ work_gxb3jgybnreolk7frlfntepowa 215 13 dataset dataset NN work_gxb3jgybnreolk7frlfntepowa 215 14 consists consist VBZ work_gxb3jgybnreolk7frlfntepowa 215 15 of of IN work_gxb3jgybnreolk7frlfntepowa 215 16 100,000 100,000 CD work_gxb3jgybnreolk7frlfntepowa 215 17 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 215 18 from from IN work_gxb3jgybnreolk7frlfntepowa 215 19 943 943 CD work_gxb3jgybnreolk7frlfntepowa 215 20 users user NNS work_gxb3jgybnreolk7frlfntepowa 215 21 on on IN work_gxb3jgybnreolk7frlfntepowa 215 22 1682 1682 CD work_gxb3jgybnreolk7frlfntepowa 215 23 movies movie NNS work_gxb3jgybnreolk7frlfntepowa 215 24 with with IN work_gxb3jgybnreolk7frlfntepowa 215 25 every every DT work_gxb3jgybnreolk7frlfntepowa 215 26 user user NN work_gxb3jgybnreolk7frlfntepowa 215 27 having have VBG work_gxb3jgybnreolk7frlfntepowa 215 28 at at RB work_gxb3jgybnreolk7frlfntepowa 215 29 least least RBS work_gxb3jgybnreolk7frlfntepowa 215 30 20 20 CD work_gxb3jgybnreolk7frlfntepowa 215 31 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 215 32 and and CC work_gxb3jgybnreolk7frlfntepowa 215 33 simple simple JJ work_gxb3jgybnreolk7frlfntepowa 215 34 demographic demographic JJ work_gxb3jgybnreolk7frlfntepowa 215 35 information information NN work_gxb3jgybnreolk7frlfntepowa 215 36 for for IN work_gxb3jgybnreolk7frlfntepowa 215 37 the the DT work_gxb3jgybnreolk7frlfntepowa 215 38 users user NNS work_gxb3jgybnreolk7frlfntepowa 215 39 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 215 40 age age NN work_gxb3jgybnreolk7frlfntepowa 215 41 , , , work_gxb3jgybnreolk7frlfntepowa 215 42 gender gender NN work_gxb3jgybnreolk7frlfntepowa 215 43 , , , work_gxb3jgybnreolk7frlfntepowa 215 44 occupation occupation NN work_gxb3jgybnreolk7frlfntepowa 215 45 , , , work_gxb3jgybnreolk7frlfntepowa 215 46 zip zip NN work_gxb3jgybnreolk7frlfntepowa 215 47 code code NN work_gxb3jgybnreolk7frlfntepowa 215 48 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 215 49 is be VBZ work_gxb3jgybnreolk7frlfntepowa 215 50 included include VBN work_gxb3jgybnreolk7frlfntepowa 215 51 . . . work_gxb3jgybnreolk7frlfntepowa 216 1 The the DT work_gxb3jgybnreolk7frlfntepowa 216 2 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 216 3 are be VBP work_gxb3jgybnreolk7frlfntepowa 216 4 on on IN work_gxb3jgybnreolk7frlfntepowa 216 5 a a DT work_gxb3jgybnreolk7frlfntepowa 216 6 numeric numeric JJ work_gxb3jgybnreolk7frlfntepowa 216 7 five five CD work_gxb3jgybnreolk7frlfntepowa 216 8 - - HYPH work_gxb3jgybnreolk7frlfntepowa 216 9 point point NN work_gxb3jgybnreolk7frlfntepowa 216 10 scale scale NN work_gxb3jgybnreolk7frlfntepowa 216 11 with with IN work_gxb3jgybnreolk7frlfntepowa 216 12 1 1 CD work_gxb3jgybnreolk7frlfntepowa 216 13 and and CC work_gxb3jgybnreolk7frlfntepowa 216 14 2 2 CD work_gxb3jgybnreolk7frlfntepowa 216 15 representing represent VBG work_gxb3jgybnreolk7frlfntepowa 216 16 negative negative JJ work_gxb3jgybnreolk7frlfntepowa 216 17 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 216 18 , , , work_gxb3jgybnreolk7frlfntepowa 216 19 4 4 CD work_gxb3jgybnreolk7frlfntepowa 216 20 and and CC work_gxb3jgybnreolk7frlfntepowa 216 21 5 5 CD work_gxb3jgybnreolk7frlfntepowa 216 22 representing represent VBG work_gxb3jgybnreolk7frlfntepowa 216 23 positive positive JJ work_gxb3jgybnreolk7frlfntepowa 216 24 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 216 25 , , , work_gxb3jgybnreolk7frlfntepowa 216 26 and and CC work_gxb3jgybnreolk7frlfntepowa 216 27 3 3 CD work_gxb3jgybnreolk7frlfntepowa 216 28 indicating indicate VBG work_gxb3jgybnreolk7frlfntepowa 216 29 ambivalence ambivalence NN work_gxb3jgybnreolk7frlfntepowa 216 30 . . . work_gxb3jgybnreolk7frlfntepowa 217 1 We -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 217 2 sample sample VBP work_gxb3jgybnreolk7frlfntepowa 217 3 a a DT work_gxb3jgybnreolk7frlfntepowa 217 4 reference reference NN work_gxb3jgybnreolk7frlfntepowa 217 5 user user NN work_gxb3jgybnreolk7frlfntepowa 217 6 set set NN work_gxb3jgybnreolk7frlfntepowa 217 7 that that WDT work_gxb3jgybnreolk7frlfntepowa 217 8 has have VBZ work_gxb3jgybnreolk7frlfntepowa 217 9 enough enough JJ work_gxb3jgybnreolk7frlfntepowa 217 10 rating rating NN work_gxb3jgybnreolk7frlfntepowa 217 11 information information NN work_gxb3jgybnreolk7frlfntepowa 217 12 to to TO work_gxb3jgybnreolk7frlfntepowa 217 13 discover discover VB work_gxb3jgybnreolk7frlfntepowa 217 14 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 217 15 user user NN work_gxb3jgybnreolk7frlfntepowa 217 16 patterns pattern NNS work_gxb3jgybnreolk7frlfntepowa 217 17 . . . work_gxb3jgybnreolk7frlfntepowa 218 1 The the DT work_gxb3jgybnreolk7frlfntepowa 218 2 number number NN work_gxb3jgybnreolk7frlfntepowa 218 3 of of IN work_gxb3jgybnreolk7frlfntepowa 218 4 users user NNS work_gxb3jgybnreolk7frlfntepowa 218 5 that that WDT work_gxb3jgybnreolk7frlfntepowa 218 6 are be VBP work_gxb3jgybnreolk7frlfntepowa 218 7 extracted extract VBN work_gxb3jgybnreolk7frlfntepowa 218 8 as as IN work_gxb3jgybnreolk7frlfntepowa 218 9 the the DT work_gxb3jgybnreolk7frlfntepowa 218 10 reference reference NN work_gxb3jgybnreolk7frlfntepowa 218 11 sample sample NN work_gxb3jgybnreolk7frlfntepowa 218 12 is be VBZ work_gxb3jgybnreolk7frlfntepowa 218 13 251 251 CD work_gxb3jgybnreolk7frlfntepowa 218 14 . . . work_gxb3jgybnreolk7frlfntepowa 219 1 Among among IN work_gxb3jgybnreolk7frlfntepowa 219 2 100,000 100,000 CD work_gxb3jgybnreolk7frlfntepowa 219 3 rating rating NN work_gxb3jgybnreolk7frlfntepowa 219 4 records record NNS work_gxb3jgybnreolk7frlfntepowa 219 5 , , , work_gxb3jgybnreolk7frlfntepowa 219 6 6093 6093 CD work_gxb3jgybnreolk7frlfntepowa 219 7 were be VBD work_gxb3jgybnreolk7frlfntepowa 219 8 generated generate VBN work_gxb3jgybnreolk7frlfntepowa 219 9 from from IN work_gxb3jgybnreolk7frlfntepowa 219 10 251 251 CD work_gxb3jgybnreolk7frlfntepowa 219 11 users user NNS work_gxb3jgybnreolk7frlfntepowa 219 12 rating rate VBG work_gxb3jgybnreolk7frlfntepowa 219 13 data datum NNS work_gxb3jgybnreolk7frlfntepowa 219 14 to to IN work_gxb3jgybnreolk7frlfntepowa 219 15 33 33 CD work_gxb3jgybnreolk7frlfntepowa 219 16 items item NNS work_gxb3jgybnreolk7frlfntepowa 219 17 out out IN work_gxb3jgybnreolk7frlfntepowa 219 18 of of IN work_gxb3jgybnreolk7frlfntepowa 219 19 10 10 CD work_gxb3jgybnreolk7frlfntepowa 219 20 movie movie NN work_gxb3jgybnreolk7frlfntepowa 219 21 genres genre NNS work_gxb3jgybnreolk7frlfntepowa 219 22 . . . work_gxb3jgybnreolk7frlfntepowa 220 1 4.2 4.2 CD work_gxb3jgybnreolk7frlfntepowa 220 2 . . . work_gxb3jgybnreolk7frlfntepowa 221 1 Evaluation evaluation NN work_gxb3jgybnreolk7frlfntepowa 221 2 metrics metric NNS work_gxb3jgybnreolk7frlfntepowa 221 3 Recommender Recommender NNP work_gxb3jgybnreolk7frlfntepowa 221 4 systems system NNS work_gxb3jgybnreolk7frlfntepowa 221 5 researchers researcher NNS work_gxb3jgybnreolk7frlfntepowa 221 6 use use VBP work_gxb3jgybnreolk7frlfntepowa 221 7 several several JJ work_gxb3jgybnreolk7frlfntepowa 221 8 different different JJ work_gxb3jgybnreolk7frlfntepowa 221 9 measures measure NNS work_gxb3jgybnreolk7frlfntepowa 221 10 for for IN work_gxb3jgybnreolk7frlfntepowa 221 11 the the DT work_gxb3jgybnreolk7frlfntepowa 221 12 quality quality NN work_gxb3jgybnreolk7frlfntepowa 221 13 of of IN work_gxb3jgybnreolk7frlfntepowa 221 14 recommendations recommendation NNS work_gxb3jgybnreolk7frlfntepowa 221 15 produced produce VBN work_gxb3jgybnreolk7frlfntepowa 221 16 : : : work_gxb3jgybnreolk7frlfntepowa 221 17 statistical statistical JJ work_gxb3jgybnreolk7frlfntepowa 221 18 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 221 19 , , , work_gxb3jgybnreolk7frlfntepowa 221 20 decision decision NN work_gxb3jgybnreolk7frlfntepowa 221 21 - - HYPH work_gxb3jgybnreolk7frlfntepowa 221 22 support support NN work_gxb3jgybnreolk7frlfntepowa 221 23 metrics metric NNS work_gxb3jgybnreolk7frlfntepowa 221 24 , , , work_gxb3jgybnreolk7frlfntepowa 221 25 coverage coverage NN work_gxb3jgybnreolk7frlfntepowa 221 26 measures measure NNS work_gxb3jgybnreolk7frlfntepowa 221 27 . . . work_gxb3jgybnreolk7frlfntepowa 222 1 We -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 222 2 apply apply VBP work_gxb3jgybnreolk7frlfntepowa 222 3 two two CD work_gxb3jgybnreolk7frlfntepowa 222 4 metrics metric NNS work_gxb3jgybnreolk7frlfntepowa 222 5 to to IN work_gxb3jgybnreolk7frlfntepowa 222 6 our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 222 7 evaluation evaluation NN work_gxb3jgybnreolk7frlfntepowa 222 8 : : : work_gxb3jgybnreolk7frlfntepowa 222 9 normalized normalized NNP work_gxb3jgybnreolk7frlfntepowa 222 10 mean mean NNP work_gxb3jgybnreolk7frlfntepowa 222 11 absolute absolute JJ work_gxb3jgybnreolk7frlfntepowa 222 12 error error NN work_gxb3jgybnreolk7frlfntepowa 222 13 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 222 14 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 222 15 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 222 16 and and CC work_gxb3jgybnreolk7frlfntepowa 222 17 the the DT work_gxb3jgybnreolk7frlfntepowa 222 18 receiver receiver NN work_gxb3jgybnreolk7frlfntepowa 222 19 operating operating NN work_gxb3jgybnreolk7frlfntepowa 222 20 characteristic characteristic NN work_gxb3jgybnreolk7frlfntepowa 222 21 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 222 22 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 222 23 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 222 24 curve curve NN work_gxb3jgybnreolk7frlfntepowa 222 25 including include VBG work_gxb3jgybnreolk7frlfntepowa 222 26 the the DT work_gxb3jgybnreolk7frlfntepowa 222 27 area area NN work_gxb3jgybnreolk7frlfntepowa 222 28 under under IN work_gxb3jgybnreolk7frlfntepowa 222 29 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 222 30 curve curve NN work_gxb3jgybnreolk7frlfntepowa 222 31 , , , work_gxb3jgybnreolk7frlfntepowa 222 32 which which WDT work_gxb3jgybnreolk7frlfntepowa 222 33 are be VBP work_gxb3jgybnreolk7frlfntepowa 222 34 used use VBN work_gxb3jgybnreolk7frlfntepowa 222 35 by by IN work_gxb3jgybnreolk7frlfntepowa 222 36 Goldberg Goldberg NNP work_gxb3jgybnreolk7frlfntepowa 222 37 , , , work_gxb3jgybnreolk7frlfntepowa 222 38 Roeder Roeder NNP work_gxb3jgybnreolk7frlfntepowa 222 39 , , , work_gxb3jgybnreolk7frlfntepowa 222 40 Gupta Gupta NNP work_gxb3jgybnreolk7frlfntepowa 222 41 , , , work_gxb3jgybnreolk7frlfntepowa 222 42 and and CC work_gxb3jgybnreolk7frlfntepowa 222 43 Perkins Perkins NNP work_gxb3jgybnreolk7frlfntepowa 222 44 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 222 45 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 222 46 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 222 47 and and CC work_gxb3jgybnreolk7frlfntepowa 222 48 Good Good NNP work_gxb3jgybnreolk7frlfntepowa 222 49 et et NNP work_gxb3jgybnreolk7frlfntepowa 222 50 al al NNP work_gxb3jgybnreolk7frlfntepowa 222 51 . . . work_gxb3jgybnreolk7frlfntepowa 223 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 223 2 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 223 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 223 4 . . . work_gxb3jgybnreolk7frlfntepowa 224 1 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 224 2 . . . work_gxb3jgybnreolk7frlfntepowa 225 1 We -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 225 2 look look VBP work_gxb3jgybnreolk7frlfntepowa 225 3 at at IN work_gxb3jgybnreolk7frlfntepowa 225 4 the the DT work_gxb3jgybnreolk7frlfntepowa 225 5 average average JJ work_gxb3jgybnreolk7frlfntepowa 225 6 absolute absolute JJ work_gxb3jgybnreolk7frlfntepowa 225 7 deviation deviation NN work_gxb3jgybnreolk7frlfntepowa 225 8 of of IN work_gxb3jgybnreolk7frlfntepowa 225 9 the the DT work_gxb3jgybnreolk7frlfntepowa 225 10 predicted predict VBN work_gxb3jgybnreolk7frlfntepowa 225 11 rating rating NN work_gxb3jgybnreolk7frlfntepowa 225 12 to to IN work_gxb3jgybnreolk7frlfntepowa 225 13 the the DT work_gxb3jgybnreolk7frlfntepowa 225 14 actual actual JJ work_gxb3jgybnreolk7frlfntepowa 225 15 rating rating NN work_gxb3jgybnreolk7frlfntepowa 225 16 on on IN work_gxb3jgybnreolk7frlfntepowa 225 17 items item NNS work_gxb3jgybnreolk7frlfntepowa 225 18 the the DT work_gxb3jgybnreolk7frlfntepowa 225 19 users user NNS work_gxb3jgybnreolk7frlfntepowa 225 20 in in IN work_gxb3jgybnreolk7frlfntepowa 225 21 the the DT work_gxb3jgybnreolk7frlfntepowa 225 22 test test NN work_gxb3jgybnreolk7frlfntepowa 225 23 set set NN work_gxb3jgybnreolk7frlfntepowa 225 24 have have VBP work_gxb3jgybnreolk7frlfntepowa 225 25 actually actually RB work_gxb3jgybnreolk7frlfntepowa 225 26 voted vote VBN work_gxb3jgybnreolk7frlfntepowa 225 27 on on IN work_gxb3jgybnreolk7frlfntepowa 225 28 . . . work_gxb3jgybnreolk7frlfntepowa 226 1 That that RB work_gxb3jgybnreolk7frlfntepowa 226 2 is is RB work_gxb3jgybnreolk7frlfntepowa 226 3 , , , work_gxb3jgybnreolk7frlfntepowa 226 4 if if IN work_gxb3jgybnreolk7frlfntepowa 226 5 the the DT work_gxb3jgybnreolk7frlfntepowa 226 6 number number NN work_gxb3jgybnreolk7frlfntepowa 226 7 of of IN work_gxb3jgybnreolk7frlfntepowa 226 8 predicted predict VBN work_gxb3jgybnreolk7frlfntepowa 226 9 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 226 10 in in IN work_gxb3jgybnreolk7frlfntepowa 226 11 the the DT work_gxb3jgybnreolk7frlfntepowa 226 12 test test NN work_gxb3jgybnreolk7frlfntepowa 226 13 set set NN work_gxb3jgybnreolk7frlfntepowa 226 14 is be VBZ work_gxb3jgybnreolk7frlfntepowa 226 15 in in IN work_gxb3jgybnreolk7frlfntepowa 226 16 the the DT work_gxb3jgybnreolk7frlfntepowa 226 17 active active JJ work_gxb3jgybnreolk7frlfntepowa 226 18 case case NN work_gxb3jgybnreolk7frlfntepowa 226 19 , , , work_gxb3jgybnreolk7frlfntepowa 226 20 ma ma NNP work_gxb3jgybnreolk7frlfntepowa 226 21 ; ; : work_gxb3jgybnreolk7frlfntepowa 226 22 then then RB work_gxb3jgybnreolk7frlfntepowa 226 23 the the DT work_gxb3jgybnreolk7frlfntepowa 226 24 average average JJ work_gxb3jgybnreolk7frlfntepowa 226 25 absolute absolute JJ work_gxb3jgybnreolk7frlfntepowa 226 26 deviation deviation NN work_gxb3jgybnreolk7frlfntepowa 226 27 for for IN work_gxb3jgybnreolk7frlfntepowa 226 28 an an DT work_gxb3jgybnreolk7frlfntepowa 226 29 active active JJ work_gxb3jgybnreolk7frlfntepowa 226 30 user user NN work_gxb3jgybnreolk7frlfntepowa 226 31 is be VBZ work_gxb3jgybnreolk7frlfntepowa 226 32 MAE MAE NNP work_gxb3jgybnreolk7frlfntepowa 226 33 ¼ ¼ NN work_gxb3jgybnreolk7frlfntepowa 226 34 1 1 CD work_gxb3jgybnreolk7frlfntepowa 226 35 ma ma NNP work_gxb3jgybnreolk7frlfntepowa 226 36 Xma Xma NNP work_gxb3jgybnreolk7frlfntepowa 226 37 j¼1 j¼1 NNP work_gxb3jgybnreolk7frlfntepowa 226 38 lPa;j lPa;j NNP work_gxb3jgybnreolk7frlfntepowa 226 39 2 2 CD work_gxb3jgybnreolk7frlfntepowa 226 40 va;jl va;jl NN work_gxb3jgybnreolk7frlfntepowa 226 41 Since since IN work_gxb3jgybnreolk7frlfntepowa 226 42 our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 226 43 numerical numerical JJ work_gxb3jgybnreolk7frlfntepowa 226 44 rating rating NN work_gxb3jgybnreolk7frlfntepowa 226 45 scale scale NN work_gxb3jgybnreolk7frlfntepowa 226 46 gives give VBZ work_gxb3jgybnreolk7frlfntepowa 226 47 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 226 48 over over IN work_gxb3jgybnreolk7frlfntepowa 226 49 the the DT work_gxb3jgybnreolk7frlfntepowa 226 50 range range NN work_gxb3jgybnreolk7frlfntepowa 226 51 [ [ -LRB- work_gxb3jgybnreolk7frlfntepowa 226 52 1 1 CD work_gxb3jgybnreolk7frlfntepowa 226 53 , , , work_gxb3jgybnreolk7frlfntepowa 226 54 5 5 CD work_gxb3jgybnreolk7frlfntepowa 226 55 ] ] -RRB- work_gxb3jgybnreolk7frlfntepowa 226 56 , , , work_gxb3jgybnreolk7frlfntepowa 226 57 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 226 58 normalize normalize VBP work_gxb3jgybnreolk7frlfntepowa 226 59 to to TO work_gxb3jgybnreolk7frlfntepowa 226 60 express express VB work_gxb3jgybnreolk7frlfntepowa 226 61 errors error NNS work_gxb3jgybnreolk7frlfntepowa 226 62 as as IN work_gxb3jgybnreolk7frlfntepowa 226 63 percentages percentage NNS work_gxb3jgybnreolk7frlfntepowa 226 64 of of IN work_gxb3jgybnreolk7frlfntepowa 226 65 full full JJ work_gxb3jgybnreolk7frlfntepowa 226 66 scale scale NN work_gxb3jgybnreolk7frlfntepowa 226 67 : : : work_gxb3jgybnreolk7frlfntepowa 226 68 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 226 69 is be VBZ work_gxb3jgybnreolk7frlfntepowa 226 70 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 226 71 ¼ ¼ FW work_gxb3jgybnreolk7frlfntepowa 226 72 MAE MAE NNP work_gxb3jgybnreolk7frlfntepowa 226 73 rmax rmax NNP work_gxb3jgybnreolk7frlfntepowa 226 74 2 2 CD work_gxb3jgybnreolk7frlfntepowa 226 75 rmin rmin NN work_gxb3jgybnreolk7frlfntepowa 226 76 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 226 77 curve curve NN work_gxb3jgybnreolk7frlfntepowa 226 78 and and CC work_gxb3jgybnreolk7frlfntepowa 226 79 area area NN work_gxb3jgybnreolk7frlfntepowa 226 80 under under IN work_gxb3jgybnreolk7frlfntepowa 226 81 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 226 82 curve curve NN work_gxb3jgybnreolk7frlfntepowa 226 83 . . . work_gxb3jgybnreolk7frlfntepowa 227 1 This this DT work_gxb3jgybnreolk7frlfntepowa 227 2 metric metric NN work_gxb3jgybnreolk7frlfntepowa 227 3 evaluates evaluate VBZ work_gxb3jgybnreolk7frlfntepowa 227 4 the the DT work_gxb3jgybnreolk7frlfntepowa 227 5 performance performance NN work_gxb3jgybnreolk7frlfntepowa 227 6 of of IN work_gxb3jgybnreolk7frlfntepowa 227 7 classification classification NN work_gxb3jgybnreolk7frlfntepowa 227 8 scheme scheme NN work_gxb3jgybnreolk7frlfntepowa 227 9 in in IN work_gxb3jgybnreolk7frlfntepowa 227 10 which which WDT work_gxb3jgybnreolk7frlfntepowa 227 11 there there EX work_gxb3jgybnreolk7frlfntepowa 227 12 is be VBZ work_gxb3jgybnreolk7frlfntepowa 227 13 one one CD work_gxb3jgybnreolk7frlfntepowa 227 14 variable variable NN work_gxb3jgybnreolk7frlfntepowa 227 15 with with IN work_gxb3jgybnreolk7frlfntepowa 227 16 two two CD work_gxb3jgybnreolk7frlfntepowa 227 17 categories category NNS work_gxb3jgybnreolk7frlfntepowa 227 18 by by IN work_gxb3jgybnreolk7frlfntepowa 227 19 which which WDT work_gxb3jgybnreolk7frlfntepowa 227 20 subjects subject NNS work_gxb3jgybnreolk7frlfntepowa 227 21 are be VBP work_gxb3jgybnreolk7frlfntepowa 227 22 classified classify VBN work_gxb3jgybnreolk7frlfntepowa 227 23 . . . work_gxb3jgybnreolk7frlfntepowa 228 1 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 228 2 sensitivity sensitivity NN work_gxb3jgybnreolk7frlfntepowa 228 3 is be VBZ work_gxb3jgybnreolk7frlfntepowa 228 4 a a DT work_gxb3jgybnreolk7frlfntepowa 228 5 signal signal JJ work_gxb3jgybnreolk7frlfntepowa 228 6 proces- proces- NNS work_gxb3jgybnreolk7frlfntepowa 228 7 sing sing NN work_gxb3jgybnreolk7frlfntepowa 228 8 measure measure NN work_gxb3jgybnreolk7frlfntepowa 228 9 of of IN work_gxb3jgybnreolk7frlfntepowa 228 10 the the DT work_gxb3jgybnreolk7frlfntepowa 228 11 decision decision NN work_gxb3jgybnreolk7frlfntepowa 228 12 making make VBG work_gxb3jgybnreolk7frlfntepowa 228 13 power power NN work_gxb3jgybnreolk7frlfntepowa 228 14 of of IN work_gxb3jgybnreolk7frlfntepowa 228 15 a a DT work_gxb3jgybnreolk7frlfntepowa 228 16 filtering filter VBG work_gxb3jgybnreolk7frlfntepowa 228 17 system system NN work_gxb3jgybnreolk7frlfntepowa 228 18 . . . work_gxb3jgybnreolk7frlfntepowa 229 1 Operationally operationally RB work_gxb3jgybnreolk7frlfntepowa 229 2 , , , work_gxb3jgybnreolk7frlfntepowa 229 3 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 229 4 is be VBZ work_gxb3jgybnreolk7frlfntepowa 229 5 the the DT work_gxb3jgybnreolk7frlfntepowa 229 6 area area NN work_gxb3jgybnreolk7frlfntepowa 229 7 under under IN work_gxb3jgybnreolk7frlfntepowa 229 8 the the DT work_gxb3jgybnreolk7frlfntepowa 229 9 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 229 10 — — : work_gxb3jgybnreolk7frlfntepowa 229 11 a a DT work_gxb3jgybnreolk7frlfntepowa 229 12 curve curve NN work_gxb3jgybnreolk7frlfntepowa 229 13 that that WDT work_gxb3jgybnreolk7frlfntepowa 229 14 plots plot VBZ work_gxb3jgybnreolk7frlfntepowa 229 15 the the DT work_gxb3jgybnreolk7frlfntepowa 229 16 sensitivity sensitivity NN work_gxb3jgybnreolk7frlfntepowa 229 17 vs. vs. IN work_gxb3jgybnreolk7frlfntepowa 229 18 1—specificity 1—specificity CD work_gxb3jgybnreolk7frlfntepowa 229 19 of of IN work_gxb3jgybnreolk7frlfntepowa 229 20 the the DT work_gxb3jgybnreolk7frlfntepowa 229 21 test test NN work_gxb3jgybnreolk7frlfntepowa 229 22 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 229 23 Swets swet NNS work_gxb3jgybnreolk7frlfntepowa 229 24 , , , work_gxb3jgybnreolk7frlfntepowa 229 25 1988 1988 CD work_gxb3jgybnreolk7frlfntepowa 229 26 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 229 27 . . . work_gxb3jgybnreolk7frlfntepowa 230 1 Sensitivity sensitivity NN work_gxb3jgybnreolk7frlfntepowa 230 2 refers refer VBZ work_gxb3jgybnreolk7frlfntepowa 230 3 to to IN work_gxb3jgybnreolk7frlfntepowa 230 4 the the DT work_gxb3jgybnreolk7frlfntepowa 230 5 probability probability NN work_gxb3jgybnreolk7frlfntepowa 230 6 of of IN work_gxb3jgybnreolk7frlfntepowa 230 7 a a DT work_gxb3jgybnreolk7frlfntepowa 230 8 randomly randomly RB work_gxb3jgybnreolk7frlfntepowa 230 9 selected select VBN work_gxb3jgybnreolk7frlfntepowa 230 10 good good JJ work_gxb3jgybnreolk7frlfntepowa 230 11 item item NN work_gxb3jgybnreolk7frlfntepowa 230 12 being be VBG work_gxb3jgybnreolk7frlfntepowa 230 13 accepted accept VBN work_gxb3jgybnreolk7frlfntepowa 230 14 by by IN work_gxb3jgybnreolk7frlfntepowa 230 15 the the DT work_gxb3jgybnreolk7frlfntepowa 230 16 filter filter NN work_gxb3jgybnreolk7frlfntepowa 230 17 . . . work_gxb3jgybnreolk7frlfntepowa 231 1 Specificity specificity NN work_gxb3jgybnreolk7frlfntepowa 231 2 is be VBZ work_gxb3jgybnreolk7frlfntepowa 231 3 the the DT work_gxb3jgybnreolk7frlfntepowa 231 4 probability probability NN work_gxb3jgybnreolk7frlfntepowa 231 5 of of IN work_gxb3jgybnreolk7frlfntepowa 231 6 a a DT work_gxb3jgybnreolk7frlfntepowa 231 7 randomly randomly RB work_gxb3jgybnreolk7frlfntepowa 231 8 selected select VBN work_gxb3jgybnreolk7frlfntepowa 231 9 bad bad JJ work_gxb3jgybnreolk7frlfntepowa 231 10 item item NN work_gxb3jgybnreolk7frlfntepowa 231 11 being be VBG work_gxb3jgybnreolk7frlfntepowa 231 12 rejected reject VBN work_gxb3jgybnreolk7frlfntepowa 231 13 by by IN work_gxb3jgybnreolk7frlfntepowa 231 14 the the DT work_gxb3jgybnreolk7frlfntepowa 231 15 filter filter NN work_gxb3jgybnreolk7frlfntepowa 231 16 . . . work_gxb3jgybnreolk7frlfntepowa 232 1 Points point NNS work_gxb3jgybnreolk7frlfntepowa 232 2 on on IN work_gxb3jgybnreolk7frlfntepowa 232 3 the the DT work_gxb3jgybnreolk7frlfntepowa 232 4 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 232 5 curve curve NN work_gxb3jgybnreolk7frlfntepowa 232 6 represent represent NN work_gxb3jgybnreolk7frlfntepowa 232 7 trade trade NN work_gxb3jgybnreolk7frlfntepowa 232 8 - - HYPH work_gxb3jgybnreolk7frlfntepowa 232 9 offs off NNS work_gxb3jgybnreolk7frlfntepowa 232 10 supported support VBN work_gxb3jgybnreolk7frlfntepowa 232 11 by by IN work_gxb3jgybnreolk7frlfntepowa 232 12 the the DT work_gxb3jgybnreolk7frlfntepowa 232 13 filter filter NN work_gxb3jgybnreolk7frlfntepowa 232 14 . . . work_gxb3jgybnreolk7frlfntepowa 233 1 The the DT work_gxb3jgybnreolk7frlfntepowa 233 2 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 233 3 sensitivity sensitivity NN work_gxb3jgybnreolk7frlfntepowa 233 4 ranges range VBZ work_gxb3jgybnreolk7frlfntepowa 233 5 from from IN work_gxb3jgybnreolk7frlfntepowa 233 6 0 0 CD work_gxb3jgybnreolk7frlfntepowa 233 7 to to IN work_gxb3jgybnreolk7frlfntepowa 233 8 1 1 CD work_gxb3jgybnreolk7frlfntepowa 233 9 where where WRB work_gxb3jgybnreolk7frlfntepowa 233 10 1 1 CD work_gxb3jgybnreolk7frlfntepowa 233 11 is be VBZ work_gxb3jgybnreolk7frlfntepowa 233 12 perfect perfect JJ work_gxb3jgybnreolk7frlfntepowa 233 13 and and CC work_gxb3jgybnreolk7frlfntepowa 233 14 0.5 0.5 CD work_gxb3jgybnreolk7frlfntepowa 233 15 is be VBZ work_gxb3jgybnreolk7frlfntepowa 233 16 random random JJ work_gxb3jgybnreolk7frlfntepowa 233 17 . . . work_gxb3jgybnreolk7frlfntepowa 234 1 To to TO work_gxb3jgybnreolk7frlfntepowa 234 2 test test VB work_gxb3jgybnreolk7frlfntepowa 234 3 the the DT work_gxb3jgybnreolk7frlfntepowa 234 4 difference difference NN work_gxb3jgybnreolk7frlfntepowa 234 5 of of IN work_gxb3jgybnreolk7frlfntepowa 234 6 six six CD work_gxb3jgybnreolk7frlfntepowa 234 7 protocols protocol NNS work_gxb3jgybnreolk7frlfntepowa 234 8 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 234 9 performance performance NN work_gxb3jgybnreolk7frlfntepowa 234 10 , , , work_gxb3jgybnreolk7frlfntepowa 234 11 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 234 12 use use VBP work_gxb3jgybnreolk7frlfntepowa 234 13 one one CD work_gxb3jgybnreolk7frlfntepowa 234 14 - - HYPH work_gxb3jgybnreolk7frlfntepowa 234 15 way way NN work_gxb3jgybnreolk7frlfntepowa 234 16 ANOVA ANOVA NNP work_gxb3jgybnreolk7frlfntepowa 234 17 with with IN work_gxb3jgybnreolk7frlfntepowa 234 18 a a DT work_gxb3jgybnreolk7frlfntepowa 234 19 post post FW work_gxb3jgybnreolk7frlfntepowa 234 20 hoc hoc FW work_gxb3jgybnreolk7frlfntepowa 234 21 test test NN work_gxb3jgybnreolk7frlfntepowa 234 22 — — : work_gxb3jgybnreolk7frlfntepowa 234 23 Bonferroni Bonferroni NNP work_gxb3jgybnreolk7frlfntepowa 234 24 procedure procedure NN work_gxb3jgybnreolk7frlfntepowa 234 25 in in IN work_gxb3jgybnreolk7frlfntepowa 234 26 the the DT work_gxb3jgybnreolk7frlfntepowa 234 27 equal equal JJ work_gxb3jgybnreolk7frlfntepowa 234 28 variance variance NN work_gxb3jgybnreolk7frlfntepowa 234 29 assumed assume VBN work_gxb3jgybnreolk7frlfntepowa 234 30 for for IN work_gxb3jgybnreolk7frlfntepowa 234 31 multiple multiple JJ work_gxb3jgybnreolk7frlfntepowa 234 32 comparisons comparison NNS work_gxb3jgybnreolk7frlfntepowa 234 33 statistics statistic NNS work_gxb3jgybnreolk7frlfntepowa 234 34 of of IN work_gxb3jgybnreolk7frlfntepowa 234 35 MAE MAE NNP work_gxb3jgybnreolk7frlfntepowa 234 36 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 234 37 Breese Breese NNP work_gxb3jgybnreolk7frlfntepowa 234 38 et et FW work_gxb3jgybnreolk7frlfntepowa 234 39 al al NNP work_gxb3jgybnreolk7frlfntepowa 234 40 . . NNP work_gxb3jgybnreolk7frlfntepowa 234 41 , , , work_gxb3jgybnreolk7frlfntepowa 234 42 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 234 43 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 234 44 . . . work_gxb3jgybnreolk7frlfntepowa 235 1 In in IN work_gxb3jgybnreolk7frlfntepowa 235 2 this this DT work_gxb3jgybnreolk7frlfntepowa 235 3 study study NN work_gxb3jgybnreolk7frlfntepowa 235 4 , , , work_gxb3jgybnreolk7frlfntepowa 235 5 the the DT work_gxb3jgybnreolk7frlfntepowa 235 6 post post FW work_gxb3jgybnreolk7frlfntepowa 235 7 hoc hoc FW work_gxb3jgybnreolk7frlfntepowa 235 8 test test NN work_gxb3jgybnreolk7frlfntepowa 235 9 procedure procedure NN work_gxb3jgybnreolk7frlfntepowa 235 10 is be VBZ work_gxb3jgybnreolk7frlfntepowa 235 11 used use VBN work_gxb3jgybnreolk7frlfntepowa 235 12 for for IN work_gxb3jgybnreolk7frlfntepowa 235 13 investigating investigate VBG work_gxb3jgybnreolk7frlfntepowa 235 14 the the DT work_gxb3jgybnreolk7frlfntepowa 235 15 differences difference NNS work_gxb3jgybnreolk7frlfntepowa 235 16 between between IN work_gxb3jgybnreolk7frlfntepowa 235 17 specific specific JJ work_gxb3jgybnreolk7frlfntepowa 235 18 experimental experimental JJ work_gxb3jgybnreolk7frlfntepowa 235 19 protocols protocol NNS work_gxb3jgybnreolk7frlfntepowa 235 20 in in IN work_gxb3jgybnreolk7frlfntepowa 235 21 conjunction conjunction NN work_gxb3jgybnreolk7frlfntepowa 235 22 with with IN work_gxb3jgybnreolk7frlfntepowa 235 23 ANOVA ANOVA NNP work_gxb3jgybnreolk7frlfntepowa 235 24 comparing compare VBG work_gxb3jgybnreolk7frlfntepowa 235 25 each each DT work_gxb3jgybnreolk7frlfntepowa 235 26 protocol protocol NN work_gxb3jgybnreolk7frlfntepowa 235 27 ’s ’s , work_gxb3jgybnreolk7frlfntepowa 235 28 MAE MAE NNP work_gxb3jgybnreolk7frlfntepowa 235 29 difference difference NN work_gxb3jgybnreolk7frlfntepowa 235 30 . . . work_gxb3jgybnreolk7frlfntepowa 236 1 4.3 4.3 LS work_gxb3jgybnreolk7frlfntepowa 236 2 . . . work_gxb3jgybnreolk7frlfntepowa 237 1 Experimental experimental JJ work_gxb3jgybnreolk7frlfntepowa 237 2 setup setup NN work_gxb3jgybnreolk7frlfntepowa 237 3 At at IN work_gxb3jgybnreolk7frlfntepowa 237 4 first first RB work_gxb3jgybnreolk7frlfntepowa 237 5 , , , work_gxb3jgybnreolk7frlfntepowa 237 6 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 237 7 build build VBP work_gxb3jgybnreolk7frlfntepowa 237 8 the the DT work_gxb3jgybnreolk7frlfntepowa 237 9 dataset dataset NN work_gxb3jgybnreolk7frlfntepowa 237 10 into into IN work_gxb3jgybnreolk7frlfntepowa 237 11 three three CD work_gxb3jgybnreolk7frlfntepowa 237 12 experimental experimental JJ work_gxb3jgybnreolk7frlfntepowa 237 13 sets set NNS work_gxb3jgybnreolk7frlfntepowa 237 14 for for IN work_gxb3jgybnreolk7frlfntepowa 237 15 testing test VBG work_gxb3jgybnreolk7frlfntepowa 237 16 the the DT work_gxb3jgybnreolk7frlfntepowa 237 17 effect effect NN work_gxb3jgybnreolk7frlfntepowa 237 18 of of IN work_gxb3jgybnreolk7frlfntepowa 237 19 the the DT work_gxb3jgybnreolk7frlfntepowa 237 20 available available JJ work_gxb3jgybnreolk7frlfntepowa 237 21 information information NN work_gxb3jgybnreolk7frlfntepowa 237 22 level level NN work_gxb3jgybnreolk7frlfntepowa 237 23 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 237 24 the the DT work_gxb3jgybnreolk7frlfntepowa 237 25 number number NN work_gxb3jgybnreolk7frlfntepowa 237 26 of of IN work_gxb3jgybnreolk7frlfntepowa 237 27 items item NNS work_gxb3jgybnreolk7frlfntepowa 237 28 on on IN work_gxb3jgybnreolk7frlfntepowa 237 29 which which WDT work_gxb3jgybnreolk7frlfntepowa 237 30 active active JJ work_gxb3jgybnreolk7frlfntepowa 237 31 users user NNS work_gxb3jgybnreolk7frlfntepowa 237 32 have have VBP work_gxb3jgybnreolk7frlfntepowa 237 33 rated rate VBN work_gxb3jgybnreolk7frlfntepowa 237 34 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 237 35 . . . work_gxb3jgybnreolk7frlfntepowa 238 1 In in IN work_gxb3jgybnreolk7frlfntepowa 238 2 the the DT work_gxb3jgybnreolk7frlfntepowa 238 3 first first JJ work_gxb3jgybnreolk7frlfntepowa 238 4 set set NN work_gxb3jgybnreolk7frlfntepowa 238 5 , , , work_gxb3jgybnreolk7frlfntepowa 238 6 named name VBN work_gxb3jgybnreolk7frlfntepowa 238 7 Allbut1 Allbut1 NNP work_gxb3jgybnreolk7frlfntepowa 238 8 , , , work_gxb3jgybnreolk7frlfntepowa 238 9 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 238 10 withhold withhold VBP work_gxb3jgybnreolk7frlfntepowa 238 11 one one CD work_gxb3jgybnreolk7frlfntepowa 238 12 selected select VBN work_gxb3jgybnreolk7frlfntepowa 238 13 item item NN work_gxb3jgybnreolk7frlfntepowa 238 14 for for IN work_gxb3jgybnreolk7frlfntepowa 238 15 each each DT work_gxb3jgybnreolk7frlfntepowa 238 16 user user NN work_gxb3jgybnreolk7frlfntepowa 238 17 in in IN work_gxb3jgybnreolk7frlfntepowa 238 18 the the DT work_gxb3jgybnreolk7frlfntepowa 238 19 test test NN work_gxb3jgybnreolk7frlfntepowa 238 20 set set NN work_gxb3jgybnreolk7frlfntepowa 238 21 , , , work_gxb3jgybnreolk7frlfntepowa 238 22 and and CC work_gxb3jgybnreolk7frlfntepowa 238 23 try try VB work_gxb3jgybnreolk7frlfntepowa 238 24 to to TO work_gxb3jgybnreolk7frlfntepowa 238 25 predict predict VB work_gxb3jgybnreolk7frlfntepowa 238 26 its -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 238 27 value value NN work_gxb3jgybnreolk7frlfntepowa 238 28 given give VBN work_gxb3jgybnreolk7frlfntepowa 238 29 all all PDT work_gxb3jgybnreolk7frlfntepowa 238 30 the the DT work_gxb3jgybnreolk7frlfntepowa 238 31 other other JJ work_gxb3jgybnreolk7frlfntepowa 238 32 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 238 33 the the DT work_gxb3jgybnreolk7frlfntepowa 238 34 user user NN work_gxb3jgybnreolk7frlfntepowa 238 35 has have VBZ work_gxb3jgybnreolk7frlfntepowa 238 36 voted vote VBN work_gxb3jgybnreolk7frlfntepowa 238 37 on on IN work_gxb3jgybnreolk7frlfntepowa 238 38 . . . work_gxb3jgybnreolk7frlfntepowa 239 1 In in IN work_gxb3jgybnreolk7frlfntepowa 239 2 the the DT work_gxb3jgybnreolk7frlfntepowa 239 3 second second JJ work_gxb3jgybnreolk7frlfntepowa 239 4 and and CC work_gxb3jgybnreolk7frlfntepowa 239 5 third third JJ work_gxb3jgybnreolk7frlfntepowa 239 6 set set NN work_gxb3jgybnreolk7frlfntepowa 239 7 of of IN work_gxb3jgybnreolk7frlfntepowa 239 8 experiments experiment NNS work_gxb3jgybnreolk7frlfntepowa 239 9 , , , work_gxb3jgybnreolk7frlfntepowa 239 10 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 239 11 select select VBP work_gxb3jgybnreolk7frlfntepowa 239 12 five five CD work_gxb3jgybnreolk7frlfntepowa 239 13 and and CC work_gxb3jgybnreolk7frlfntepowa 239 14 10 10 CD work_gxb3jgybnreolk7frlfntepowa 239 15 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 239 16 from from IN work_gxb3jgybnreolk7frlfntepowa 239 17 each each DT work_gxb3jgybnreolk7frlfntepowa 239 18 test test NN work_gxb3jgybnreolk7frlfntepowa 239 19 user user NN work_gxb3jgybnreolk7frlfntepowa 239 20 as as IN work_gxb3jgybnreolk7frlfntepowa 239 21 the the DT work_gxb3jgybnreolk7frlfntepowa 239 22 observed observed JJ work_gxb3jgybnreolk7frlfntepowa 239 23 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 239 24 , , , work_gxb3jgybnreolk7frlfntepowa 239 25 and and CC work_gxb3jgybnreolk7frlfntepowa 239 26 then then RB work_gxb3jgybnreolk7frlfntepowa 239 27 attempt attempt VB work_gxb3jgybnreolk7frlfntepowa 239 28 to to TO work_gxb3jgybnreolk7frlfntepowa 239 29 predict predict VB work_gxb3jgybnreolk7frlfntepowa 239 30 those those DT work_gxb3jgybnreolk7frlfntepowa 239 31 preference preference NN work_gxb3jgybnreolk7frlfntepowa 239 32 levels level NNS work_gxb3jgybnreolk7frlfntepowa 239 33 . . . work_gxb3jgybnreolk7frlfntepowa 240 1 We -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 240 2 call call VBP work_gxb3jgybnreolk7frlfntepowa 240 3 these these DT work_gxb3jgybnreolk7frlfntepowa 240 4 Given5 Given5 NNP work_gxb3jgybnreolk7frlfntepowa 240 5 , , , work_gxb3jgybnreolk7frlfntepowa 240 6 and and CC work_gxb3jgybnreolk7frlfntepowa 240 7 Given10 Given10 NNP work_gxb3jgybnreolk7frlfntepowa 240 8 . . . work_gxb3jgybnreolk7frlfntepowa 241 1 The the DT work_gxb3jgybnreolk7frlfntepowa 241 2 Allbut1 Allbut1 NNP work_gxb3jgybnreolk7frlfntepowa 241 3 experiments experiment NNS work_gxb3jgybnreolk7frlfntepowa 241 4 measure measure VBP work_gxb3jgybnreolk7frlfntepowa 241 5 the the DT work_gxb3jgybnreolk7frlfntepowa 241 6 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 241 7 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 241 8 performance performance NN work_gxb3jgybnreolk7frlfntepowa 241 9 when when WRB work_gxb3jgybnreolk7frlfntepowa 241 10 given give VBN work_gxb3jgybnreolk7frlfntepowa 241 11 as as IN work_gxb3jgybnreolk7frlfntepowa 241 12 much much JJ work_gxb3jgybnreolk7frlfntepowa 241 13 data datum NNS work_gxb3jgybnreolk7frlfntepowa 241 14 as as IN work_gxb3jgybnreolk7frlfntepowa 241 15 possible possible JJ work_gxb3jgybnreolk7frlfntepowa 241 16 from from IN work_gxb3jgybnreolk7frlfntepowa 241 17 each each DT work_gxb3jgybnreolk7frlfntepowa 241 18 test test NN work_gxb3jgybnreolk7frlfntepowa 241 19 user user NN work_gxb3jgybnreolk7frlfntepowa 241 20 . . . work_gxb3jgybnreolk7frlfntepowa 242 1 The the DT work_gxb3jgybnreolk7frlfntepowa 242 2 Given give VBN work_gxb3jgybnreolk7frlfntepowa 242 3 experiments experiment NNS work_gxb3jgybnreolk7frlfntepowa 242 4 look look VBP work_gxb3jgybnreolk7frlfntepowa 242 5 at at IN work_gxb3jgybnreolk7frlfntepowa 242 6 users user NNS work_gxb3jgybnreolk7frlfntepowa 242 7 with with IN work_gxb3jgybnreolk7frlfntepowa 242 8 less less JJR work_gxb3jgybnreolk7frlfntepowa 242 9 data datum NNS work_gxb3jgybnreolk7frlfntepowa 242 10 available available JJ work_gxb3jgybnreolk7frlfntepowa 242 11 , , , work_gxb3jgybnreolk7frlfntepowa 242 12 and and CC work_gxb3jgybnreolk7frlfntepowa 242 13 examine examine VB work_gxb3jgybnreolk7frlfntepowa 242 14 the the DT work_gxb3jgybnreolk7frlfntepowa 242 15 performance performance NN work_gxb3jgybnreolk7frlfntepowa 242 16 of of IN work_gxb3jgybnreolk7frlfntepowa 242 17 the the DT work_gxb3jgybnreolk7frlfntepowa 242 18 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 242 19 when when WRB work_gxb3jgybnreolk7frlfntepowa 242 20 there there EX work_gxb3jgybnreolk7frlfntepowa 242 21 is be VBZ work_gxb3jgybnreolk7frlfntepowa 242 22 relatively relatively RB work_gxb3jgybnreolk7frlfntepowa 242 23 little little JJ work_gxb3jgybnreolk7frlfntepowa 242 24 known known JJ work_gxb3jgybnreolk7frlfntepowa 242 25 about about IN work_gxb3jgybnreolk7frlfntepowa 242 26 an an DT work_gxb3jgybnreolk7frlfntepowa 242 27 active active JJ work_gxb3jgybnreolk7frlfntepowa 242 28 user user NN work_gxb3jgybnreolk7frlfntepowa 242 29 . . . work_gxb3jgybnreolk7frlfntepowa 243 1 Secondly secondly RB work_gxb3jgybnreolk7frlfntepowa 243 2 , , , work_gxb3jgybnreolk7frlfntepowa 243 3 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 243 4 present present VBP work_gxb3jgybnreolk7frlfntepowa 243 5 metrics metric NNS work_gxb3jgybnreolk7frlfntepowa 243 6 derived derive VBN work_gxb3jgybnreolk7frlfntepowa 243 7 from from IN work_gxb3jgybnreolk7frlfntepowa 243 8 empirical empirical JJ work_gxb3jgybnreolk7frlfntepowa 243 9 analysis analysis NN work_gxb3jgybnreolk7frlfntepowa 243 10 of of IN work_gxb3jgybnreolk7frlfntepowa 243 11 the the DT work_gxb3jgybnreolk7frlfntepowa 243 12 proposed propose VBN work_gxb3jgybnreolk7frlfntepowa 243 13 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 243 14 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 243 15 - - HYPH work_gxb3jgybnreolk7frlfntepowa 243 16 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 243 17 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 243 18 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 243 19 model model NN work_gxb3jgybnreolk7frlfntepowa 243 20 , , , work_gxb3jgybnreolk7frlfntepowa 243 21 hereafter hereafter RB work_gxb3jgybnreolk7frlfntepowa 243 22 referred refer VBD work_gxb3jgybnreolk7frlfntepowa 243 23 to to IN work_gxb3jgybnreolk7frlfntepowa 243 24 as as IN work_gxb3jgybnreolk7frlfntepowa 243 25 SCP SCP NNP work_gxb3jgybnreolk7frlfntepowa 243 26 , , , work_gxb3jgybnreolk7frlfntepowa 243 27 compared compare VBN work_gxb3jgybnreolk7frlfntepowa 243 28 to to TO work_gxb3jgybnreolk7frlfntepowa 243 29 baseline baseline VB work_gxb3jgybnreolk7frlfntepowa 243 30 models model NNS work_gxb3jgybnreolk7frlfntepowa 243 31 and and CC work_gxb3jgybnreolk7frlfntepowa 243 32 comparative comparative JJ work_gxb3jgybnreolk7frlfntepowa 243 33 3-step 3-step CD work_gxb3jgybnreolk7frlfntepowa 243 34 models model NNS work_gxb3jgybnreolk7frlfntepowa 243 35 . . . work_gxb3jgybnreolk7frlfntepowa 244 1 The the DT work_gxb3jgybnreolk7frlfntepowa 244 2 list list NN work_gxb3jgybnreolk7frlfntepowa 244 3 of of IN work_gxb3jgybnreolk7frlfntepowa 244 4 experiment experiment NN work_gxb3jgybnreolk7frlfntepowa 244 5 protocols protocol NNS work_gxb3jgybnreolk7frlfntepowa 244 6 is be VBZ work_gxb3jgybnreolk7frlfntepowa 244 7 shown show VBN work_gxb3jgybnreolk7frlfntepowa 244 8 in in IN work_gxb3jgybnreolk7frlfntepowa 244 9 Table table NN work_gxb3jgybnreolk7frlfntepowa 244 10 1 1 CD work_gxb3jgybnreolk7frlfntepowa 244 11 . . . work_gxb3jgybnreolk7frlfntepowa 245 1 4.3.1 4.3.1 NNP work_gxb3jgybnreolk7frlfntepowa 245 2 . . . work_gxb3jgybnreolk7frlfntepowa 246 1 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 246 2 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 246 3 - - HYPH work_gxb3jgybnreolk7frlfntepowa 246 4 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 246 5 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 246 6 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 246 7 model model NN work_gxb3jgybnreolk7frlfntepowa 246 8 On on IN work_gxb3jgybnreolk7frlfntepowa 246 9 the the DT work_gxb3jgybnreolk7frlfntepowa 246 10 belief belief NN work_gxb3jgybnreolk7frlfntepowa 246 11 that that IN work_gxb3jgybnreolk7frlfntepowa 246 12 an an DT work_gxb3jgybnreolk7frlfntepowa 246 13 affinity affinity NN work_gxb3jgybnreolk7frlfntepowa 246 14 group group NN work_gxb3jgybnreolk7frlfntepowa 246 15 can can MD work_gxb3jgybnreolk7frlfntepowa 246 16 be be VB work_gxb3jgybnreolk7frlfntepowa 246 17 clustered cluster VBN work_gxb3jgybnreolk7frlfntepowa 246 18 according accord VBG work_gxb3jgybnreolk7frlfntepowa 246 19 to to IN work_gxb3jgybnreolk7frlfntepowa 246 20 the the DT work_gxb3jgybnreolk7frlfntepowa 246 21 distribution distribution NN work_gxb3jgybnreolk7frlfntepowa 246 22 of of IN work_gxb3jgybnreolk7frlfntepowa 246 23 their -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 246 24 rating rating NN work_gxb3jgybnreolk7frlfntepowa 246 25 values value NNS work_gxb3jgybnreolk7frlfntepowa 246 26 , , , work_gxb3jgybnreolk7frlfntepowa 246 27 a a DT work_gxb3jgybnreolk7frlfntepowa 246 28 couple couple NN work_gxb3jgybnreolk7frlfntepowa 246 29 of of IN work_gxb3jgybnreolk7frlfntepowa 246 30 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 246 31 and and CC work_gxb3jgybnreolk7frlfntepowa 246 32 visualizing visualizing NN work_gxb3jgybnreolk7frlfntepowa 246 33 methods method NNS work_gxb3jgybnreolk7frlfntepowa 246 34 are be VBP work_gxb3jgybnreolk7frlfntepowa 246 35 performed perform VBN work_gxb3jgybnreolk7frlfntepowa 246 36 to to TO work_gxb3jgybnreolk7frlfntepowa 246 37 find find VB work_gxb3jgybnreolk7frlfntepowa 246 38 the the DT work_gxb3jgybnreolk7frlfntepowa 246 39 number number NN work_gxb3jgybnreolk7frlfntepowa 246 40 of of IN work_gxb3jgybnreolk7frlfntepowa 246 41 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 246 42 . . . work_gxb3jgybnreolk7frlfntepowa 247 1 In in IN work_gxb3jgybnreolk7frlfntepowa 247 2 this this DT work_gxb3jgybnreolk7frlfntepowa 247 3 study study NN work_gxb3jgybnreolk7frlfntepowa 247 4 , , , work_gxb3jgybnreolk7frlfntepowa 247 5 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 247 6 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 247 7 involve involve VBP work_gxb3jgybnreolk7frlfntepowa 247 8 two two CD work_gxb3jgybnreolk7frlfntepowa 247 9 distinct distinct JJ work_gxb3jgybnreolk7frlfntepowa 247 10 works work NNS work_gxb3jgybnreolk7frlfntepowa 247 11 : : : work_gxb3jgybnreolk7frlfntepowa 247 12 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 247 13 1 1 LS work_gxb3jgybnreolk7frlfntepowa 247 14 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 247 15 the the DT work_gxb3jgybnreolk7frlfntepowa 247 16 determination determination NN work_gxb3jgybnreolk7frlfntepowa 247 17 of of IN work_gxb3jgybnreolk7frlfntepowa 247 18 the the DT work_gxb3jgybnreolk7frlfntepowa 247 19 number number NN work_gxb3jgybnreolk7frlfntepowa 247 20 of of IN work_gxb3jgybnreolk7frlfntepowa 247 21 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 247 22 present present JJ work_gxb3jgybnreolk7frlfntepowa 247 23 in in IN work_gxb3jgybnreolk7frlfntepowa 247 24 the the DT work_gxb3jgybnreolk7frlfntepowa 247 25 reference reference NN work_gxb3jgybnreolk7frlfntepowa 247 26 - - HYPH work_gxb3jgybnreolk7frlfntepowa 247 27 base base NN work_gxb3jgybnreolk7frlfntepowa 247 28 ; ; : work_gxb3jgybnreolk7frlfntepowa 247 29 and and CC work_gxb3jgybnreolk7frlfntepowa 247 30 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 247 31 2 2 LS work_gxb3jgybnreolk7frlfntepowa 247 32 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 247 33 the the DT work_gxb3jgybnreolk7frlfntepowa 247 34 assignment assignment NN work_gxb3jgybnreolk7frlfntepowa 247 35 of of IN work_gxb3jgybnreolk7frlfntepowa 247 36 reference reference NN work_gxb3jgybnreolk7frlfntepowa 247 37 users user NNS work_gxb3jgybnreolk7frlfntepowa 247 38 to to IN work_gxb3jgybnreolk7frlfntepowa 247 39 one one CD work_gxb3jgybnreolk7frlfntepowa 247 40 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 247 41 . . . work_gxb3jgybnreolk7frlfntepowa 248 1 The the DT work_gxb3jgybnreolk7frlfntepowa 248 2 number number NN work_gxb3jgybnreolk7frlfntepowa 248 3 of of IN work_gxb3jgybnreolk7frlfntepowa 248 4 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 248 5 , , , work_gxb3jgybnreolk7frlfntepowa 248 6 which which WDT work_gxb3jgybnreolk7frlfntepowa 248 7 is be VBZ work_gxb3jgybnreolk7frlfntepowa 248 8 the the DT work_gxb3jgybnreolk7frlfntepowa 248 9 number number NN work_gxb3jgybnreolk7frlfntepowa 248 10 of of IN work_gxb3jgybnreolk7frlfntepowa 248 11 nodes node NNS work_gxb3jgybnreolk7frlfntepowa 248 12 in in IN work_gxb3jgybnreolk7frlfntepowa 248 13 the the DT work_gxb3jgybnreolk7frlfntepowa 248 14 output output NN work_gxb3jgybnreolk7frlfntepowa 248 15 layer layer NN work_gxb3jgybnreolk7frlfntepowa 248 16 , , , work_gxb3jgybnreolk7frlfntepowa 248 17 depends depend VBZ work_gxb3jgybnreolk7frlfntepowa 248 18 on on IN work_gxb3jgybnreolk7frlfntepowa 248 19 the the DT work_gxb3jgybnreolk7frlfntepowa 248 20 expected expected JJ work_gxb3jgybnreolk7frlfntepowa 248 21 number number NN work_gxb3jgybnreolk7frlfntepowa 248 22 of of IN work_gxb3jgybnreolk7frlfntepowa 248 23 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 248 24 , , , work_gxb3jgybnreolk7frlfntepowa 248 25 but but CC work_gxb3jgybnreolk7frlfntepowa 248 26 there there EX work_gxb3jgybnreolk7frlfntepowa 248 27 is be VBZ work_gxb3jgybnreolk7frlfntepowa 248 28 currently currently RB work_gxb3jgybnreolk7frlfntepowa 248 29 no no DT work_gxb3jgybnreolk7frlfntepowa 248 30 apparent apparent JJ work_gxb3jgybnreolk7frlfntepowa 248 31 practical practical JJ work_gxb3jgybnreolk7frlfntepowa 248 32 or or CC work_gxb3jgybnreolk7frlfntepowa 248 33 theoretical theoretical JJ work_gxb3jgybnreolk7frlfntepowa 248 34 way way NN work_gxb3jgybnreolk7frlfntepowa 248 35 of of IN work_gxb3jgybnreolk7frlfntepowa 248 36 determining determine VBG work_gxb3jgybnreolk7frlfntepowa 248 37 the the DT work_gxb3jgybnreolk7frlfntepowa 248 38 optimal optimal JJ work_gxb3jgybnreolk7frlfntepowa 248 39 size size NN work_gxb3jgybnreolk7frlfntepowa 248 40 of of IN work_gxb3jgybnreolk7frlfntepowa 248 41 the the DT work_gxb3jgybnreolk7frlfntepowa 248 42 output output NN work_gxb3jgybnreolk7frlfntepowa 248 43 layer layer NN work_gxb3jgybnreolk7frlfntepowa 248 44 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 248 45 Nour Nour NNP work_gxb3jgybnreolk7frlfntepowa 248 46 & & CC work_gxb3jgybnreolk7frlfntepowa 248 47 Madey Madey NNP work_gxb3jgybnreolk7frlfntepowa 248 48 , , , work_gxb3jgybnreolk7frlfntepowa 248 49 1996 1996 CD work_gxb3jgybnreolk7frlfntepowa 248 50 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 248 51 . . . work_gxb3jgybnreolk7frlfntepowa 249 1 There there EX work_gxb3jgybnreolk7frlfntepowa 249 2 is be VBZ work_gxb3jgybnreolk7frlfntepowa 249 3 a a DT work_gxb3jgybnreolk7frlfntepowa 249 4 possible possible JJ work_gxb3jgybnreolk7frlfntepowa 249 5 instability instability NN work_gxb3jgybnreolk7frlfntepowa 249 6 due due IN work_gxb3jgybnreolk7frlfntepowa 249 7 to to IN work_gxb3jgybnreolk7frlfntepowa 249 8 the the DT work_gxb3jgybnreolk7frlfntepowa 249 9 randomness randomness NN work_gxb3jgybnreolk7frlfntepowa 249 10 of of IN work_gxb3jgybnreolk7frlfntepowa 249 11 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 249 12 , , , work_gxb3jgybnreolk7frlfntepowa 249 13 so so CC work_gxb3jgybnreolk7frlfntepowa 249 14 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 249 15 requires require VBZ work_gxb3jgybnreolk7frlfntepowa 249 16 a a DT work_gxb3jgybnreolk7frlfntepowa 249 17 policy policy NN work_gxb3jgybnreolk7frlfntepowa 249 18 for for IN work_gxb3jgybnreolk7frlfntepowa 249 19 initial initial JJ work_gxb3jgybnreolk7frlfntepowa 249 20 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 249 21 selection selection NN work_gxb3jgybnreolk7frlfntepowa 249 22 . . . work_gxb3jgybnreolk7frlfntepowa 250 1 To to TO work_gxb3jgybnreolk7frlfntepowa 250 2 reduce reduce VB work_gxb3jgybnreolk7frlfntepowa 250 3 this this DT work_gxb3jgybnreolk7frlfntepowa 250 4 possibility possibility NN work_gxb3jgybnreolk7frlfntepowa 250 5 , , , work_gxb3jgybnreolk7frlfntepowa 250 6 the the DT work_gxb3jgybnreolk7frlfntepowa 250 7 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 250 8 model model NN work_gxb3jgybnreolk7frlfntepowa 250 9 contains contain VBZ work_gxb3jgybnreolk7frlfntepowa 250 10 the the DT work_gxb3jgybnreolk7frlfntepowa 250 11 PCA PCA NNP work_gxb3jgybnreolk7frlfntepowa 250 12 process process NN work_gxb3jgybnreolk7frlfntepowa 250 13 and and CC work_gxb3jgybnreolk7frlfntepowa 250 14 preliminary preliminary JJ work_gxb3jgybnreolk7frlfntepowa 250 15 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 250 16 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 250 17 . . . work_gxb3jgybnreolk7frlfntepowa 251 1 At at IN work_gxb3jgybnreolk7frlfntepowa 251 2 first first RB work_gxb3jgybnreolk7frlfntepowa 251 3 , , , work_gxb3jgybnreolk7frlfntepowa 251 4 each each DT work_gxb3jgybnreolk7frlfntepowa 251 5 reference reference NN work_gxb3jgybnreolk7frlfntepowa 251 6 user user NN work_gxb3jgybnreolk7frlfntepowa 251 7 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 251 8 distribution distribution NN work_gxb3jgybnreolk7frlfntepowa 251 9 is be VBZ work_gxb3jgybnreolk7frlfntepowa 251 10 Table table NN work_gxb3jgybnreolk7frlfntepowa 251 11 1 1 CD work_gxb3jgybnreolk7frlfntepowa 251 12 List list NN work_gxb3jgybnreolk7frlfntepowa 251 13 of of IN work_gxb3jgybnreolk7frlfntepowa 251 14 experiment experiment NN work_gxb3jgybnreolk7frlfntepowa 251 15 protocols protocol NNS work_gxb3jgybnreolk7frlfntepowa 251 16 Protocol Protocol NNP work_gxb3jgybnreolk7frlfntepowa 251 17 Description Description NNP work_gxb3jgybnreolk7frlfntepowa 251 18 Proposed propose VBN work_gxb3jgybnreolk7frlfntepowa 251 19 model model NN work_gxb3jgybnreolk7frlfntepowa 251 20 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 251 21 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 251 22 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 251 23 - - HYPH work_gxb3jgybnreolk7frlfntepowa 251 24 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 251 25 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 251 26 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 251 27 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 251 28 Comparative comparative JJ work_gxb3jgybnreolk7frlfntepowa 251 29 model model NN work_gxb3jgybnreolk7frlfntepowa 251 30 Baseline Baseline NNP work_gxb3jgybnreolk7frlfntepowa 251 31 model model NN work_gxb3jgybnreolk7frlfntepowa 251 32 UAP UAP NNP work_gxb3jgybnreolk7frlfntepowa 251 33 By By NNP work_gxb3jgybnreolk7frlfntepowa 251 34 - - HYPH work_gxb3jgybnreolk7frlfntepowa 251 35 user user NN work_gxb3jgybnreolk7frlfntepowa 251 36 - - HYPH work_gxb3jgybnreolk7frlfntepowa 251 37 average average NN work_gxb3jgybnreolk7frlfntepowa 251 38 CF cf NN work_gxb3jgybnreolk7frlfntepowa 251 39 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 251 40 IAP IAP NNP work_gxb3jgybnreolk7frlfntepowa 251 41 By By NNP work_gxb3jgybnreolk7frlfntepowa 251 42 - - HYPH work_gxb3jgybnreolk7frlfntepowa 251 43 item item NN work_gxb3jgybnreolk7frlfntepowa 251 44 - - HYPH work_gxb3jgybnreolk7frlfntepowa 251 45 average average NN work_gxb3jgybnreolk7frlfntepowa 251 46 CF cf NN work_gxb3jgybnreolk7frlfntepowa 251 47 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 251 48 SPP SPP NNP work_gxb3jgybnreolk7frlfntepowa 251 49 Simple Simple NNP work_gxb3jgybnreolk7frlfntepowa 251 50 Pearson Pearson NNP work_gxb3jgybnreolk7frlfntepowa 251 51 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 251 52 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 251 53 3-Step 3-step CD work_gxb3jgybnreolk7frlfntepowa 251 54 model model NN work_gxb3jgybnreolk7frlfntepowa 251 55 SIP SIP NNP work_gxb3jgybnreolk7frlfntepowa 251 56 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 251 57 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 251 58 induction induction NN work_gxb3jgybnreolk7frlfntepowa 251 59 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 251 60 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 251 61 SNP SNP NNP work_gxb3jgybnreolk7frlfntepowa 251 62 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 251 63 cluster cluster VBD work_gxb3jgybnreolk7frlfntepowa 251 64 neural neural JJ work_gxb3jgybnreolk7frlfntepowa 251 65 network network NN work_gxb3jgybnreolk7frlfntepowa 251 66 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 251 67 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 251 68 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 252 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 252 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 252 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 252 4 . . . work_gxb3jgybnreolk7frlfntepowa 253 1 / / SYM work_gxb3jgybnreolk7frlfntepowa 253 2 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 253 3 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 253 4 with with IN work_gxb3jgybnreolk7frlfntepowa 253 5 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 253 6 25 25 CD work_gxb3jgybnreolk7frlfntepowa 253 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 253 8 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 253 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 253 10 413–423 413–423 CD work_gxb3jgybnreolk7frlfntepowa 253 11 419 419 CD work_gxb3jgybnreolk7frlfntepowa 253 12 summarized summarize VBN work_gxb3jgybnreolk7frlfntepowa 253 13 by by IN work_gxb3jgybnreolk7frlfntepowa 253 14 PCA PCA NNP work_gxb3jgybnreolk7frlfntepowa 253 15 using use VBG work_gxb3jgybnreolk7frlfntepowa 253 16 6093 6093 CD work_gxb3jgybnreolk7frlfntepowa 253 17 rating rating NN work_gxb3jgybnreolk7frlfntepowa 253 18 records record NNS work_gxb3jgybnreolk7frlfntepowa 253 19 in in IN work_gxb3jgybnreolk7frlfntepowa 253 20 the the DT work_gxb3jgybnreolk7frlfntepowa 253 21 33 33 CD work_gxb3jgybnreolk7frlfntepowa 253 22 movie movie NN work_gxb3jgybnreolk7frlfntepowa 253 23 among among IN work_gxb3jgybnreolk7frlfntepowa 253 24 10 10 CD work_gxb3jgybnreolk7frlfntepowa 253 25 genres genre NNS work_gxb3jgybnreolk7frlfntepowa 253 26 before before IN work_gxb3jgybnreolk7frlfntepowa 253 27 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 253 28 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 253 29 . . . work_gxb3jgybnreolk7frlfntepowa 254 1 In in IN work_gxb3jgybnreolk7frlfntepowa 254 2 this this DT work_gxb3jgybnreolk7frlfntepowa 254 3 experiment experiment NN work_gxb3jgybnreolk7frlfntepowa 254 4 , , , work_gxb3jgybnreolk7frlfntepowa 254 5 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 254 6 chose choose VBD work_gxb3jgybnreolk7frlfntepowa 254 7 three three CD work_gxb3jgybnreolk7frlfntepowa 254 8 components component NNS work_gxb3jgybnreolk7frlfntepowa 254 9 by by IN work_gxb3jgybnreolk7frlfntepowa 254 10 PCA PCA NNP work_gxb3jgybnreolk7frlfntepowa 254 11 , , , work_gxb3jgybnreolk7frlfntepowa 254 12 and and CC work_gxb3jgybnreolk7frlfntepowa 254 13 data datum NNS work_gxb3jgybnreolk7frlfntepowa 254 14 are be VBP work_gxb3jgybnreolk7frlfntepowa 254 15 projected project VBN work_gxb3jgybnreolk7frlfntepowa 254 16 onto onto IN work_gxb3jgybnreolk7frlfntepowa 254 17 the the DT work_gxb3jgybnreolk7frlfntepowa 254 18 eigen eigen NN work_gxb3jgybnreolk7frlfntepowa 254 19 - - HYPH work_gxb3jgybnreolk7frlfntepowa 254 20 plane plane NN work_gxb3jgybnreolk7frlfntepowa 254 21 for for IN work_gxb3jgybnreolk7frlfntepowa 254 22 pre pre JJ work_gxb3jgybnreolk7frlfntepowa 254 23 - - NN work_gxb3jgybnreolk7frlfntepowa 254 24 visualization visualization JJ work_gxb3jgybnreolk7frlfntepowa 254 25 shown show VBN work_gxb3jgybnreolk7frlfntepowa 254 26 as as IN work_gxb3jgybnreolk7frlfntepowa 254 27 Figs fig NNS work_gxb3jgybnreolk7frlfntepowa 254 28 . . . work_gxb3jgybnreolk7frlfntepowa 255 1 5 5 CD work_gxb3jgybnreolk7frlfntepowa 255 2 and and CC work_gxb3jgybnreolk7frlfntepowa 255 3 6 6 CD work_gxb3jgybnreolk7frlfntepowa 255 4 . . . work_gxb3jgybnreolk7frlfntepowa 256 1 In in IN work_gxb3jgybnreolk7frlfntepowa 256 2 preliminary preliminary JJ work_gxb3jgybnreolk7frlfntepowa 256 3 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 256 4 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 256 5 , , , work_gxb3jgybnreolk7frlfntepowa 256 6 the the DT work_gxb3jgybnreolk7frlfntepowa 256 7 number number NN work_gxb3jgybnreolk7frlfntepowa 256 8 of of IN work_gxb3jgybnreolk7frlfntepowa 256 9 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 256 10 is be VBZ work_gxb3jgybnreolk7frlfntepowa 256 11 set set VBN work_gxb3jgybnreolk7frlfntepowa 256 12 as as IN work_gxb3jgybnreolk7frlfntepowa 256 13 2 2 CD work_gxb3jgybnreolk7frlfntepowa 256 14 – – SYM work_gxb3jgybnreolk7frlfntepowa 256 15 10 10 CD work_gxb3jgybnreolk7frlfntepowa 256 16 . . . work_gxb3jgybnreolk7frlfntepowa 257 1 When when WRB work_gxb3jgybnreolk7frlfntepowa 257 2 deciding decide VBG work_gxb3jgybnreolk7frlfntepowa 257 3 the the DT work_gxb3jgybnreolk7frlfntepowa 257 4 optimal optimal JJ work_gxb3jgybnreolk7frlfntepowa 257 5 number number NN work_gxb3jgybnreolk7frlfntepowa 257 6 of of IN work_gxb3jgybnreolk7frlfntepowa 257 7 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 257 8 , , , work_gxb3jgybnreolk7frlfntepowa 257 9 the the DT work_gxb3jgybnreolk7frlfntepowa 257 10 lowest low JJS work_gxb3jgybnreolk7frlfntepowa 257 11 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 257 12 number number NN work_gxb3jgybnreolk7frlfntepowa 257 13 is be VBZ work_gxb3jgybnreolk7frlfntepowa 257 14 selected select VBN work_gxb3jgybnreolk7frlfntepowa 257 15 so so IN work_gxb3jgybnreolk7frlfntepowa 257 16 that that IN work_gxb3jgybnreolk7frlfntepowa 257 17 each each DT work_gxb3jgybnreolk7frlfntepowa 257 18 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 257 19 can can MD work_gxb3jgybnreolk7frlfntepowa 257 20 have have VB work_gxb3jgybnreolk7frlfntepowa 257 21 as as RB work_gxb3jgybnreolk7frlfntepowa 257 22 many many JJ work_gxb3jgybnreolk7frlfntepowa 257 23 indexed indexed JJ work_gxb3jgybnreolk7frlfntepowa 257 24 reference reference NN work_gxb3jgybnreolk7frlfntepowa 257 25 users user NNS work_gxb3jgybnreolk7frlfntepowa 257 26 as as IN work_gxb3jgybnreolk7frlfntepowa 257 27 possible possible JJ work_gxb3jgybnreolk7frlfntepowa 257 28 . . . work_gxb3jgybnreolk7frlfntepowa 258 1 If if IN work_gxb3jgybnreolk7frlfntepowa 258 2 a a DT work_gxb3jgybnreolk7frlfntepowa 258 3 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 258 4 has have VBZ work_gxb3jgybnreolk7frlfntepowa 258 5 no no DT work_gxb3jgybnreolk7frlfntepowa 258 6 or or CC work_gxb3jgybnreolk7frlfntepowa 258 7 only only RB work_gxb3jgybnreolk7frlfntepowa 258 8 a a DT work_gxb3jgybnreolk7frlfntepowa 258 9 few few JJ work_gxb3jgybnreolk7frlfntepowa 258 10 users user NNS work_gxb3jgybnreolk7frlfntepowa 258 11 , , , work_gxb3jgybnreolk7frlfntepowa 258 12 this this DT work_gxb3jgybnreolk7frlfntepowa 258 13 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 258 14 does do VBZ work_gxb3jgybnreolk7frlfntepowa 258 15 not not RB work_gxb3jgybnreolk7frlfntepowa 258 16 have have VB work_gxb3jgybnreolk7frlfntepowa 258 17 sufficient sufficient JJ work_gxb3jgybnreolk7frlfntepowa 258 18 user user NN work_gxb3jgybnreolk7frlfntepowa 258 19 cases case NNS work_gxb3jgybnreolk7frlfntepowa 258 20 to to TO work_gxb3jgybnreolk7frlfntepowa 258 21 find find VB work_gxb3jgybnreolk7frlfntepowa 258 22 a a DT work_gxb3jgybnreolk7frlfntepowa 258 23 more more RBR work_gxb3jgybnreolk7frlfntepowa 258 24 similar similar JJ work_gxb3jgybnreolk7frlfntepowa 258 25 user user NN work_gxb3jgybnreolk7frlfntepowa 258 26 within within IN work_gxb3jgybnreolk7frlfntepowa 258 27 indexed indexed JJ work_gxb3jgybnreolk7frlfntepowa 258 28 users user NNS work_gxb3jgybnreolk7frlfntepowa 258 29 . . . work_gxb3jgybnreolk7frlfntepowa 259 1 The the DT work_gxb3jgybnreolk7frlfntepowa 259 2 total total JJ work_gxb3jgybnreolk7frlfntepowa 259 3 number number NN work_gxb3jgybnreolk7frlfntepowa 259 4 of of IN work_gxb3jgybnreolk7frlfntepowa 259 5 neurons neuron NNS work_gxb3jgybnreolk7frlfntepowa 259 6 in in IN work_gxb3jgybnreolk7frlfntepowa 259 7 the the DT work_gxb3jgybnreolk7frlfntepowa 259 8 output output NN work_gxb3jgybnreolk7frlfntepowa 259 9 layer layer NN work_gxb3jgybnreolk7frlfntepowa 259 10 is be VBZ work_gxb3jgybnreolk7frlfntepowa 259 11 decided decide VBN work_gxb3jgybnreolk7frlfntepowa 259 12 as as IN work_gxb3jgybnreolk7frlfntepowa 259 13 being be VBG work_gxb3jgybnreolk7frlfntepowa 259 14 four four CD work_gxb3jgybnreolk7frlfntepowa 259 15 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 259 16 according accord VBG work_gxb3jgybnreolk7frlfntepowa 259 17 to to IN work_gxb3jgybnreolk7frlfntepowa 259 18 the the DT work_gxb3jgybnreolk7frlfntepowa 259 19 results result NNS work_gxb3jgybnreolk7frlfntepowa 259 20 of of IN work_gxb3jgybnreolk7frlfntepowa 259 21 the the DT work_gxb3jgybnreolk7frlfntepowa 259 22 preliminary preliminary JJ work_gxb3jgybnreolk7frlfntepowa 259 23 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 259 24 that that WDT work_gxb3jgybnreolk7frlfntepowa 259 25 was be VBD work_gxb3jgybnreolk7frlfntepowa 259 26 performed perform VBN work_gxb3jgybnreolk7frlfntepowa 259 27 to to TO work_gxb3jgybnreolk7frlfntepowa 259 28 find find VB work_gxb3jgybnreolk7frlfntepowa 259 29 the the DT work_gxb3jgybnreolk7frlfntepowa 259 30 number number NN work_gxb3jgybnreolk7frlfntepowa 259 31 of of IN work_gxb3jgybnreolk7frlfntepowa 259 32 clusters cluster NNS work_gxb3jgybnreolk7frlfntepowa 259 33 . . . work_gxb3jgybnreolk7frlfntepowa 260 1 Based base VBN work_gxb3jgybnreolk7frlfntepowa 260 2 on on IN work_gxb3jgybnreolk7frlfntepowa 260 3 the the DT work_gxb3jgybnreolk7frlfntepowa 260 4 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 260 5 learning learning NN work_gxb3jgybnreolk7frlfntepowa 260 6 , , , work_gxb3jgybnreolk7frlfntepowa 260 7 each each DT work_gxb3jgybnreolk7frlfntepowa 260 8 user user NN work_gxb3jgybnreolk7frlfntepowa 260 9 in in IN work_gxb3jgybnreolk7frlfntepowa 260 10 reference reference NN work_gxb3jgybnreolk7frlfntepowa 260 11 DB DB NNP work_gxb3jgybnreolk7frlfntepowa 260 12 is be VBZ work_gxb3jgybnreolk7frlfntepowa 260 13 indexed index VBN work_gxb3jgybnreolk7frlfntepowa 260 14 into into IN work_gxb3jgybnreolk7frlfntepowa 260 15 a a DT work_gxb3jgybnreolk7frlfntepowa 260 16 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 260 17 . . . work_gxb3jgybnreolk7frlfntepowa 261 1 In in IN work_gxb3jgybnreolk7frlfntepowa 261 2 addition addition NN work_gxb3jgybnreolk7frlfntepowa 261 3 to to IN work_gxb3jgybnreolk7frlfntepowa 261 4 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 261 5 , , , work_gxb3jgybnreolk7frlfntepowa 261 6 the the DT work_gxb3jgybnreolk7frlfntepowa 261 7 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 261 8 values value NNS work_gxb3jgybnreolk7frlfntepowa 261 9 of of IN work_gxb3jgybnreolk7frlfntepowa 261 10 each each DT work_gxb3jgybnreolk7frlfntepowa 261 11 item item NN work_gxb3jgybnreolk7frlfntepowa 261 12 are be VBP work_gxb3jgybnreolk7frlfntepowa 261 13 deduced deduce VBN work_gxb3jgybnreolk7frlfntepowa 261 14 and and CC work_gxb3jgybnreolk7frlfntepowa 261 15 its -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 261 16 average average JJ work_gxb3jgybnreolk7frlfntepowa 261 17 values value NNS work_gxb3jgybnreolk7frlfntepowa 261 18 of of IN work_gxb3jgybnreolk7frlfntepowa 261 19 each each DT work_gxb3jgybnreolk7frlfntepowa 261 20 genre genre JJ work_gxb3jgybnreolk7frlfntepowa 261 21 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 261 22 suggest suggest VBP work_gxb3jgybnreolk7frlfntepowa 261 23 each each DT work_gxb3jgybnreolk7frlfntepowa 261 24 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 261 25 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 261 26 inferable inferable JJ work_gxb3jgybnreolk7frlfntepowa 261 27 genre genre NNP work_gxb3jgybnreolk7frlfntepowa 261 28 preference preference NN work_gxb3jgybnreolk7frlfntepowa 261 29 characteristics characteristic NNS work_gxb3jgybnreolk7frlfntepowa 261 30 shown show VBN work_gxb3jgybnreolk7frlfntepowa 261 31 in in IN work_gxb3jgybnreolk7frlfntepowa 261 32 Table table NN work_gxb3jgybnreolk7frlfntepowa 261 33 2(a 2(a CD work_gxb3jgybnreolk7frlfntepowa 261 34 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 261 35 and and CC work_gxb3jgybnreolk7frlfntepowa 261 36 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 261 37 b b NN work_gxb3jgybnreolk7frlfntepowa 261 38 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 261 39 . . . work_gxb3jgybnreolk7frlfntepowa 262 1 It -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 262 2 appears appear VBZ work_gxb3jgybnreolk7frlfntepowa 262 3 as as IN work_gxb3jgybnreolk7frlfntepowa 262 4 if if IN work_gxb3jgybnreolk7frlfntepowa 262 5 each each DT work_gxb3jgybnreolk7frlfntepowa 262 6 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 262 7 is be VBZ work_gxb3jgybnreolk7frlfntepowa 262 8 grouped group VBN work_gxb3jgybnreolk7frlfntepowa 262 9 by by IN work_gxb3jgybnreolk7frlfntepowa 262 10 rating rating NN work_gxb3jgybnreolk7frlfntepowa 262 11 level level NN work_gxb3jgybnreolk7frlfntepowa 262 12 , , , work_gxb3jgybnreolk7frlfntepowa 262 13 and and CC work_gxb3jgybnreolk7frlfntepowa 262 14 a a DT work_gxb3jgybnreolk7frlfntepowa 262 15 quick quick JJ work_gxb3jgybnreolk7frlfntepowa 262 16 glance glance NN work_gxb3jgybnreolk7frlfntepowa 262 17 seems seem VBZ work_gxb3jgybnreolk7frlfntepowa 262 18 to to TO work_gxb3jgybnreolk7frlfntepowa 262 19 suggest suggest VB work_gxb3jgybnreolk7frlfntepowa 262 20 that that IN work_gxb3jgybnreolk7frlfntepowa 262 21 the the DT work_gxb3jgybnreolk7frlfntepowa 262 22 average average JJ work_gxb3jgybnreolk7frlfntepowa 262 23 rating rating NN work_gxb3jgybnreolk7frlfntepowa 262 24 is be VBZ work_gxb3jgybnreolk7frlfntepowa 262 25 going go VBG work_gxb3jgybnreolk7frlfntepowa 262 26 up up RP work_gxb3jgybnreolk7frlfntepowa 262 27 , , , work_gxb3jgybnreolk7frlfntepowa 262 28 i.e. i.e. FW work_gxb3jgybnreolk7frlfntepowa 263 1 C4 C4 NNP work_gxb3jgybnreolk7frlfntepowa 263 2 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 263 3 0.7810 0.7810 NN work_gxb3jgybnreolk7frlfntepowa 263 4 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 263 5 is be VBZ work_gxb3jgybnreolk7frlfntepowa 263 6 relatively relatively RB work_gxb3jgybnreolk7frlfntepowa 263 7 more more RBR work_gxb3jgybnreolk7frlfntepowa 263 8 liberal liberal JJ work_gxb3jgybnreolk7frlfntepowa 263 9 than than IN work_gxb3jgybnreolk7frlfntepowa 263 10 C1 C1 NNP work_gxb3jgybnreolk7frlfntepowa 263 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 263 12 0.5400 0.5400 CD work_gxb3jgybnreolk7frlfntepowa 263 13 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 263 14 . . . work_gxb3jgybnreolk7frlfntepowa 264 1 However however RB work_gxb3jgybnreolk7frlfntepowa 264 2 , , , work_gxb3jgybnreolk7frlfntepowa 264 3 a a DT work_gxb3jgybnreolk7frlfntepowa 264 4 closer close JJR work_gxb3jgybnreolk7frlfntepowa 264 5 look look NN work_gxb3jgybnreolk7frlfntepowa 264 6 shows show VBZ work_gxb3jgybnreolk7frlfntepowa 264 7 that that IN work_gxb3jgybnreolk7frlfntepowa 264 8 each each DT work_gxb3jgybnreolk7frlfntepowa 264 9 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 264 10 has have VBZ work_gxb3jgybnreolk7frlfntepowa 264 11 different different JJ work_gxb3jgybnreolk7frlfntepowa 264 12 genre genre NN work_gxb3jgybnreolk7frlfntepowa 264 13 and and CC work_gxb3jgybnreolk7frlfntepowa 264 14 movie movie NN work_gxb3jgybnreolk7frlfntepowa 264 15 preferences preference NNS work_gxb3jgybnreolk7frlfntepowa 264 16 . . . work_gxb3jgybnreolk7frlfntepowa 265 1 For for IN work_gxb3jgybnreolk7frlfntepowa 265 2 example example NN work_gxb3jgybnreolk7frlfntepowa 265 3 , , , work_gxb3jgybnreolk7frlfntepowa 265 4 C1 C1 NNP work_gxb3jgybnreolk7frlfntepowa 265 5 is be VBZ work_gxb3jgybnreolk7frlfntepowa 265 6 a a DT work_gxb3jgybnreolk7frlfntepowa 265 7 comparatively comparatively RB work_gxb3jgybnreolk7frlfntepowa 265 8 negative negative JJ work_gxb3jgybnreolk7frlfntepowa 265 9 group group NN work_gxb3jgybnreolk7frlfntepowa 265 10 , , , work_gxb3jgybnreolk7frlfntepowa 265 11 but but CC work_gxb3jgybnreolk7frlfntepowa 265 12 this this DT work_gxb3jgybnreolk7frlfntepowa 265 13 group group NN work_gxb3jgybnreolk7frlfntepowa 265 14 prefers prefer VBZ work_gxb3jgybnreolk7frlfntepowa 265 15 tough tough JJ work_gxb3jgybnreolk7frlfntepowa 265 16 genres genre NNS work_gxb3jgybnreolk7frlfntepowa 265 17 such such JJ work_gxb3jgybnreolk7frlfntepowa 265 18 as as IN work_gxb3jgybnreolk7frlfntepowa 265 19 horror horror NN work_gxb3jgybnreolk7frlfntepowa 265 20 , , , work_gxb3jgybnreolk7frlfntepowa 265 21 crime crime NN work_gxb3jgybnreolk7frlfntepowa 265 22 , , , work_gxb3jgybnreolk7frlfntepowa 265 23 and and CC work_gxb3jgybnreolk7frlfntepowa 265 24 war war NN work_gxb3jgybnreolk7frlfntepowa 265 25 Multimedia Multimedia NNP work_gxb3jgybnreolk7frlfntepowa 265 26 Component Component NNP work_gxb3jgybnreolk7frlfntepowa 265 27 to to IN work_gxb3jgybnreolk7frlfntepowa 265 28 soft soft JJ work_gxb3jgybnreolk7frlfntepowa 265 29 ones one NNS work_gxb3jgybnreolk7frlfntepowa 265 30 such such JJ work_gxb3jgybnreolk7frlfntepowa 265 31 as as IN work_gxb3jgybnreolk7frlfntepowa 265 32 drama drama NN work_gxb3jgybnreolk7frlfntepowa 265 33 , , , work_gxb3jgybnreolk7frlfntepowa 265 34 romance romance NN work_gxb3jgybnreolk7frlfntepowa 265 35 films film NNS work_gxb3jgybnreolk7frlfntepowa 265 36 . . . work_gxb3jgybnreolk7frlfntepowa 266 1 On on IN work_gxb3jgybnreolk7frlfntepowa 266 2 the the DT work_gxb3jgybnreolk7frlfntepowa 266 3 other other JJ work_gxb3jgybnreolk7frlfntepowa 266 4 hand hand NN work_gxb3jgybnreolk7frlfntepowa 266 5 , , , work_gxb3jgybnreolk7frlfntepowa 266 6 C3 c3 VB work_gxb3jgybnreolk7frlfntepowa 266 7 rates rate NNS work_gxb3jgybnreolk7frlfntepowa 266 8 higher higher RBR work_gxb3jgybnreolk7frlfntepowa 266 9 than than IN work_gxb3jgybnreolk7frlfntepowa 266 10 C1 C1 NNP work_gxb3jgybnreolk7frlfntepowa 266 11 . . . work_gxb3jgybnreolk7frlfntepowa 267 1 This this DT work_gxb3jgybnreolk7frlfntepowa 267 2 affinity affinity NN work_gxb3jgybnreolk7frlfntepowa 267 3 group group NN work_gxb3jgybnreolk7frlfntepowa 267 4 likes like VBZ work_gxb3jgybnreolk7frlfntepowa 267 5 science science NN work_gxb3jgybnreolk7frlfntepowa 267 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 267 7 fiction fiction NN work_gxb3jgybnreolk7frlfntepowa 267 8 and and CC work_gxb3jgybnreolk7frlfntepowa 267 9 adventure adventure NN work_gxb3jgybnreolk7frlfntepowa 267 10 rather rather RB work_gxb3jgybnreolk7frlfntepowa 267 11 than than IN work_gxb3jgybnreolk7frlfntepowa 267 12 horror horror NN work_gxb3jgybnreolk7frlfntepowa 267 13 , , , work_gxb3jgybnreolk7frlfntepowa 267 14 which which WDT work_gxb3jgybnreolk7frlfntepowa 267 15 is be VBZ work_gxb3jgybnreolk7frlfntepowa 267 16 the the DT work_gxb3jgybnreolk7frlfntepowa 267 17 most most RBS work_gxb3jgybnreolk7frlfntepowa 267 18 preferred preferred JJ work_gxb3jgybnreolk7frlfntepowa 267 19 genre genre NN work_gxb3jgybnreolk7frlfntepowa 267 20 for for IN work_gxb3jgybnreolk7frlfntepowa 267 21 C1 C1 NNP work_gxb3jgybnreolk7frlfntepowa 267 22 . . . work_gxb3jgybnreolk7frlfntepowa 268 1 4.3.2 4.3.2 CD work_gxb3jgybnreolk7frlfntepowa 268 2 . . . work_gxb3jgybnreolk7frlfntepowa 269 1 Comparative comparative JJ work_gxb3jgybnreolk7frlfntepowa 269 2 models model NNS work_gxb3jgybnreolk7frlfntepowa 269 3 Previous previous JJ work_gxb3jgybnreolk7frlfntepowa 269 4 research research NN work_gxb3jgybnreolk7frlfntepowa 269 5 on on IN work_gxb3jgybnreolk7frlfntepowa 269 6 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 269 7 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 269 8 has have VBZ work_gxb3jgybnreolk7frlfntepowa 269 9 tended tend VBN work_gxb3jgybnreolk7frlfntepowa 269 10 to to TO work_gxb3jgybnreolk7frlfntepowa 269 11 compare compare VB work_gxb3jgybnreolk7frlfntepowa 269 12 the the DT work_gxb3jgybnreolk7frlfntepowa 269 13 performance performance NN work_gxb3jgybnreolk7frlfntepowa 269 14 of of IN work_gxb3jgybnreolk7frlfntepowa 269 15 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 269 16 exclusively exclusively RB work_gxb3jgybnreolk7frlfntepowa 269 17 within within IN work_gxb3jgybnreolk7frlfntepowa 269 18 that that DT work_gxb3jgybnreolk7frlfntepowa 269 19 research research NN work_gxb3jgybnreolk7frlfntepowa 269 20 , , , work_gxb3jgybnreolk7frlfntepowa 269 21 so so RB work_gxb3jgybnreolk7frlfntepowa 269 22 making make VBG work_gxb3jgybnreolk7frlfntepowa 269 23 comparisons comparison NNS work_gxb3jgybnreolk7frlfntepowa 269 24 of of IN work_gxb3jgybnreolk7frlfntepowa 269 25 algorithm algorithm NNP work_gxb3jgybnreolk7frlfntepowa 269 26 per- per- CC work_gxb3jgybnreolk7frlfntepowa 269 27 formance formance NN work_gxb3jgybnreolk7frlfntepowa 269 28 from from IN work_gxb3jgybnreolk7frlfntepowa 269 29 paper paper NN work_gxb3jgybnreolk7frlfntepowa 269 30 to to IN work_gxb3jgybnreolk7frlfntepowa 269 31 paper paper NN work_gxb3jgybnreolk7frlfntepowa 269 32 is be VBZ work_gxb3jgybnreolk7frlfntepowa 269 33 difficult difficult JJ work_gxb3jgybnreolk7frlfntepowa 269 34 . . . work_gxb3jgybnreolk7frlfntepowa 270 1 We -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 270 2 show show VBP work_gxb3jgybnreolk7frlfntepowa 270 3 three three CD work_gxb3jgybnreolk7frlfntepowa 270 4 baseline baseline JJ work_gxb3jgybnreolk7frlfntepowa 270 5 predictors predictor NNS work_gxb3jgybnreolk7frlfntepowa 270 6 , , , work_gxb3jgybnreolk7frlfntepowa 270 7 by by IN work_gxb3jgybnreolk7frlfntepowa 270 8 - - HYPH work_gxb3jgybnreolk7frlfntepowa 270 9 user user NN work_gxb3jgybnreolk7frlfntepowa 270 10 - - HYPH work_gxb3jgybnreolk7frlfntepowa 270 11 average average NN work_gxb3jgybnreolk7frlfntepowa 270 12 CF cf NN work_gxb3jgybnreolk7frlfntepowa 270 13 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 270 14 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 270 15 UAP UAP NNP work_gxb3jgybnreolk7frlfntepowa 270 16 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 270 17 , , , work_gxb3jgybnreolk7frlfntepowa 270 18 by by IN work_gxb3jgybnreolk7frlfntepowa 270 19 - - HYPH work_gxb3jgybnreolk7frlfntepowa 270 20 item item NN work_gxb3jgybnreolk7frlfntepowa 270 21 - - HYPH work_gxb3jgybnreolk7frlfntepowa 270 22 average average JJ work_gxb3jgybnreolk7frlfntepowa 270 23 CF cf NN work_gxb3jgybnreolk7frlfntepowa 270 24 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 270 25 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 270 26 IAP IAP NNP work_gxb3jgybnreolk7frlfntepowa 270 27 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 270 28 and and CC work_gxb3jgybnreolk7frlfntepowa 270 29 simple simple JJ work_gxb3jgybnreolk7frlfntepowa 270 30 Pearson Pearson NNP work_gxb3jgybnreolk7frlfntepowa 270 31 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 270 32 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 270 33 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 270 34 SPP SPP NNP work_gxb3jgybnreolk7frlfntepowa 270 35 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 270 36 , , , work_gxb3jgybnreolk7frlfntepowa 270 37 to to TO work_gxb3jgybnreolk7frlfntepowa 270 38 provide provide VB work_gxb3jgybnreolk7frlfntepowa 270 39 benchmarks benchmark NNS work_gxb3jgybnreolk7frlfntepowa 270 40 against against IN work_gxb3jgybnreolk7frlfntepowa 270 41 which which WDT work_gxb3jgybnreolk7frlfntepowa 270 42 any any DT work_gxb3jgybnreolk7frlfntepowa 270 43 predictor predictor NN work_gxb3jgybnreolk7frlfntepowa 270 44 could could MD work_gxb3jgybnreolk7frlfntepowa 270 45 be be VB work_gxb3jgybnreolk7frlfntepowa 270 46 compared compare VBN work_gxb3jgybnreolk7frlfntepowa 270 47 . . . work_gxb3jgybnreolk7frlfntepowa 271 1 The the DT work_gxb3jgybnreolk7frlfntepowa 271 2 baseline baseline NN work_gxb3jgybnreolk7frlfntepowa 271 3 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 271 4 are be VBP work_gxb3jgybnreolk7frlfntepowa 271 5 simple simple JJ work_gxb3jgybnreolk7frlfntepowa 271 6 , , , work_gxb3jgybnreolk7frlfntepowa 271 7 efficient efficient JJ work_gxb3jgybnreolk7frlfntepowa 271 8 and and CC work_gxb3jgybnreolk7frlfntepowa 271 9 return return VB work_gxb3jgybnreolk7frlfntepowa 271 10 reasonable reasonable JJ work_gxb3jgybnreolk7frlfntepowa 271 11 results result NNS work_gxb3jgybnreolk7frlfntepowa 271 12 . . . work_gxb3jgybnreolk7frlfntepowa 272 1 The the DT work_gxb3jgybnreolk7frlfntepowa 272 2 UAP UAP NNP work_gxb3jgybnreolk7frlfntepowa 272 3 returns return VBZ work_gxb3jgybnreolk7frlfntepowa 272 4 the the DT work_gxb3jgybnreolk7frlfntepowa 272 5 average average NN work_gxb3jgybnreolk7frlfntepowa 272 6 of of IN work_gxb3jgybnreolk7frlfntepowa 272 7 the the DT work_gxb3jgybnreolk7frlfntepowa 272 8 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 272 9 the the DT work_gxb3jgybnreolk7frlfntepowa 272 10 given give VBN work_gxb3jgybnreolk7frlfntepowa 272 11 user user NN work_gxb3jgybnreolk7frlfntepowa 272 12 has have VBZ work_gxb3jgybnreolk7frlfntepowa 272 13 already already RB work_gxb3jgybnreolk7frlfntepowa 272 14 entered enter VBN work_gxb3jgybnreolk7frlfntepowa 272 15 . . . work_gxb3jgybnreolk7frlfntepowa 273 1 The the DT work_gxb3jgybnreolk7frlfntepowa 273 2 IAP IAP NNP work_gxb3jgybnreolk7frlfntepowa 273 3 gives give VBZ work_gxb3jgybnreolk7frlfntepowa 273 4 the the DT work_gxb3jgybnreolk7frlfntepowa 273 5 average average JJ work_gxb3jgybnreolk7frlfntepowa 273 6 rating rating NN work_gxb3jgybnreolk7frlfntepowa 273 7 for for IN work_gxb3jgybnreolk7frlfntepowa 273 8 the the DT work_gxb3jgybnreolk7frlfntepowa 273 9 given give VBN work_gxb3jgybnreolk7frlfntepowa 273 10 movie movie NN work_gxb3jgybnreolk7frlfntepowa 273 11 of of IN work_gxb3jgybnreolk7frlfntepowa 273 12 all all DT work_gxb3jgybnreolk7frlfntepowa 273 13 users user NNS work_gxb3jgybnreolk7frlfntepowa 273 14 that that WDT work_gxb3jgybnreolk7frlfntepowa 273 15 have have VBP work_gxb3jgybnreolk7frlfntepowa 273 16 voted vote VBN work_gxb3jgybnreolk7frlfntepowa 273 17 for for IN work_gxb3jgybnreolk7frlfntepowa 273 18 that that DT work_gxb3jgybnreolk7frlfntepowa 273 19 movie movie NN work_gxb3jgybnreolk7frlfntepowa 273 20 . . . work_gxb3jgybnreolk7frlfntepowa 274 1 The the DT work_gxb3jgybnreolk7frlfntepowa 274 2 SPP SPP NNP work_gxb3jgybnreolk7frlfntepowa 274 3 returns return VBZ work_gxb3jgybnreolk7frlfntepowa 274 4 the the DT work_gxb3jgybnreolk7frlfntepowa 274 5 Pearson Pearson NNP work_gxb3jgybnreolk7frlfntepowa 274 6 correlation correlation NN work_gxb3jgybnreolk7frlfntepowa 274 7 based base VBN work_gxb3jgybnreolk7frlfntepowa 274 8 neighbourhood neighbourhood NN work_gxb3jgybnreolk7frlfntepowa 274 9 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 274 10 . . . work_gxb3jgybnreolk7frlfntepowa 275 1 To to TO work_gxb3jgybnreolk7frlfntepowa 275 2 demonstrate demonstrate VB work_gxb3jgybnreolk7frlfntepowa 275 3 the the DT work_gxb3jgybnreolk7frlfntepowa 275 4 utility utility NN work_gxb3jgybnreolk7frlfntepowa 275 5 of of IN work_gxb3jgybnreolk7frlfntepowa 275 6 the the DT work_gxb3jgybnreolk7frlfntepowa 275 7 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 275 8 model model NN work_gxb3jgybnreolk7frlfntepowa 275 9 , , , work_gxb3jgybnreolk7frlfntepowa 275 10 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 275 11 change change VBP work_gxb3jgybnreolk7frlfntepowa 275 12 the the DT work_gxb3jgybnreolk7frlfntepowa 275 13 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 275 14 process process NN work_gxb3jgybnreolk7frlfntepowa 275 15 into into IN work_gxb3jgybnreolk7frlfntepowa 275 16 neural neural JJ work_gxb3jgybnreolk7frlfntepowa 275 17 network network NN work_gxb3jgybnreolk7frlfntepowa 275 18 and and CC work_gxb3jgybnreolk7frlfntepowa 275 19 induction induction NN work_gxb3jgybnreolk7frlfntepowa 275 20 technique technique NN work_gxb3jgybnreolk7frlfntepowa 275 21 as as IN work_gxb3jgybnreolk7frlfntepowa 275 22 a a DT work_gxb3jgybnreolk7frlfntepowa 275 23 classification classification NN work_gxb3jgybnreolk7frlfntepowa 275 24 method method NN work_gxb3jgybnreolk7frlfntepowa 275 25 withholding withhold VBG work_gxb3jgybnreolk7frlfntepowa 275 26 the the DT work_gxb3jgybnreolk7frlfntepowa 275 27 1st 1st JJ work_gxb3jgybnreolk7frlfntepowa 275 28 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 275 29 profiling profile VBG work_gxb3jgybnreolk7frlfntepowa 275 30 step step NN work_gxb3jgybnreolk7frlfntepowa 275 31 and and CC work_gxb3jgybnreolk7frlfntepowa 275 32 the the DT work_gxb3jgybnreolk7frlfntepowa 275 33 3rd 3rd NNP work_gxb3jgybnreolk7frlfntepowa 275 34 Pearson Pearson NNP work_gxb3jgybnreolk7frlfntepowa 275 35 correlation correlation NN work_gxb3jgybnreolk7frlfntepowa 275 36 - - HYPH work_gxb3jgybnreolk7frlfntepowa 275 37 based base VBN work_gxb3jgybnreolk7frlfntepowa 275 38 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 275 39 step step NN work_gxb3jgybnreolk7frlfntepowa 275 40 . . . work_gxb3jgybnreolk7frlfntepowa 276 1 The the DT work_gxb3jgybnreolk7frlfntepowa 276 2 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 276 3 neural neural JJ work_gxb3jgybnreolk7frlfntepowa 276 4 network network NN work_gxb3jgybnreolk7frlfntepowa 276 5 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 276 6 Predictor Predictor NNP work_gxb3jgybnreolk7frlfntepowa 276 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 276 8 SNP SNP NNP work_gxb3jgybnreolk7frlfntepowa 276 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 276 10 uses use VBZ work_gxb3jgybnreolk7frlfntepowa 276 11 the the DT work_gxb3jgybnreolk7frlfntepowa 276 12 well well RB work_gxb3jgybnreolk7frlfntepowa 276 13 known know VBN work_gxb3jgybnreolk7frlfntepowa 276 14 back back RP work_gxb3jgybnreolk7frlfntepowa 276 15 propagation propagation NN work_gxb3jgybnreolk7frlfntepowa 276 16 neural neural JJ work_gxb3jgybnreolk7frlfntepowa 276 17 network network NN work_gxb3jgybnreolk7frlfntepowa 276 18 algorithm algorithm NNP work_gxb3jgybnreolk7frlfntepowa 276 19 in in IN work_gxb3jgybnreolk7frlfntepowa 276 20 the the DT work_gxb3jgybnreolk7frlfntepowa 276 21 classification classification NN work_gxb3jgybnreolk7frlfntepowa 276 22 step step NN work_gxb3jgybnreolk7frlfntepowa 276 23 and and CC work_gxb3jgybnreolk7frlfntepowa 276 24 all all DT work_gxb3jgybnreolk7frlfntepowa 276 25 decision decision NN work_gxb3jgybnreolk7frlfntepowa 276 26 coefficients coefficient NNS work_gxb3jgybnreolk7frlfntepowa 276 27 are be VBP work_gxb3jgybnreolk7frlfntepowa 276 28 controlled control VBN work_gxb3jgybnreolk7frlfntepowa 276 29 to to TO work_gxb3jgybnreolk7frlfntepowa 276 30 achieve achieve VB work_gxb3jgybnreolk7frlfntepowa 276 31 the the DT work_gxb3jgybnreolk7frlfntepowa 276 32 best good JJS work_gxb3jgybnreolk7frlfntepowa 276 33 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 276 34 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 276 35 . . . work_gxb3jgybnreolk7frlfntepowa 277 1 The the DT work_gxb3jgybnreolk7frlfntepowa 277 2 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 277 3 induction induction NN work_gxb3jgybnreolk7frlfntepowa 277 4 CF cf NN work_gxb3jgybnreolk7frlfntepowa 277 5 Predictor Predictor NNP work_gxb3jgybnreolk7frlfntepowa 277 6 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 277 7 SIP SIP NNP work_gxb3jgybnreolk7frlfntepowa 277 8 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 277 9 uses use VBZ work_gxb3jgybnreolk7frlfntepowa 277 10 decision decision NN work_gxb3jgybnreolk7frlfntepowa 277 11 a a DT work_gxb3jgybnreolk7frlfntepowa 277 12 tree tree NN work_gxb3jgybnreolk7frlfntepowa 277 13 technique technique NN work_gxb3jgybnreolk7frlfntepowa 277 14 known know VBN work_gxb3jgybnreolk7frlfntepowa 277 15 as as IN work_gxb3jgybnreolk7frlfntepowa 277 16 induction induction NN work_gxb3jgybnreolk7frlfntepowa 277 17 , , , work_gxb3jgybnreolk7frlfntepowa 277 18 especially especially RB work_gxb3jgybnreolk7frlfntepowa 277 19 SEE see VB work_gxb3jgybnreolk7frlfntepowa 277 20 5.0 5.0 CD work_gxb3jgybnreolk7frlfntepowa 277 21 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 277 22 which which WDT work_gxb3jgybnreolk7frlfntepowa 277 23 is be VBZ work_gxb3jgybnreolk7frlfntepowa 277 24 an an DT work_gxb3jgybnreolk7frlfntepowa 277 25 upgraded upgraded JJ work_gxb3jgybnreolk7frlfntepowa 277 26 version version NN work_gxb3jgybnreolk7frlfntepowa 277 27 of of IN work_gxb3jgybnreolk7frlfntepowa 277 28 Quinlan Quinlan NNP work_gxb3jgybnreolk7frlfntepowa 277 29 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 277 30 1993 1993 CD work_gxb3jgybnreolk7frlfntepowa 277 31 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 277 32 decision decision NN work_gxb3jgybnreolk7frlfntepowa 277 33 tree tree NN work_gxb3jgybnreolk7frlfntepowa 277 34 classifier classifier NN work_gxb3jgybnreolk7frlfntepowa 277 35 C4.5 C4.5 NNP work_gxb3jgybnreolk7frlfntepowa 277 36 . . . work_gxb3jgybnreolk7frlfntepowa 278 1 Fig fig NN work_gxb3jgybnreolk7frlfntepowa 278 2 . . . work_gxb3jgybnreolk7frlfntepowa 279 1 6 6 CD work_gxb3jgybnreolk7frlfntepowa 279 2 . . . work_gxb3jgybnreolk7frlfntepowa 280 1 Scatter scatter NN work_gxb3jgybnreolk7frlfntepowa 280 2 plot plot NN work_gxb3jgybnreolk7frlfntepowa 280 3 of of IN work_gxb3jgybnreolk7frlfntepowa 280 4 reference reference NN work_gxb3jgybnreolk7frlfntepowa 280 5 users user NNS work_gxb3jgybnreolk7frlfntepowa 280 6 projected project VBD work_gxb3jgybnreolk7frlfntepowa 280 7 onto onto IN work_gxb3jgybnreolk7frlfntepowa 280 8 the the DT work_gxb3jgybnreolk7frlfntepowa 280 9 3D 3d JJ work_gxb3jgybnreolk7frlfntepowa 280 10 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 280 11 eigen eigen NN work_gxb3jgybnreolk7frlfntepowa 280 12 - - HYPH work_gxb3jgybnreolk7frlfntepowa 280 13 plane plane NN work_gxb3jgybnreolk7frlfntepowa 280 14 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 280 15 for for IN work_gxb3jgybnreolk7frlfntepowa 280 16 visualization visualization NN work_gxb3jgybnreolk7frlfntepowa 280 17 . . . work_gxb3jgybnreolk7frlfntepowa 281 1 Fig fig NN work_gxb3jgybnreolk7frlfntepowa 281 2 . . . work_gxb3jgybnreolk7frlfntepowa 282 1 5 5 CD work_gxb3jgybnreolk7frlfntepowa 282 2 . . . work_gxb3jgybnreolk7frlfntepowa 283 1 Scree scree JJ work_gxb3jgybnreolk7frlfntepowa 283 2 curve curve NN work_gxb3jgybnreolk7frlfntepowa 283 3 of of IN work_gxb3jgybnreolk7frlfntepowa 283 4 eigenvalue eigenvalue NN work_gxb3jgybnreolk7frlfntepowa 283 5 explained explain VBN work_gxb3jgybnreolk7frlfntepowa 283 6 by by IN work_gxb3jgybnreolk7frlfntepowa 283 7 components component NNS work_gxb3jgybnreolk7frlfntepowa 283 8 . . . work_gxb3jgybnreolk7frlfntepowa 284 1 The the DT work_gxb3jgybnreolk7frlfntepowa 284 2 largest large JJS work_gxb3jgybnreolk7frlfntepowa 284 3 amount amount NN work_gxb3jgybnreolk7frlfntepowa 284 4 of of IN work_gxb3jgybnreolk7frlfntepowa 284 5 eigenvalue eigenvalue NN work_gxb3jgybnreolk7frlfntepowa 284 6 is be VBZ work_gxb3jgybnreolk7frlfntepowa 284 7 explained explain VBN work_gxb3jgybnreolk7frlfntepowa 284 8 by by IN work_gxb3jgybnreolk7frlfntepowa 284 9 the the DT work_gxb3jgybnreolk7frlfntepowa 284 10 first first JJ work_gxb3jgybnreolk7frlfntepowa 284 11 component component NN work_gxb3jgybnreolk7frlfntepowa 284 12 . . . work_gxb3jgybnreolk7frlfntepowa 285 1 The the DT work_gxb3jgybnreolk7frlfntepowa 285 2 first first JJ work_gxb3jgybnreolk7frlfntepowa 285 3 three three CD work_gxb3jgybnreolk7frlfntepowa 285 4 components component NNS work_gxb3jgybnreolk7frlfntepowa 285 5 can can MD work_gxb3jgybnreolk7frlfntepowa 285 6 be be VB work_gxb3jgybnreolk7frlfntepowa 285 7 the the DT work_gxb3jgybnreolk7frlfntepowa 285 8 representative representative JJ work_gxb3jgybnreolk7frlfntepowa 285 9 factors factor NNS work_gxb3jgybnreolk7frlfntepowa 285 10 of of IN work_gxb3jgybnreolk7frlfntepowa 285 11 the the DT work_gxb3jgybnreolk7frlfntepowa 285 12 population population NN work_gxb3jgybnreolk7frlfntepowa 285 13 dataset dataset NN work_gxb3jgybnreolk7frlfntepowa 285 14 . . . work_gxb3jgybnreolk7frlfntepowa 286 1 Table table NN work_gxb3jgybnreolk7frlfntepowa 286 2 2a 2a CD work_gxb3jgybnreolk7frlfntepowa 286 3 Genre Genre NNP work_gxb3jgybnreolk7frlfntepowa 286 4 average average JJ work_gxb3jgybnreolk7frlfntepowa 286 5 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 286 6 values value NNS work_gxb3jgybnreolk7frlfntepowa 286 7 of of IN work_gxb3jgybnreolk7frlfntepowa 286 8 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 286 9 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 286 10 Genre Genre NNP work_gxb3jgybnreolk7frlfntepowa 286 11 Children Children NNP work_gxb3jgybnreolk7frlfntepowa 286 12 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 286 13 Drama Drama NNP work_gxb3jgybnreolk7frlfntepowa 286 14 Adventure Adventure NNP work_gxb3jgybnreolk7frlfntepowa 286 15 Science Science NNP work_gxb3jgybnreolk7frlfntepowa 286 16 - - HYPH work_gxb3jgybnreolk7frlfntepowa 286 17 fiction fiction NN work_gxb3jgybnreolk7frlfntepowa 286 18 Crime Crime NNP work_gxb3jgybnreolk7frlfntepowa 286 19 Thriller Thriller NNP work_gxb3jgybnreolk7frlfntepowa 286 20 War War NNP work_gxb3jgybnreolk7frlfntepowa 286 21 Romance Romance NNP work_gxb3jgybnreolk7frlfntepowa 286 22 Comedy Comedy NNP work_gxb3jgybnreolk7frlfntepowa 286 23 Horror Horror NNP work_gxb3jgybnreolk7frlfntepowa 286 24 Average Average NNP work_gxb3jgybnreolk7frlfntepowa 286 25 Cluster Cluster NNP work_gxb3jgybnreolk7frlfntepowa 286 26 C1 C1 VBD work_gxb3jgybnreolk7frlfntepowa 286 27 0.4845 0.4845 CD work_gxb3jgybnreolk7frlfntepowa 286 28 0.4775 0.4775 CD work_gxb3jgybnreolk7frlfntepowa 286 29 0.5432 0.5432 CD work_gxb3jgybnreolk7frlfntepowa 286 30 0.5435 0.5435 CD work_gxb3jgybnreolk7frlfntepowa 286 31 0.6473 0.6473 CD work_gxb3jgybnreolk7frlfntepowa 286 32 0.5477 0.5477 CD work_gxb3jgybnreolk7frlfntepowa 286 33 0.6090 0.6090 CD work_gxb3jgybnreolk7frlfntepowa 286 34 0.4980 0.4980 CD work_gxb3jgybnreolk7frlfntepowa 286 35 0.5540 0.5540 CD work_gxb3jgybnreolk7frlfntepowa 286 36 0.6870 0.6870 CD work_gxb3jgybnreolk7frlfntepowa 286 37 0.5400 0.5400 CD work_gxb3jgybnreolk7frlfntepowa 286 38 C2 C2 NNP work_gxb3jgybnreolk7frlfntepowa 286 39 0.5595 0.5595 CD work_gxb3jgybnreolk7frlfntepowa 286 40 0.6050 0.6050 CD work_gxb3jgybnreolk7frlfntepowa 286 41 0.6756 0.6756 CD work_gxb3jgybnreolk7frlfntepowa 286 42 0.6525 0.6525 CD work_gxb3jgybnreolk7frlfntepowa 286 43 0.8367 0.8367 CD work_gxb3jgybnreolk7frlfntepowa 286 44 0.6693 0.6693 CD work_gxb3jgybnreolk7frlfntepowa 286 45 0.6570 0.6570 CD work_gxb3jgybnreolk7frlfntepowa 286 46 0.5590 0.5590 CD work_gxb3jgybnreolk7frlfntepowa 286 47 0.5540 0.5540 CD work_gxb3jgybnreolk7frlfntepowa 286 48 0.5790 0.5790 CD work_gxb3jgybnreolk7frlfntepowa 286 49 0.6490 0.6490 CD work_gxb3jgybnreolk7frlfntepowa 286 50 C3 c3 JJ work_gxb3jgybnreolk7frlfntepowa 286 51 0.6910 0.6910 CD work_gxb3jgybnreolk7frlfntepowa 286 52 0.5820 0.5820 CD work_gxb3jgybnreolk7frlfntepowa 286 53 0.7218 0.7218 CD work_gxb3jgybnreolk7frlfntepowa 286 54 0.7488 0.7488 CD work_gxb3jgybnreolk7frlfntepowa 286 55 0.6340 0.6340 CD work_gxb3jgybnreolk7frlfntepowa 286 56 0.6857 0.6857 CD work_gxb3jgybnreolk7frlfntepowa 286 57 0.7090 0.7090 CD work_gxb3jgybnreolk7frlfntepowa 286 58 0.5970 0.5970 CD work_gxb3jgybnreolk7frlfntepowa 286 59 0.9313 0.9313 CD work_gxb3jgybnreolk7frlfntepowa 286 60 0.5450 0.5450 CD work_gxb3jgybnreolk7frlfntepowa 286 61 0.6860 0.6860 CD work_gxb3jgybnreolk7frlfntepowa 286 62 C4 c4 NN work_gxb3jgybnreolk7frlfntepowa 286 63 0.7180 0.7180 CD work_gxb3jgybnreolk7frlfntepowa 286 64 0.6965 0.6965 CD work_gxb3jgybnreolk7frlfntepowa 286 65 0.8336 0.8336 CD work_gxb3jgybnreolk7frlfntepowa 286 66 0.8124 0.8124 CD work_gxb3jgybnreolk7frlfntepowa 286 67 0.8210 0.8210 CD work_gxb3jgybnreolk7frlfntepowa 286 68 0.7910 0.7910 CD work_gxb3jgybnreolk7frlfntepowa 286 69 0.8820 0.8820 CD work_gxb3jgybnreolk7frlfntepowa 286 70 0.6785 0.6785 CD work_gxb3jgybnreolk7frlfntepowa 286 71 0.6897 0.6897 CD work_gxb3jgybnreolk7frlfntepowa 286 72 0.7230 0.7230 CD work_gxb3jgybnreolk7frlfntepowa 286 73 0.7810 0.7810 CD work_gxb3jgybnreolk7frlfntepowa 286 74 Bold Bold NNP work_gxb3jgybnreolk7frlfntepowa 286 75 numbers number NNS work_gxb3jgybnreolk7frlfntepowa 286 76 mean mean VBP work_gxb3jgybnreolk7frlfntepowa 286 77 the the DT work_gxb3jgybnreolk7frlfntepowa 286 78 most most RBS work_gxb3jgybnreolk7frlfntepowa 286 79 preferred preferred JJ work_gxb3jgybnreolk7frlfntepowa 286 80 genre genre NN work_gxb3jgybnreolk7frlfntepowa 286 81 in in IN work_gxb3jgybnreolk7frlfntepowa 286 82 each each DT work_gxb3jgybnreolk7frlfntepowa 286 83 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 286 84 , , , work_gxb3jgybnreolk7frlfntepowa 286 85 and and CC work_gxb3jgybnreolk7frlfntepowa 286 86 italicized italicized JJ work_gxb3jgybnreolk7frlfntepowa 286 87 numbers number NNS work_gxb3jgybnreolk7frlfntepowa 286 88 are be VBP work_gxb3jgybnreolk7frlfntepowa 286 89 the the DT work_gxb3jgybnreolk7frlfntepowa 286 90 worst bad JJS work_gxb3jgybnreolk7frlfntepowa 286 91 . . . work_gxb3jgybnreolk7frlfntepowa 287 1 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 288 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 288 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 288 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 288 4 . . . work_gxb3jgybnreolk7frlfntepowa 289 1 / / SYM work_gxb3jgybnreolk7frlfntepowa 289 2 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 289 3 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 289 4 with with IN work_gxb3jgybnreolk7frlfntepowa 289 5 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 289 6 25 25 CD work_gxb3jgybnreolk7frlfntepowa 289 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 289 8 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 289 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 289 10 413–423420 413–423420 CD work_gxb3jgybnreolk7frlfntepowa 289 11 5 5 CD work_gxb3jgybnreolk7frlfntepowa 289 12 . . . work_gxb3jgybnreolk7frlfntepowa 290 1 Results result NNS work_gxb3jgybnreolk7frlfntepowa 290 2 To to TO work_gxb3jgybnreolk7frlfntepowa 290 3 validate validate VB work_gxb3jgybnreolk7frlfntepowa 290 4 the the DT work_gxb3jgybnreolk7frlfntepowa 290 5 effectiveness effectiveness NN work_gxb3jgybnreolk7frlfntepowa 290 6 of of IN work_gxb3jgybnreolk7frlfntepowa 290 7 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 290 8 , , , work_gxb3jgybnreolk7frlfntepowa 290 9 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 290 10 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 290 11 is be VBZ work_gxb3jgybnreolk7frlfntepowa 290 12 compared compare VBN work_gxb3jgybnreolk7frlfntepowa 290 13 with with IN work_gxb3jgybnreolk7frlfntepowa 290 14 the the DT work_gxb3jgybnreolk7frlfntepowa 290 15 comparative comparative JJ work_gxb3jgybnreolk7frlfntepowa 290 16 experimental experimental JJ work_gxb3jgybnreolk7frlfntepowa 290 17 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 290 18 in in IN work_gxb3jgybnreolk7frlfntepowa 290 19 terms term NNS work_gxb3jgybnreolk7frlfntepowa 290 20 of of IN work_gxb3jgybnreolk7frlfntepowa 290 21 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 290 22 and and CC work_gxb3jgybnreolk7frlfntepowa 290 23 the the DT work_gxb3jgybnreolk7frlfntepowa 290 24 area area NN work_gxb3jgybnreolk7frlfntepowa 290 25 under under IN work_gxb3jgybnreolk7frlfntepowa 290 26 the the DT work_gxb3jgybnreolk7frlfntepowa 290 27 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 290 28 curve curve NN work_gxb3jgybnreolk7frlfntepowa 290 29 . . . work_gxb3jgybnreolk7frlfntepowa 291 1 Table table NN work_gxb3jgybnreolk7frlfntepowa 291 2 3(a 3(a CD work_gxb3jgybnreolk7frlfntepowa 291 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 291 4 and and CC work_gxb3jgybnreolk7frlfntepowa 291 5 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 291 6 b b NN work_gxb3jgybnreolk7frlfntepowa 291 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 291 8 tabulates tabulate VBZ work_gxb3jgybnreolk7frlfntepowa 291 9 the the DT work_gxb3jgybnreolk7frlfntepowa 291 10 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 291 11 results result NNS work_gxb3jgybnreolk7frlfntepowa 291 12 of of IN work_gxb3jgybnreolk7frlfntepowa 291 13 each each DT work_gxb3jgybnreolk7frlfntepowa 291 14 protocol protocol NN work_gxb3jgybnreolk7frlfntepowa 291 15 on on IN work_gxb3jgybnreolk7frlfntepowa 291 16 the the DT work_gxb3jgybnreolk7frlfntepowa 291 17 movie movie NN work_gxb3jgybnreolk7frlfntepowa 291 18 dataset dataset NN work_gxb3jgybnreolk7frlfntepowa 291 19 . . . work_gxb3jgybnreolk7frlfntepowa 292 1 SPP SPP NNP work_gxb3jgybnreolk7frlfntepowa 292 2 reflects reflect VBZ work_gxb3jgybnreolk7frlfntepowa 292 3 better well JJR work_gxb3jgybnreolk7frlfntepowa 292 4 users user NNS work_gxb3jgybnreolk7frlfntepowa 292 5 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 292 6 preference preference NN work_gxb3jgybnreolk7frlfntepowa 292 7 than than IN work_gxb3jgybnreolk7frlfntepowa 292 8 simple simple JJ work_gxb3jgybnreolk7frlfntepowa 292 9 average average JJ work_gxb3jgybnreolk7frlfntepowa 292 10 predictors predictor NNS work_gxb3jgybnreolk7frlfntepowa 292 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 292 12 UAP UAP NNP work_gxb3jgybnreolk7frlfntepowa 292 13 , , , work_gxb3jgybnreolk7frlfntepowa 292 14 IAP IAP NNP work_gxb3jgybnreolk7frlfntepowa 292 15 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 292 16 in in IN work_gxb3jgybnreolk7frlfntepowa 292 17 the the DT work_gxb3jgybnreolk7frlfntepowa 292 18 all all DT work_gxb3jgybnreolk7frlfntepowa 292 19 experiment experiment NN work_gxb3jgybnreolk7frlfntepowa 292 20 dataset dataset NN work_gxb3jgybnreolk7frlfntepowa 292 21 , , , work_gxb3jgybnreolk7frlfntepowa 292 22 Allbut1 Allbut1 NNP work_gxb3jgybnreolk7frlfntepowa 292 23 , , , work_gxb3jgybnreolk7frlfntepowa 292 24 Given5 Given5 NNP work_gxb3jgybnreolk7frlfntepowa 292 25 and and CC work_gxb3jgybnreolk7frlfntepowa 292 26 Given10 Given10 NNP work_gxb3jgybnreolk7frlfntepowa 292 27 at at IN work_gxb3jgybnreolk7frlfntepowa 292 28 the the DT work_gxb3jgybnreolk7frlfntepowa 292 29 5 5 CD work_gxb3jgybnreolk7frlfntepowa 292 30 % % NN work_gxb3jgybnreolk7frlfntepowa 292 31 significance significance NN work_gxb3jgybnreolk7frlfntepowa 292 32 level level NN work_gxb3jgybnreolk7frlfntepowa 292 33 among among IN work_gxb3jgybnreolk7frlfntepowa 292 34 the the DT work_gxb3jgybnreolk7frlfntepowa 292 35 baseline baseline NN work_gxb3jgybnreolk7frlfntepowa 292 36 model model NN work_gxb3jgybnreolk7frlfntepowa 292 37 , , , work_gxb3jgybnreolk7frlfntepowa 292 38 which which WDT work_gxb3jgybnreolk7frlfntepowa 292 39 are be VBP work_gxb3jgybnreolk7frlfntepowa 292 40 the the DT work_gxb3jgybnreolk7frlfntepowa 292 41 same same JJ work_gxb3jgybnreolk7frlfntepowa 292 42 results result NNS work_gxb3jgybnreolk7frlfntepowa 292 43 as as IN work_gxb3jgybnreolk7frlfntepowa 292 44 the the DT work_gxb3jgybnreolk7frlfntepowa 292 45 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 292 46 area area NN work_gxb3jgybnreolk7frlfntepowa 292 47 metric metric JJ work_gxb3jgybnreolk7frlfntepowa 292 48 . . . work_gxb3jgybnreolk7frlfntepowa 293 1 These these DT work_gxb3jgybnreolk7frlfntepowa 293 2 results result NNS work_gxb3jgybnreolk7frlfntepowa 293 3 support support VBP work_gxb3jgybnreolk7frlfntepowa 293 4 that that WDT work_gxb3jgybnreolk7frlfntepowa 293 5 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 293 6 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 293 7 is be VBZ work_gxb3jgybnreolk7frlfntepowa 293 8 more more RBR work_gxb3jgybnreolk7frlfntepowa 293 9 accurate accurate JJ work_gxb3jgybnreolk7frlfntepowa 293 10 than than IN work_gxb3jgybnreolk7frlfntepowa 293 11 simple simple JJ work_gxb3jgybnreolk7frlfntepowa 293 12 average average JJ work_gxb3jgybnreolk7frlfntepowa 293 13 predictors predictor NNS work_gxb3jgybnreolk7frlfntepowa 293 14 that that WDT work_gxb3jgybnreolk7frlfntepowa 293 15 have have VBP work_gxb3jgybnreolk7frlfntepowa 293 16 not not RB work_gxb3jgybnreolk7frlfntepowa 293 17 considered consider VBN work_gxb3jgybnreolk7frlfntepowa 293 18 the the DT work_gxb3jgybnreolk7frlfntepowa 293 19 like like JJ work_gxb3jgybnreolk7frlfntepowa 293 20 - - HYPH work_gxb3jgybnreolk7frlfntepowa 293 21 minded minded JJ work_gxb3jgybnreolk7frlfntepowa 293 22 affinity affinity NN work_gxb3jgybnreolk7frlfntepowa 293 23 group group NN work_gxb3jgybnreolk7frlfntepowa 293 24 to to TO work_gxb3jgybnreolk7frlfntepowa 293 25 predict predict VB work_gxb3jgybnreolk7frlfntepowa 293 26 active active JJ work_gxb3jgybnreolk7frlfntepowa 293 27 users user NNS work_gxb3jgybnreolk7frlfntepowa 293 28 ’ ’ POS work_gxb3jgybnreolk7frlfntepowa 293 29 preference preference NN work_gxb3jgybnreolk7frlfntepowa 293 30 . . . work_gxb3jgybnreolk7frlfntepowa 294 1 Comparing compare VBG work_gxb3jgybnreolk7frlfntepowa 294 2 between between IN work_gxb3jgybnreolk7frlfntepowa 294 3 UAP UAP NNP work_gxb3jgybnreolk7frlfntepowa 294 4 and and CC work_gxb3jgybnreolk7frlfntepowa 294 5 IAP IAP NNP work_gxb3jgybnreolk7frlfntepowa 294 6 , , , work_gxb3jgybnreolk7frlfntepowa 294 7 when when WRB work_gxb3jgybnreolk7frlfntepowa 294 8 not not RB work_gxb3jgybnreolk7frlfntepowa 294 9 enough enough JJ work_gxb3jgybnreolk7frlfntepowa 294 10 rating rating NN work_gxb3jgybnreolk7frlfntepowa 294 11 data datum NNS work_gxb3jgybnreolk7frlfntepowa 294 12 are be VBP work_gxb3jgybnreolk7frlfntepowa 294 13 available available JJ work_gxb3jgybnreolk7frlfntepowa 294 14 to to TO work_gxb3jgybnreolk7frlfntepowa 294 15 apply apply VB work_gxb3jgybnreolk7frlfntepowa 294 16 a a DT work_gxb3jgybnreolk7frlfntepowa 294 17 CF cf NN work_gxb3jgybnreolk7frlfntepowa 294 18 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 294 19 , , , work_gxb3jgybnreolk7frlfntepowa 294 20 user user NN work_gxb3jgybnreolk7frlfntepowa 294 21 average average JJ work_gxb3jgybnreolk7frlfntepowa 294 22 value value NN work_gxb3jgybnreolk7frlfntepowa 294 23 has have VBZ work_gxb3jgybnreolk7frlfntepowa 294 24 more more JJR work_gxb3jgybnreolk7frlfntepowa 294 25 predictive predictive JJ work_gxb3jgybnreolk7frlfntepowa 294 26 power power NN work_gxb3jgybnreolk7frlfntepowa 294 27 than than IN work_gxb3jgybnreolk7frlfntepowa 294 28 item item NN work_gxb3jgybnreolk7frlfntepowa 294 29 average average JJ work_gxb3jgybnreolk7frlfntepowa 294 30 value value NN work_gxb3jgybnreolk7frlfntepowa 294 31 . . . work_gxb3jgybnreolk7frlfntepowa 295 1 SCP SCP NNP work_gxb3jgybnreolk7frlfntepowa 295 2 and and CC work_gxb3jgybnreolk7frlfntepowa 295 3 SNP SNP NNP work_gxb3jgybnreolk7frlfntepowa 295 4 , , , work_gxb3jgybnreolk7frlfntepowa 295 5 which which WDT work_gxb3jgybnreolk7frlfntepowa 295 6 use use VBP work_gxb3jgybnreolk7frlfntepowa 295 7 a a DT work_gxb3jgybnreolk7frlfntepowa 295 8 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 295 9 - - HYPH work_gxb3jgybnreolk7frlfntepowa 295 10 classification classification NN work_gxb3jgybnreolk7frlfntepowa 295 11 method method NN work_gxb3jgybnreolk7frlfntepowa 295 12 , , , work_gxb3jgybnreolk7frlfntepowa 295 13 yield yield VB work_gxb3jgybnreolk7frlfntepowa 295 14 superior superior JJ work_gxb3jgybnreolk7frlfntepowa 295 15 results result NNS work_gxb3jgybnreolk7frlfntepowa 295 16 to to IN work_gxb3jgybnreolk7frlfntepowa 295 17 SPP SPP NNP work_gxb3jgybnreolk7frlfntepowa 295 18 , , , work_gxb3jgybnreolk7frlfntepowa 295 19 which which WDT work_gxb3jgybnreolk7frlfntepowa 295 20 is be VBZ work_gxb3jgybnreolk7frlfntepowa 295 21 a a DT work_gxb3jgybnreolk7frlfntepowa 295 22 type type NN work_gxb3jgybnreolk7frlfntepowa 295 23 of of IN work_gxb3jgybnreolk7frlfntepowa 295 24 memory memory NN work_gxb3jgybnreolk7frlfntepowa 295 25 - - HYPH work_gxb3jgybnreolk7frlfntepowa 295 26 based base VBN work_gxb3jgybnreolk7frlfntepowa 295 27 model model NN work_gxb3jgybnreolk7frlfntepowa 295 28 . . . work_gxb3jgybnreolk7frlfntepowa 296 1 However however RB work_gxb3jgybnreolk7frlfntepowa 296 2 , , , work_gxb3jgybnreolk7frlfntepowa 296 3 the the DT work_gxb3jgybnreolk7frlfntepowa 296 4 SIP SIP NNP work_gxb3jgybnreolk7frlfntepowa 296 5 model model NN work_gxb3jgybnreolk7frlfntepowa 296 6 shows show VBZ work_gxb3jgybnreolk7frlfntepowa 296 7 worse bad JJR work_gxb3jgybnreolk7frlfntepowa 296 8 performance performance NN work_gxb3jgybnreolk7frlfntepowa 296 9 than than IN work_gxb3jgybnreolk7frlfntepowa 296 10 all all DT work_gxb3jgybnreolk7frlfntepowa 296 11 other other JJ work_gxb3jgybnreolk7frlfntepowa 296 12 experimental experimental JJ work_gxb3jgybnreolk7frlfntepowa 296 13 protocols protocol NNS work_gxb3jgybnreolk7frlfntepowa 296 14 . . . work_gxb3jgybnreolk7frlfntepowa 297 1 So so RB work_gxb3jgybnreolk7frlfntepowa 297 2 model model NN work_gxb3jgybnreolk7frlfntepowa 297 3 - - HYPH work_gxb3jgybnreolk7frlfntepowa 297 4 based base VBN work_gxb3jgybnreolk7frlfntepowa 297 5 CF cf NN work_gxb3jgybnreolk7frlfntepowa 297 6 methods method NNS work_gxb3jgybnreolk7frlfntepowa 297 7 , , , work_gxb3jgybnreolk7frlfntepowa 297 8 especially especially RB work_gxb3jgybnreolk7frlfntepowa 297 9 machine machine NN work_gxb3jgybnreolk7frlfntepowa 297 10 learning learning NN work_gxb3jgybnreolk7frlfntepowa 297 11 technique technique NN work_gxb3jgybnreolk7frlfntepowa 297 12 - - HYPH work_gxb3jgybnreolk7frlfntepowa 297 13 based base VBN work_gxb3jgybnreolk7frlfntepowa 297 14 CF cf NN work_gxb3jgybnreolk7frlfntepowa 297 15 models model NNS work_gxb3jgybnreolk7frlfntepowa 297 16 , , , work_gxb3jgybnreolk7frlfntepowa 297 17 have have VBP work_gxb3jgybnreolk7frlfntepowa 297 18 promising promise VBG work_gxb3jgybnreolk7frlfntepowa 297 19 potential potential NN work_gxb3jgybnreolk7frlfntepowa 297 20 to to TO work_gxb3jgybnreolk7frlfntepowa 297 21 improve improve VB work_gxb3jgybnreolk7frlfntepowa 297 22 , , , work_gxb3jgybnreolk7frlfntepowa 297 23 but but CC work_gxb3jgybnreolk7frlfntepowa 297 24 their -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 297 25 success success NN work_gxb3jgybnreolk7frlfntepowa 297 26 depends depend VBZ work_gxb3jgybnreolk7frlfntepowa 297 27 on on IN work_gxb3jgybnreolk7frlfntepowa 297 28 methodology methodology NN work_gxb3jgybnreolk7frlfntepowa 297 29 suitability suitability NN work_gxb3jgybnreolk7frlfntepowa 297 30 . . . work_gxb3jgybnreolk7frlfntepowa 298 1 Especially especially RB work_gxb3jgybnreolk7frlfntepowa 298 2 , , , work_gxb3jgybnreolk7frlfntepowa 298 3 the the DT work_gxb3jgybnreolk7frlfntepowa 298 4 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 298 5 model model NN work_gxb3jgybnreolk7frlfntepowa 298 6 shows show VBZ work_gxb3jgybnreolk7frlfntepowa 298 7 an an DT work_gxb3jgybnreolk7frlfntepowa 298 8 out- out- JJ work_gxb3jgybnreolk7frlfntepowa 298 9 performing perform VBG work_gxb3jgybnreolk7frlfntepowa 298 10 result result NN work_gxb3jgybnreolk7frlfntepowa 298 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 298 12 0.1583 0.1583 CD work_gxb3jgybnreolk7frlfntepowa 298 13 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 298 14 on on IN work_gxb3jgybnreolk7frlfntepowa 298 15 Given Given NNP work_gxb3jgybnreolk7frlfntepowa 298 16 10 10 CD work_gxb3jgybnreolk7frlfntepowa 298 17 and and CC work_gxb3jgybnreolk7frlfntepowa 298 18 an an DT work_gxb3jgybnreolk7frlfntepowa 298 19 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 298 20 area area NN work_gxb3jgybnreolk7frlfntepowa 298 21 of of IN work_gxb3jgybnreolk7frlfntepowa 298 22 0.8461 0.8461 CD work_gxb3jgybnreolk7frlfntepowa 298 23 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 298 24 compared compare VBN work_gxb3jgybnreolk7frlfntepowa 298 25 with with IN work_gxb3jgybnreolk7frlfntepowa 298 26 other other JJ work_gxb3jgybnreolk7frlfntepowa 298 27 comparative comparative JJ work_gxb3jgybnreolk7frlfntepowa 298 28 modelling modelling NN work_gxb3jgybnreolk7frlfntepowa 298 29 by by IN work_gxb3jgybnreolk7frlfntepowa 298 30 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 298 31 and and CC work_gxb3jgybnreolk7frlfntepowa 298 32 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 298 33 area area NN work_gxb3jgybnreolk7frlfntepowa 298 34 metrics metric NNS work_gxb3jgybnreolk7frlfntepowa 298 35 . . . work_gxb3jgybnreolk7frlfntepowa 299 1 It -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 299 2 dominates dominate VBZ work_gxb3jgybnreolk7frlfntepowa 299 3 UAP UAP NNP work_gxb3jgybnreolk7frlfntepowa 299 4 , , , work_gxb3jgybnreolk7frlfntepowa 299 5 IAP IAP NNP work_gxb3jgybnreolk7frlfntepowa 299 6 , , , work_gxb3jgybnreolk7frlfntepowa 299 7 SPP SPP NNP work_gxb3jgybnreolk7frlfntepowa 299 8 , , , work_gxb3jgybnreolk7frlfntepowa 299 9 SIP SIP NNP work_gxb3jgybnreolk7frlfntepowa 299 10 models model NNS work_gxb3jgybnreolk7frlfntepowa 299 11 at at IN work_gxb3jgybnreolk7frlfntepowa 299 12 the the DT work_gxb3jgybnreolk7frlfntepowa 299 13 5 5 CD work_gxb3jgybnreolk7frlfntepowa 299 14 % % NN work_gxb3jgybnreolk7frlfntepowa 299 15 and and CC work_gxb3jgybnreolk7frlfntepowa 299 16 1 1 CD work_gxb3jgybnreolk7frlfntepowa 299 17 % % NN work_gxb3jgybnreolk7frlfntepowa 299 18 significance significance NN work_gxb3jgybnreolk7frlfntepowa 299 19 levels level NNS work_gxb3jgybnreolk7frlfntepowa 299 20 and and CC work_gxb3jgybnreolk7frlfntepowa 299 21 yields yield NNS work_gxb3jgybnreolk7frlfntepowa 299 22 better well JJR work_gxb3jgybnreolk7frlfntepowa 299 23 performance performance NN work_gxb3jgybnreolk7frlfntepowa 299 24 than than IN work_gxb3jgybnreolk7frlfntepowa 299 25 SNP SNP NNP work_gxb3jgybnreolk7frlfntepowa 299 26 . . . work_gxb3jgybnreolk7frlfntepowa 300 1 According accord VBG work_gxb3jgybnreolk7frlfntepowa 300 2 to to IN work_gxb3jgybnreolk7frlfntepowa 300 3 our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 300 4 experiment experiment NN work_gxb3jgybnreolk7frlfntepowa 300 5 , , , work_gxb3jgybnreolk7frlfntepowa 300 6 the the DT work_gxb3jgybnreolk7frlfntepowa 300 7 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 300 8 model model NN work_gxb3jgybnreolk7frlfntepowa 300 9 can can MD work_gxb3jgybnreolk7frlfntepowa 300 10 alleviate alleviate VB work_gxb3jgybnreolk7frlfntepowa 300 11 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 300 12 error error NN work_gxb3jgybnreolk7frlfntepowa 300 13 about about RB work_gxb3jgybnreolk7frlfntepowa 300 14 4 4 CD work_gxb3jgybnreolk7frlfntepowa 300 15 % % NN work_gxb3jgybnreolk7frlfntepowa 300 16 . . . work_gxb3jgybnreolk7frlfntepowa 301 1 From from IN work_gxb3jgybnreolk7frlfntepowa 301 2 the the DT work_gxb3jgybnreolk7frlfntepowa 301 3 viewpoint viewpoint NN work_gxb3jgybnreolk7frlfntepowa 301 4 of of IN work_gxb3jgybnreolk7frlfntepowa 301 5 data datum NNS work_gxb3jgybnreolk7frlfntepowa 301 6 sparsity sparsity NN work_gxb3jgybnreolk7frlfntepowa 301 7 , , , work_gxb3jgybnreolk7frlfntepowa 301 8 Given10 Given10 NNP work_gxb3jgybnreolk7frlfntepowa 301 9 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 301 10 average average JJ work_gxb3jgybnreolk7frlfntepowa 301 11 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 301 12 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 301 13 0.1790 0.1790 CD work_gxb3jgybnreolk7frlfntepowa 301 14 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 301 15 , , , work_gxb3jgybnreolk7frlfntepowa 301 16 which which WDT work_gxb3jgybnreolk7frlfntepowa 301 17 has have VBZ work_gxb3jgybnreolk7frlfntepowa 301 18 less less JJR work_gxb3jgybnreolk7frlfntepowa 301 19 preference preference NN work_gxb3jgybnreolk7frlfntepowa 301 20 information information NN work_gxb3jgybnreolk7frlfntepowa 301 21 , , , work_gxb3jgybnreolk7frlfntepowa 301 22 reports report VBZ work_gxb3jgybnreolk7frlfntepowa 301 23 a a DT work_gxb3jgybnreolk7frlfntepowa 301 24 higher high JJR work_gxb3jgybnreolk7frlfntepowa 301 25 error error NN work_gxb3jgybnreolk7frlfntepowa 301 26 rate rate NN work_gxb3jgybnreolk7frlfntepowa 301 27 than than IN work_gxb3jgybnreolk7frlfntepowa 301 28 Allbut1 Allbut1 NNP work_gxb3jgybnreolk7frlfntepowa 301 29 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 301 30 0.1564 0.1564 CD work_gxb3jgybnreolk7frlfntepowa 301 31 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 301 32 and and CC work_gxb3jgybnreolk7frlfntepowa 301 33 Given5 Given5 NNP work_gxb3jgybnreolk7frlfntepowa 301 34 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 301 35 0.1747 0.1747 NFP work_gxb3jgybnreolk7frlfntepowa 301 36 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 301 37 . . . work_gxb3jgybnreolk7frlfntepowa 302 1 This this DT work_gxb3jgybnreolk7frlfntepowa 302 2 implies imply VBZ work_gxb3jgybnreolk7frlfntepowa 302 3 that that IN work_gxb3jgybnreolk7frlfntepowa 302 4 as as IN work_gxb3jgybnreolk7frlfntepowa 302 5 explicit explicit JJ work_gxb3jgybnreolk7frlfntepowa 302 6 information information NN work_gxb3jgybnreolk7frlfntepowa 302 7 , , , work_gxb3jgybnreolk7frlfntepowa 302 8 about about IN work_gxb3jgybnreolk7frlfntepowa 302 9 preference preference NN work_gxb3jgybnreolk7frlfntepowa 302 10 rating rating NN work_gxb3jgybnreolk7frlfntepowa 302 11 to to IN work_gxb3jgybnreolk7frlfntepowa 302 12 items item NNS work_gxb3jgybnreolk7frlfntepowa 302 13 , , , work_gxb3jgybnreolk7frlfntepowa 302 14 becomes become VBZ work_gxb3jgybnreolk7frlfntepowa 302 15 sparse sparse RB work_gxb3jgybnreolk7frlfntepowa 302 16 , , , work_gxb3jgybnreolk7frlfntepowa 302 17 the the DT work_gxb3jgybnreolk7frlfntepowa 302 18 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 302 19 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 302 20 decreases decrease VBZ work_gxb3jgybnreolk7frlfntepowa 302 21 . . . work_gxb3jgybnreolk7frlfntepowa 303 1 In in IN work_gxb3jgybnreolk7frlfntepowa 303 2 this this DT work_gxb3jgybnreolk7frlfntepowa 303 3 study study NN work_gxb3jgybnreolk7frlfntepowa 303 4 , , , work_gxb3jgybnreolk7frlfntepowa 303 5 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 303 6 make make VBP work_gxb3jgybnreolk7frlfntepowa 303 7 a a DT work_gxb3jgybnreolk7frlfntepowa 303 8 pre pre JJ work_gxb3jgybnreolk7frlfntepowa 303 9 - - JJ work_gxb3jgybnreolk7frlfntepowa 303 10 filtered filtered JJ work_gxb3jgybnreolk7frlfntepowa 303 11 DB DB NNP work_gxb3jgybnreolk7frlfntepowa 303 12 , , , work_gxb3jgybnreolk7frlfntepowa 303 13 named name VBN work_gxb3jgybnreolk7frlfntepowa 303 14 as as IN work_gxb3jgybnreolk7frlfntepowa 303 15 reference reference NN work_gxb3jgybnreolk7frlfntepowa 303 16 DB DB NNP work_gxb3jgybnreolk7frlfntepowa 303 17 which which WDT work_gxb3jgybnreolk7frlfntepowa 303 18 is be VBZ work_gxb3jgybnreolk7frlfntepowa 303 19 composed compose VBN work_gxb3jgybnreolk7frlfntepowa 303 20 of of IN work_gxb3jgybnreolk7frlfntepowa 303 21 dense dense JJ work_gxb3jgybnreolk7frlfntepowa 303 22 user user NN work_gxb3jgybnreolk7frlfntepowa 303 23 - - HYPH work_gxb3jgybnreolk7frlfntepowa 303 24 item item NN work_gxb3jgybnreolk7frlfntepowa 303 25 rating rating NN work_gxb3jgybnreolk7frlfntepowa 303 26 data datum NNS work_gxb3jgybnreolk7frlfntepowa 303 27 . . . work_gxb3jgybnreolk7frlfntepowa 304 1 Building build VBG work_gxb3jgybnreolk7frlfntepowa 304 2 a a DT work_gxb3jgybnreolk7frlfntepowa 304 3 high high JJ work_gxb3jgybnreolk7frlfntepowa 304 4 - - HYPH work_gxb3jgybnreolk7frlfntepowa 304 5 density density NN work_gxb3jgybnreolk7frlfntepowa 304 6 preference preference NN work_gxb3jgybnreolk7frlfntepowa 304 7 DB DB NNP work_gxb3jgybnreolk7frlfntepowa 304 8 can can MD work_gxb3jgybnreolk7frlfntepowa 304 9 be be VB work_gxb3jgybnreolk7frlfntepowa 304 10 one one CD work_gxb3jgybnreolk7frlfntepowa 304 11 approach approach NN work_gxb3jgybnreolk7frlfntepowa 304 12 for for IN work_gxb3jgybnreolk7frlfntepowa 304 13 alleviating alleviate VBG work_gxb3jgybnreolk7frlfntepowa 304 14 the the DT work_gxb3jgybnreolk7frlfntepowa 304 15 sparsity sparsity NN work_gxb3jgybnreolk7frlfntepowa 304 16 problem problem NN work_gxb3jgybnreolk7frlfntepowa 304 17 to to TO work_gxb3jgybnreolk7frlfntepowa 304 18 achieve achieve VB work_gxb3jgybnreolk7frlfntepowa 304 19 higher high JJR work_gxb3jgybnreolk7frlfntepowa 304 20 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 304 21 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 304 22 . . . work_gxb3jgybnreolk7frlfntepowa 305 1 Overall overall RB work_gxb3jgybnreolk7frlfntepowa 305 2 , , , work_gxb3jgybnreolk7frlfntepowa 305 3 among among IN work_gxb3jgybnreolk7frlfntepowa 305 4 the the DT work_gxb3jgybnreolk7frlfntepowa 305 5 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 305 6 curves curve NNS work_gxb3jgybnreolk7frlfntepowa 305 7 illustrated illustrate VBN work_gxb3jgybnreolk7frlfntepowa 305 8 in in IN work_gxb3jgybnreolk7frlfntepowa 305 9 Fig Fig NNP work_gxb3jgybnreolk7frlfntepowa 305 10 . . . work_gxb3jgybnreolk7frlfntepowa 306 1 7 7 CD work_gxb3jgybnreolk7frlfntepowa 306 2 , , , work_gxb3jgybnreolk7frlfntepowa 306 3 the the DT work_gxb3jgybnreolk7frlfntepowa 306 4 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 306 5 model model NN work_gxb3jgybnreolk7frlfntepowa 306 6 is be VBZ work_gxb3jgybnreolk7frlfntepowa 306 7 stably stably RB work_gxb3jgybnreolk7frlfntepowa 306 8 dominant dominant JJ work_gxb3jgybnreolk7frlfntepowa 306 9 to to IN work_gxb3jgybnreolk7frlfntepowa 306 10 other other JJ work_gxb3jgybnreolk7frlfntepowa 306 11 clustering clustering NN work_gxb3jgybnreolk7frlfntepowa 306 12 - - HYPH work_gxb3jgybnreolk7frlfntepowa 306 13 classifi- classifi- NN work_gxb3jgybnreolk7frlfntepowa 306 14 Table Table NNP work_gxb3jgybnreolk7frlfntepowa 306 15 3a 3a NNP work_gxb3jgybnreolk7frlfntepowa 306 16 Performance Performance NNP work_gxb3jgybnreolk7frlfntepowa 306 17 results result VBZ work_gxb3jgybnreolk7frlfntepowa 306 18 : : : work_gxb3jgybnreolk7frlfntepowa 306 19 Prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 306 20 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 306 21 and and CC work_gxb3jgybnreolk7frlfntepowa 306 22 area area NN work_gxb3jgybnreolk7frlfntepowa 306 23 under under IN work_gxb3jgybnreolk7frlfntepowa 306 24 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 306 25 curve curve NN work_gxb3jgybnreolk7frlfntepowa 306 26 of of IN work_gxb3jgybnreolk7frlfntepowa 306 27 each each DT work_gxb3jgybnreolk7frlfntepowa 306 28 protocol protocol NN work_gxb3jgybnreolk7frlfntepowa 306 29 Protocol Protocol NNP work_gxb3jgybnreolk7frlfntepowa 306 30 Metric Metric NNP work_gxb3jgybnreolk7frlfntepowa 306 31 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 306 32 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 306 33 Area Area NNP work_gxb3jgybnreolk7frlfntepowa 306 34 Allbut Allbut NNP work_gxb3jgybnreolk7frlfntepowa 306 35 1 1 CD work_gxb3jgybnreolk7frlfntepowa 306 36 Given5 Given5 NNP work_gxb3jgybnreolk7frlfntepowa 306 37 Given10 Given10 NNP work_gxb3jgybnreolk7frlfntepowa 306 38 UAP UAP NNP work_gxb3jgybnreolk7frlfntepowa 306 39 0.1600 0.1600 CD work_gxb3jgybnreolk7frlfntepowa 306 40 0.1863 0.1863 CD work_gxb3jgybnreolk7frlfntepowa 306 41 0.1901 0.1901 CD work_gxb3jgybnreolk7frlfntepowa 306 42 0.7127 0.7127 CD work_gxb3jgybnreolk7frlfntepowa 306 43 IAP IAP NNP work_gxb3jgybnreolk7frlfntepowa 306 44 0.1714 0.1714 CD work_gxb3jgybnreolk7frlfntepowa 306 45 0.1930 0.1930 CD work_gxb3jgybnreolk7frlfntepowa 306 46 0.1951 0.1951 CD work_gxb3jgybnreolk7frlfntepowa 306 47 0.6071 0.6071 CD work_gxb3jgybnreolk7frlfntepowa 306 48 SPP SPP NNP work_gxb3jgybnreolk7frlfntepowa 306 49 0.1497 0.1497 CD work_gxb3jgybnreolk7frlfntepowa 306 50 0.1719 0.1719 CD work_gxb3jgybnreolk7frlfntepowa 306 51 0.1734 0.1734 CD work_gxb3jgybnreolk7frlfntepowa 306 52 0.8006 0.8006 CD work_gxb3jgybnreolk7frlfntepowa 306 53 SNP SNP NNP work_gxb3jgybnreolk7frlfntepowa 306 54 0.1413 0.1413 CD work_gxb3jgybnreolk7frlfntepowa 306 55 0.1557 0.1557 CD work_gxb3jgybnreolk7frlfntepowa 306 56 0.1638 0.1638 CD work_gxb3jgybnreolk7frlfntepowa 306 57 0.8166 0.8166 CD work_gxb3jgybnreolk7frlfntepowa 306 58 SIP sip NN work_gxb3jgybnreolk7frlfntepowa 306 59 0.1687 0.1687 CD work_gxb3jgybnreolk7frlfntepowa 306 60 0.1892 0.1892 CD work_gxb3jgybnreolk7frlfntepowa 306 61 0.1933 0.1933 CD work_gxb3jgybnreolk7frlfntepowa 306 62 0.7430 0.7430 CD work_gxb3jgybnreolk7frlfntepowa 306 63 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 306 64 0.1475 0.1475 CD work_gxb3jgybnreolk7frlfntepowa 306 65 0.1524 0.1524 CD work_gxb3jgybnreolk7frlfntepowa 306 66 0.1583 0.1583 CD work_gxb3jgybnreolk7frlfntepowa 306 67 0.8461 0.8461 CD work_gxb3jgybnreolk7frlfntepowa 306 68 Average average JJ work_gxb3jgybnreolk7frlfntepowa 306 69 0.1564 0.1564 CD work_gxb3jgybnreolk7frlfntepowa 306 70 0.1747 0.1747 CD work_gxb3jgybnreolk7frlfntepowa 306 71 0.1790 0.1790 CD work_gxb3jgybnreolk7frlfntepowa 306 72 Lower low JJR work_gxb3jgybnreolk7frlfntepowa 306 73 value value NN work_gxb3jgybnreolk7frlfntepowa 306 74 of of IN work_gxb3jgybnreolk7frlfntepowa 306 75 NMAE nmae JJ work_gxb3jgybnreolk7frlfntepowa 306 76 metric metric NN work_gxb3jgybnreolk7frlfntepowa 306 77 indicates indicate VBZ work_gxb3jgybnreolk7frlfntepowa 306 78 better well JJR work_gxb3jgybnreolk7frlfntepowa 306 79 performance performance NN work_gxb3jgybnreolk7frlfntepowa 306 80 , , , work_gxb3jgybnreolk7frlfntepowa 306 81 and and CC work_gxb3jgybnreolk7frlfntepowa 306 82 for for IN work_gxb3jgybnreolk7frlfntepowa 306 83 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 306 84 area area NN work_gxb3jgybnreolk7frlfntepowa 306 85 , , , work_gxb3jgybnreolk7frlfntepowa 306 86 it -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 306 87 is be VBZ work_gxb3jgybnreolk7frlfntepowa 306 88 vice vice RB work_gxb3jgybnreolk7frlfntepowa 306 89 versa versa RB work_gxb3jgybnreolk7frlfntepowa 306 90 . . . work_gxb3jgybnreolk7frlfntepowa 307 1 Table table NN work_gxb3jgybnreolk7frlfntepowa 307 2 2b 2b CD work_gxb3jgybnreolk7frlfntepowa 307 3 Centroid Centroid NNP work_gxb3jgybnreolk7frlfntepowa 307 4 values value NNS work_gxb3jgybnreolk7frlfntepowa 307 5 of of IN work_gxb3jgybnreolk7frlfntepowa 307 6 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 307 7 cluster cluster VBN work_gxb3jgybnreolk7frlfntepowa 307 8 by by IN work_gxb3jgybnreolk7frlfntepowa 307 9 item item NN work_gxb3jgybnreolk7frlfntepowa 307 10 Genre Genre NNP work_gxb3jgybnreolk7frlfntepowa 307 11 Items Items NNP work_gxb3jgybnreolk7frlfntepowa 307 12 Cluster Cluster NNP work_gxb3jgybnreolk7frlfntepowa 307 13 C1 C1 VBD work_gxb3jgybnreolk7frlfntepowa 307 14 C2 c2 NN work_gxb3jgybnreolk7frlfntepowa 307 15 C3 c3 VB work_gxb3jgybnreolk7frlfntepowa 307 16 C4 C4 NNP work_gxb3jgybnreolk7frlfntepowa 307 17 Children Children NNP work_gxb3jgybnreolk7frlfntepowa 307 18 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 307 19 1 1 CD work_gxb3jgybnreolk7frlfntepowa 307 20 0.407 0.407 CD work_gxb3jgybnreolk7frlfntepowa 307 21 0.520 0.520 CD work_gxb3jgybnreolk7frlfntepowa 307 22 0.739 0.739 CD work_gxb3jgybnreolk7frlfntepowa 307 23 0.751 0.751 CD work_gxb3jgybnreolk7frlfntepowa 307 24 2 2 CD work_gxb3jgybnreolk7frlfntepowa 307 25 0.562 0.562 CD work_gxb3jgybnreolk7frlfntepowa 307 26 0.599 0.599 CD work_gxb3jgybnreolk7frlfntepowa 307 27 0.643 0.643 CD work_gxb3jgybnreolk7frlfntepowa 307 28 0.685 0.685 CD work_gxb3jgybnreolk7frlfntepowa 307 29 Drama drama NN work_gxb3jgybnreolk7frlfntepowa 307 30 3 3 CD work_gxb3jgybnreolk7frlfntepowa 307 31 0.488 0.488 CD work_gxb3jgybnreolk7frlfntepowa 307 32 0.611 0.611 CD work_gxb3jgybnreolk7frlfntepowa 307 33 0.581 0.581 CD work_gxb3jgybnreolk7frlfntepowa 307 34 0.766 0.766 CD work_gxb3jgybnreolk7frlfntepowa 307 35 4 4 CD work_gxb3jgybnreolk7frlfntepowa 307 36 0.467 0.467 CD work_gxb3jgybnreolk7frlfntepowa 307 37 0.599 0.599 CD work_gxb3jgybnreolk7frlfntepowa 307 38 0.583 0.583 CD work_gxb3jgybnreolk7frlfntepowa 307 39 0.627 0.627 CD work_gxb3jgybnreolk7frlfntepowa 307 40 Adventure adventure NN work_gxb3jgybnreolk7frlfntepowa 307 41 5 5 CD work_gxb3jgybnreolk7frlfntepowa 307 42 0.431 0.431 CD work_gxb3jgybnreolk7frlfntepowa 307 43 0.666 0.666 CD work_gxb3jgybnreolk7frlfntepowa 307 44 0.675 0.675 CD work_gxb3jgybnreolk7frlfntepowa 307 45 0.759 0.759 CD work_gxb3jgybnreolk7frlfntepowa 307 46 6 6 CD work_gxb3jgybnreolk7frlfntepowa 307 47 0.690 0.690 CD work_gxb3jgybnreolk7frlfntepowa 307 48 0.790 0.790 CD work_gxb3jgybnreolk7frlfntepowa 307 49 0.841 0.841 CD work_gxb3jgybnreolk7frlfntepowa 307 50 0.966 0.966 CD work_gxb3jgybnreolk7frlfntepowa 307 51 7 7 CD work_gxb3jgybnreolk7frlfntepowa 307 52 0.543 0.543 CD work_gxb3jgybnreolk7frlfntepowa 307 53 0.637 0.637 CD work_gxb3jgybnreolk7frlfntepowa 307 54 0.741 0.741 CD work_gxb3jgybnreolk7frlfntepowa 307 55 0.828 0.828 CD work_gxb3jgybnreolk7frlfntepowa 307 56 8 8 CD work_gxb3jgybnreolk7frlfntepowa 307 57 0.690 0.690 CD work_gxb3jgybnreolk7frlfntepowa 307 58 0.752 0.752 CD work_gxb3jgybnreolk7frlfntepowa 307 59 0.754 0.754 CD work_gxb3jgybnreolk7frlfntepowa 307 60 0.913 0.913 CD work_gxb3jgybnreolk7frlfntepowa 307 61 9 9 CD work_gxb3jgybnreolk7frlfntepowa 307 62 0.362 0.362 CD work_gxb3jgybnreolk7frlfntepowa 307 63 0.533 0.533 CD work_gxb3jgybnreolk7frlfntepowa 307 64 0.598 0.598 CD work_gxb3jgybnreolk7frlfntepowa 307 65 0.702 0.702 CD work_gxb3jgybnreolk7frlfntepowa 307 66 Science Science NNP work_gxb3jgybnreolk7frlfntepowa 307 67 - - HYPH work_gxb3jgybnreolk7frlfntepowa 307 68 fiction fiction NN work_gxb3jgybnreolk7frlfntepowa 307 69 10 10 CD work_gxb3jgybnreolk7frlfntepowa 307 70 0.705 0.705 CD work_gxb3jgybnreolk7frlfntepowa 307 71 0.822 0.822 CD work_gxb3jgybnreolk7frlfntepowa 307 72 0.942 0.942 CD work_gxb3jgybnreolk7frlfntepowa 307 73 0.974 0.974 CD work_gxb3jgybnreolk7frlfntepowa 307 74 11 11 CD work_gxb3jgybnreolk7frlfntepowa 307 75 0.676 0.676 CD work_gxb3jgybnreolk7frlfntepowa 307 76 0.676 0.676 CD work_gxb3jgybnreolk7frlfntepowa 307 77 0.857 0.857 CD work_gxb3jgybnreolk7frlfntepowa 307 78 0.941 0.941 CD work_gxb3jgybnreolk7frlfntepowa 307 79 12 12 CD work_gxb3jgybnreolk7frlfntepowa 307 80 0.597 0.597 CD work_gxb3jgybnreolk7frlfntepowa 307 81 0.689 0.689 CD work_gxb3jgybnreolk7frlfntepowa 307 82 0.884 0.884 CD work_gxb3jgybnreolk7frlfntepowa 307 83 0.891 0.891 CD work_gxb3jgybnreolk7frlfntepowa 307 84 13 13 CD work_gxb3jgybnreolk7frlfntepowa 307 85 0.516 0.516 CD work_gxb3jgybnreolk7frlfntepowa 307 86 0.622 0.622 CD work_gxb3jgybnreolk7frlfntepowa 307 87 0.705 0.705 CD work_gxb3jgybnreolk7frlfntepowa 307 88 0.705 0.705 CD work_gxb3jgybnreolk7frlfntepowa 307 89 14 14 CD work_gxb3jgybnreolk7frlfntepowa 307 90 0.364 0.364 CD work_gxb3jgybnreolk7frlfntepowa 307 91 0.489 0.489 CD work_gxb3jgybnreolk7frlfntepowa 307 92 0.606 0.606 CD work_gxb3jgybnreolk7frlfntepowa 307 93 0.663 0.663 CD work_gxb3jgybnreolk7frlfntepowa 307 94 15 15 CD work_gxb3jgybnreolk7frlfntepowa 307 95 0.542 0.542 CD work_gxb3jgybnreolk7frlfntepowa 307 96 0.607 0.607 CD work_gxb3jgybnreolk7frlfntepowa 307 97 0.766 0.766 CD work_gxb3jgybnreolk7frlfntepowa 307 98 0.839 0.839 CD work_gxb3jgybnreolk7frlfntepowa 307 99 16 16 CD work_gxb3jgybnreolk7frlfntepowa 307 100 0.570 0.570 CD work_gxb3jgybnreolk7frlfntepowa 307 101 0.682 0.682 CD work_gxb3jgybnreolk7frlfntepowa 307 102 0.647 0.647 CD work_gxb3jgybnreolk7frlfntepowa 307 103 0.790 0.790 CD work_gxb3jgybnreolk7frlfntepowa 307 104 17 17 CD work_gxb3jgybnreolk7frlfntepowa 307 105 0.523 0.523 CD work_gxb3jgybnreolk7frlfntepowa 307 106 0.685 0.685 CD work_gxb3jgybnreolk7frlfntepowa 307 107 0.599 0.599 CD work_gxb3jgybnreolk7frlfntepowa 307 108 0.783 0.783 CD work_gxb3jgybnreolk7frlfntepowa 307 109 18 18 CD work_gxb3jgybnreolk7frlfntepowa 307 110 0.503 0.503 CD work_gxb3jgybnreolk7frlfntepowa 307 111 0.673 0.673 CD work_gxb3jgybnreolk7frlfntepowa 307 112 0.681 0.681 CD work_gxb3jgybnreolk7frlfntepowa 307 113 0.797 0.797 CD work_gxb3jgybnreolk7frlfntepowa 307 114 19 19 CD work_gxb3jgybnreolk7frlfntepowa 307 115 0.556 0.556 CD work_gxb3jgybnreolk7frlfntepowa 307 116 0.699 0.699 CD work_gxb3jgybnreolk7frlfntepowa 307 117 0.758 0.758 CD work_gxb3jgybnreolk7frlfntepowa 307 118 0.850 0.850 CD work_gxb3jgybnreolk7frlfntepowa 307 119 20 20 CD work_gxb3jgybnreolk7frlfntepowa 307 120 0.427 0.427 CD work_gxb3jgybnreolk7frlfntepowa 307 121 0.534 0.534 CD work_gxb3jgybnreolk7frlfntepowa 307 122 0.741 0.741 CD work_gxb3jgybnreolk7frlfntepowa 307 123 0.681 0.681 CD work_gxb3jgybnreolk7frlfntepowa 307 124 Crime crime NN work_gxb3jgybnreolk7frlfntepowa 307 125 21 21 CD work_gxb3jgybnreolk7frlfntepowa 307 126 0.593 0.593 CD work_gxb3jgybnreolk7frlfntepowa 307 127 0.875 0.875 CD work_gxb3jgybnreolk7frlfntepowa 307 128 0.592 0.592 CD work_gxb3jgybnreolk7frlfntepowa 307 129 0.902 0.902 CD work_gxb3jgybnreolk7frlfntepowa 307 130 22 22 CD work_gxb3jgybnreolk7frlfntepowa 307 131 0.670 0.670 CD work_gxb3jgybnreolk7frlfntepowa 307 132 0.783 0.783 CD work_gxb3jgybnreolk7frlfntepowa 307 133 0.666 0.666 CD work_gxb3jgybnreolk7frlfntepowa 307 134 0.784 0.784 CD work_gxb3jgybnreolk7frlfntepowa 307 135 23 23 CD work_gxb3jgybnreolk7frlfntepowa 307 136 0.679 0.679 CD work_gxb3jgybnreolk7frlfntepowa 307 137 0.852 0.852 CD work_gxb3jgybnreolk7frlfntepowa 307 138 0.644 0.644 CD work_gxb3jgybnreolk7frlfntepowa 307 139 0.777 0.777 CD work_gxb3jgybnreolk7frlfntepowa 307 140 Thriller Thriller NNP work_gxb3jgybnreolk7frlfntepowa 307 141 24 24 CD work_gxb3jgybnreolk7frlfntepowa 307 142 0.466 0.466 CD work_gxb3jgybnreolk7frlfntepowa 307 143 0.628 0.628 CD work_gxb3jgybnreolk7frlfntepowa 307 144 0.733 0.733 CD work_gxb3jgybnreolk7frlfntepowa 307 145 0.835 0.835 CD work_gxb3jgybnreolk7frlfntepowa 307 146 25 25 CD work_gxb3jgybnreolk7frlfntepowa 307 147 0.467 0.467 CD work_gxb3jgybnreolk7frlfntepowa 307 148 0.560 0.560 CD work_gxb3jgybnreolk7frlfntepowa 307 149 0.588 0.588 CD work_gxb3jgybnreolk7frlfntepowa 307 150 0.615 0.615 CD work_gxb3jgybnreolk7frlfntepowa 307 151 26 26 CD work_gxb3jgybnreolk7frlfntepowa 307 152 0.710 0.710 CD work_gxb3jgybnreolk7frlfntepowa 307 153 0.820 0.820 CD work_gxb3jgybnreolk7frlfntepowa 307 154 0.736 0.736 CD work_gxb3jgybnreolk7frlfntepowa 307 155 0.923 0.923 CD work_gxb3jgybnreolk7frlfntepowa 307 156 War war NN work_gxb3jgybnreolk7frlfntepowa 307 157 27 27 CD work_gxb3jgybnreolk7frlfntepowa 307 158 0.609 0.609 CD work_gxb3jgybnreolk7frlfntepowa 307 159 0.657 0.657 CD work_gxb3jgybnreolk7frlfntepowa 307 160 0.709 0.709 CD work_gxb3jgybnreolk7frlfntepowa 307 161 0.882 0.882 CD work_gxb3jgybnreolk7frlfntepowa 307 162 Romance romance NN work_gxb3jgybnreolk7frlfntepowa 307 163 28 28 CD work_gxb3jgybnreolk7frlfntepowa 307 164 0.569 0.569 CD work_gxb3jgybnreolk7frlfntepowa 307 165 0.642 0.642 CD work_gxb3jgybnreolk7frlfntepowa 307 166 0.645 0.645 CD work_gxb3jgybnreolk7frlfntepowa 307 167 0.779 0.779 CD work_gxb3jgybnreolk7frlfntepowa 307 168 29 29 CD work_gxb3jgybnreolk7frlfntepowa 307 169 0.427 0.427 CD work_gxb3jgybnreolk7frlfntepowa 307 170 0.476 0.476 CD work_gxb3jgybnreolk7frlfntepowa 307 171 0.549 0.549 CD work_gxb3jgybnreolk7frlfntepowa 307 172 0.578 0.578 CD work_gxb3jgybnreolk7frlfntepowa 307 173 Comedy comedy NN work_gxb3jgybnreolk7frlfntepowa 307 174 30 30 CD work_gxb3jgybnreolk7frlfntepowa 307 175 0.655 0.655 CD work_gxb3jgybnreolk7frlfntepowa 307 176 0.631 0.631 CD work_gxb3jgybnreolk7frlfntepowa 307 177 0.800 0.800 CD work_gxb3jgybnreolk7frlfntepowa 307 178 0.815 0.815 CD work_gxb3jgybnreolk7frlfntepowa 307 179 31 31 CD work_gxb3jgybnreolk7frlfntepowa 307 180 0.601 0.601 CD work_gxb3jgybnreolk7frlfntepowa 307 181 0.585 0.585 CD work_gxb3jgybnreolk7frlfntepowa 307 182 0.519 0.519 CD work_gxb3jgybnreolk7frlfntepowa 307 183 0.630 0.630 CD work_gxb3jgybnreolk7frlfntepowa 307 184 32 32 CD work_gxb3jgybnreolk7frlfntepowa 307 185 0.406 0.406 CD work_gxb3jgybnreolk7frlfntepowa 307 186 0.446 0.446 CD work_gxb3jgybnreolk7frlfntepowa 307 187 0.575 0.575 CD work_gxb3jgybnreolk7frlfntepowa 307 188 0.624 0.624 CD work_gxb3jgybnreolk7frlfntepowa 307 189 Horror Horror NNP work_gxb3jgybnreolk7frlfntepowa 307 190 33 33 CD work_gxb3jgybnreolk7frlfntepowa 307 191 0.687 0.687 CD work_gxb3jgybnreolk7frlfntepowa 307 192 0.579 0.579 CD work_gxb3jgybnreolk7frlfntepowa 307 193 0.545 0.545 CD work_gxb3jgybnreolk7frlfntepowa 307 194 0.723 0.723 CD work_gxb3jgybnreolk7frlfntepowa 307 195 Table table NN work_gxb3jgybnreolk7frlfntepowa 307 196 3b 3b NNP work_gxb3jgybnreolk7frlfntepowa 307 197 Performance Performance NNP work_gxb3jgybnreolk7frlfntepowa 307 198 results result NNS work_gxb3jgybnreolk7frlfntepowa 307 199 : : : work_gxb3jgybnreolk7frlfntepowa 307 200 Statistical statistical JJ work_gxb3jgybnreolk7frlfntepowa 307 201 significance significance NN work_gxb3jgybnreolk7frlfntepowa 307 202 test test NN work_gxb3jgybnreolk7frlfntepowa 307 203 — — : work_gxb3jgybnreolk7frlfntepowa 307 204 one one CD work_gxb3jgybnreolk7frlfntepowa 307 205 - - HYPH work_gxb3jgybnreolk7frlfntepowa 307 206 way way NN work_gxb3jgybnreolk7frlfntepowa 307 207 ANOVA ANOVA NNP work_gxb3jgybnreolk7frlfntepowa 307 208 with with IN work_gxb3jgybnreolk7frlfntepowa 307 209 the the DT work_gxb3jgybnreolk7frlfntepowa 307 210 post post FW work_gxb3jgybnreolk7frlfntepowa 307 211 hoc hoc FW work_gxb3jgybnreolk7frlfntepowa 307 212 test test NN work_gxb3jgybnreolk7frlfntepowa 307 213 IAP IAP NNP work_gxb3jgybnreolk7frlfntepowa 307 214 SPP SPP NNP work_gxb3jgybnreolk7frlfntepowa 307 215 SNP SNP NNP work_gxb3jgybnreolk7frlfntepowa 307 216 SIP SIP VBD work_gxb3jgybnreolk7frlfntepowa 307 217 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 307 218 UAP UAP NNP work_gxb3jgybnreolk7frlfntepowa 307 219 20.0202 20.0202 CD work_gxb3jgybnreolk7frlfntepowa 307 220 0.0665 0.0665 CD work_gxb3jgybnreolk7frlfntepowa 307 221 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 222 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 223 0.1052 0.1052 CD work_gxb3jgybnreolk7frlfntepowa 307 224 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 225 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 226 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 227 20.0131 20.0131 CD work_gxb3jgybnreolk7frlfntepowa 307 228 0.1271 0.1271 CD work_gxb3jgybnreolk7frlfntepowa 307 229 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 230 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 231 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 232 IAP iap NN work_gxb3jgybnreolk7frlfntepowa 307 233 – – : work_gxb3jgybnreolk7frlfntepowa 307 234 0.0867 0.0867 CD work_gxb3jgybnreolk7frlfntepowa 307 235 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 236 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 237 0.1253 0.1253 CD work_gxb3jgybnreolk7frlfntepowa 307 238 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 239 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 240 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 241 0.0070 0.0070 CD work_gxb3jgybnreolk7frlfntepowa 307 242 0.1472 0.1472 CD work_gxb3jgybnreolk7frlfntepowa 307 243 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 244 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 245 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 246 SPP SPP NNP work_gxb3jgybnreolk7frlfntepowa 307 247 – – : work_gxb3jgybnreolk7frlfntepowa 307 248 – – : work_gxb3jgybnreolk7frlfntepowa 307 249 0.0387 0.0387 CD work_gxb3jgybnreolk7frlfntepowa 307 250 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 251 20.0797 20.0797 CD work_gxb3jgybnreolk7frlfntepowa 307 252 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 253 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 254 0.0605 0.0605 CD work_gxb3jgybnreolk7frlfntepowa 307 255 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 256 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 257 SNP SNP NNP work_gxb3jgybnreolk7frlfntepowa 307 258 – – : work_gxb3jgybnreolk7frlfntepowa 307 259 – – : work_gxb3jgybnreolk7frlfntepowa 307 260 – – : work_gxb3jgybnreolk7frlfntepowa 307 261 20.1183 20.1183 CD work_gxb3jgybnreolk7frlfntepowa 307 262 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 263 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 264 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 265 0.0219 0.0219 CD work_gxb3jgybnreolk7frlfntepowa 307 266 SIP sip NN work_gxb3jgybnreolk7frlfntepowa 307 267 – – : work_gxb3jgybnreolk7frlfntepowa 307 268 – – : work_gxb3jgybnreolk7frlfntepowa 307 269 – – : work_gxb3jgybnreolk7frlfntepowa 307 270 – – : work_gxb3jgybnreolk7frlfntepowa 307 271 0.1402 0.1402 CD work_gxb3jgybnreolk7frlfntepowa 307 272 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 273 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 274 Bonferroni Bonferroni NNP work_gxb3jgybnreolk7frlfntepowa 307 275 procedure procedure NN work_gxb3jgybnreolk7frlfntepowa 307 276 based base VBN work_gxb3jgybnreolk7frlfntepowa 307 277 on on IN work_gxb3jgybnreolk7frlfntepowa 307 278 MAE MAE NNP work_gxb3jgybnreolk7frlfntepowa 307 279 : : : work_gxb3jgybnreolk7frlfntepowa 307 280 mean mean VB work_gxb3jgybnreolk7frlfntepowa 307 281 differences difference NNS work_gxb3jgybnreolk7frlfntepowa 307 282 and and CC work_gxb3jgybnreolk7frlfntepowa 307 283 signifi- signifi- NN work_gxb3jgybnreolk7frlfntepowa 307 284 cance cance NN work_gxb3jgybnreolk7frlfntepowa 307 285 level level NN work_gxb3jgybnreolk7frlfntepowa 307 286 at at IN work_gxb3jgybnreolk7frlfntepowa 307 287 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 288 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 289 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 290 1 1 CD work_gxb3jgybnreolk7frlfntepowa 307 291 % % NN work_gxb3jgybnreolk7frlfntepowa 307 292 , , , work_gxb3jgybnreolk7frlfntepowa 307 293 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 294 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 295 5 5 CD work_gxb3jgybnreolk7frlfntepowa 307 296 % % NN work_gxb3jgybnreolk7frlfntepowa 307 297 and and CC work_gxb3jgybnreolk7frlfntepowa 307 298 * * NFP work_gxb3jgybnreolk7frlfntepowa 307 299 10 10 CD work_gxb3jgybnreolk7frlfntepowa 307 300 % % NN work_gxb3jgybnreolk7frlfntepowa 307 301 level level NN work_gxb3jgybnreolk7frlfntepowa 307 302 for for IN work_gxb3jgybnreolk7frlfntepowa 307 303 the the DT work_gxb3jgybnreolk7frlfntepowa 307 304 pair pair NN work_gxb3jgybnreolk7frlfntepowa 307 305 - - HYPH work_gxb3jgybnreolk7frlfntepowa 307 306 wise wise JJ work_gxb3jgybnreolk7frlfntepowa 307 307 comparison comparison NN work_gxb3jgybnreolk7frlfntepowa 307 308 of of IN work_gxb3jgybnreolk7frlfntepowa 307 309 performance performance NN work_gxb3jgybnreolk7frlfntepowa 307 310 between between IN work_gxb3jgybnreolk7frlfntepowa 307 311 protocols protocol NNS work_gxb3jgybnreolk7frlfntepowa 307 312 . . . work_gxb3jgybnreolk7frlfntepowa 308 1 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 309 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 309 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 309 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 309 4 . . . work_gxb3jgybnreolk7frlfntepowa 310 1 / / SYM work_gxb3jgybnreolk7frlfntepowa 310 2 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 310 3 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 310 4 with with IN work_gxb3jgybnreolk7frlfntepowa 310 5 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 310 6 25 25 CD work_gxb3jgybnreolk7frlfntepowa 310 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 310 8 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 310 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 310 10 413–423 413–423 CD work_gxb3jgybnreolk7frlfntepowa 310 11 421 421 CD work_gxb3jgybnreolk7frlfntepowa 310 12 cation cation NN work_gxb3jgybnreolk7frlfntepowa 310 13 CF cf NN work_gxb3jgybnreolk7frlfntepowa 310 14 models model NNS work_gxb3jgybnreolk7frlfntepowa 310 15 and and CC work_gxb3jgybnreolk7frlfntepowa 310 16 memory memory NN work_gxb3jgybnreolk7frlfntepowa 310 17 - - HYPH work_gxb3jgybnreolk7frlfntepowa 310 18 based base VBN work_gxb3jgybnreolk7frlfntepowa 310 19 models model NNS work_gxb3jgybnreolk7frlfntepowa 310 20 . . . work_gxb3jgybnreolk7frlfntepowa 311 1 This this DT work_gxb3jgybnreolk7frlfntepowa 311 2 implies imply VBZ work_gxb3jgybnreolk7frlfntepowa 311 3 that that IN work_gxb3jgybnreolk7frlfntepowa 311 4 when when WRB work_gxb3jgybnreolk7frlfntepowa 311 5 the the DT work_gxb3jgybnreolk7frlfntepowa 311 6 item item NN work_gxb3jgybnreolk7frlfntepowa 311 7 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 311 8 criterion criterion NN work_gxb3jgybnreolk7frlfntepowa 311 9 is be VBZ work_gxb3jgybnreolk7frlfntepowa 311 10 changed change VBN work_gxb3jgybnreolk7frlfntepowa 311 11 , , , work_gxb3jgybnreolk7frlfntepowa 311 12 the the DT work_gxb3jgybnreolk7frlfntepowa 311 13 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 311 14 model model NN work_gxb3jgybnreolk7frlfntepowa 311 15 can can MD work_gxb3jgybnreolk7frlfntepowa 311 16 be be VB work_gxb3jgybnreolk7frlfntepowa 311 17 flexibly flexibly RB work_gxb3jgybnreolk7frlfntepowa 311 18 applied apply VBN work_gxb3jgybnreolk7frlfntepowa 311 19 . . . work_gxb3jgybnreolk7frlfntepowa 312 1 For for IN work_gxb3jgybnreolk7frlfntepowa 312 2 example example NN work_gxb3jgybnreolk7frlfntepowa 312 3 , , , work_gxb3jgybnreolk7frlfntepowa 312 4 even even RB work_gxb3jgybnreolk7frlfntepowa 312 5 if if IN work_gxb3jgybnreolk7frlfntepowa 312 6 the the DT work_gxb3jgybnreolk7frlfntepowa 312 7 recommendable recommendable JJ work_gxb3jgybnreolk7frlfntepowa 312 8 item item NN work_gxb3jgybnreolk7frlfntepowa 312 9 criterion criterion NN work_gxb3jgybnreolk7frlfntepowa 312 10 is be VBZ work_gxb3jgybnreolk7frlfntepowa 312 11 changed change VBN work_gxb3jgybnreolk7frlfntepowa 312 12 from from IN work_gxb3jgybnreolk7frlfntepowa 312 13 5 5 CD work_gxb3jgybnreolk7frlfntepowa 312 14 to to IN work_gxb3jgybnreolk7frlfntepowa 312 15 4 4 CD work_gxb3jgybnreolk7frlfntepowa 312 16 stars star NNS work_gxb3jgybnreolk7frlfntepowa 312 17 in in IN work_gxb3jgybnreolk7frlfntepowa 312 18 the the DT work_gxb3jgybnreolk7frlfntepowa 312 19 movie movie NN work_gxb3jgybnreolk7frlfntepowa 312 20 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 312 21 , , , work_gxb3jgybnreolk7frlfntepowa 312 22 the the DT work_gxb3jgybnreolk7frlfntepowa 312 23 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 312 24 model model NN work_gxb3jgybnreolk7frlfntepowa 312 25 does do VBZ work_gxb3jgybnreolk7frlfntepowa 312 26 still still RB work_gxb3jgybnreolk7frlfntepowa 312 27 works work VBZ work_gxb3jgybnreolk7frlfntepowa 312 28 . . . work_gxb3jgybnreolk7frlfntepowa 313 1 6 6 CD work_gxb3jgybnreolk7frlfntepowa 313 2 . . . work_gxb3jgybnreolk7frlfntepowa 314 1 Conclusion conclusion NN work_gxb3jgybnreolk7frlfntepowa 314 2 In in IN work_gxb3jgybnreolk7frlfntepowa 314 3 this this DT work_gxb3jgybnreolk7frlfntepowa 314 4 paper paper NN work_gxb3jgybnreolk7frlfntepowa 314 5 , , , work_gxb3jgybnreolk7frlfntepowa 314 6 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 314 7 propose propose VBP work_gxb3jgybnreolk7frlfntepowa 314 8 an an DT work_gxb3jgybnreolk7frlfntepowa 314 9 SCP scp NN work_gxb3jgybnreolk7frlfntepowa 314 10 model model NN work_gxb3jgybnreolk7frlfntepowa 314 11 which which WDT work_gxb3jgybnreolk7frlfntepowa 314 12 applies apply VBZ work_gxb3jgybnreolk7frlfntepowa 314 13 two two CD work_gxb3jgybnreolk7frlfntepowa 314 14 combing comb VBG work_gxb3jgybnreolk7frlfntepowa 314 15 machine machine NN work_gxb3jgybnreolk7frlfntepowa 314 16 learning learning NN work_gxb3jgybnreolk7frlfntepowa 314 17 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 314 18 , , , work_gxb3jgybnreolk7frlfntepowa 314 19 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 314 20 and and CC work_gxb3jgybnreolk7frlfntepowa 314 21 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 314 22 to to IN work_gxb3jgybnreolk7frlfntepowa 314 23 the the DT work_gxb3jgybnreolk7frlfntepowa 314 24 consecutive consecutive JJ work_gxb3jgybnreolk7frlfntepowa 314 25 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 314 26 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 314 27 process process NN work_gxb3jgybnreolk7frlfntepowa 314 28 as as IN work_gxb3jgybnreolk7frlfntepowa 314 29 a a DT work_gxb3jgybnreolk7frlfntepowa 314 30 new new JJ work_gxb3jgybnreolk7frlfntepowa 314 31 approach approach NN work_gxb3jgybnreolk7frlfntepowa 314 32 in in IN work_gxb3jgybnreolk7frlfntepowa 314 33 the the DT work_gxb3jgybnreolk7frlfntepowa 314 34 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 314 35 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 314 36 field field NN work_gxb3jgybnreolk7frlfntepowa 314 37 . . . work_gxb3jgybnreolk7frlfntepowa 315 1 This this DT work_gxb3jgybnreolk7frlfntepowa 315 2 study study NN work_gxb3jgybnreolk7frlfntepowa 315 3 shows show VBZ work_gxb3jgybnreolk7frlfntepowa 315 4 that that IN work_gxb3jgybnreolk7frlfntepowa 315 5 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 315 6 - - HYPH work_gxb3jgybnreolk7frlfntepowa 315 7 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 315 8 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 315 9 is be VBZ work_gxb3jgybnreolk7frlfntepowa 315 10 an an DT work_gxb3jgybnreolk7frlfntepowa 315 11 effective effective JJ work_gxb3jgybnreolk7frlfntepowa 315 12 user user NN work_gxb3jgybnreolk7frlfntepowa 315 13 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 315 14 and and CC work_gxb3jgybnreolk7frlfntepowa 315 15 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 315 16 method method NN work_gxb3jgybnreolk7frlfntepowa 315 17 for for IN work_gxb3jgybnreolk7frlfntepowa 315 18 CF cf NN work_gxb3jgybnreolk7frlfntepowa 315 19 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 315 20 . . . work_gxb3jgybnreolk7frlfntepowa 316 1 Instead instead RB work_gxb3jgybnreolk7frlfntepowa 316 2 of of IN work_gxb3jgybnreolk7frlfntepowa 316 3 using use VBG work_gxb3jgybnreolk7frlfntepowa 316 4 all all DT work_gxb3jgybnreolk7frlfntepowa 316 5 user user NN work_gxb3jgybnreolk7frlfntepowa 316 6 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 316 7 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 316 8 for for IN work_gxb3jgybnreolk7frlfntepowa 316 9 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 316 10 of of IN work_gxb3jgybnreolk7frlfntepowa 316 11 nearest near JJS work_gxb3jgybnreolk7frlfntepowa 316 12 neighbour neighbour NN work_gxb3jgybnreolk7frlfntepowa 316 13 , , , work_gxb3jgybnreolk7frlfntepowa 316 14 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 316 15 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 316 16 - - HYPH work_gxb3jgybnreolk7frlfntepowa 316 17 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 316 18 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 316 19 approach approach NN work_gxb3jgybnreolk7frlfntepowa 316 20 allevi- allevi- XX work_gxb3jgybnreolk7frlfntepowa 316 21 ates ate NNS work_gxb3jgybnreolk7frlfntepowa 316 22 the the DT work_gxb3jgybnreolk7frlfntepowa 316 23 on on IN work_gxb3jgybnreolk7frlfntepowa 316 24 - - HYPH work_gxb3jgybnreolk7frlfntepowa 316 25 line line NN work_gxb3jgybnreolk7frlfntepowa 316 26 computational computational JJ work_gxb3jgybnreolk7frlfntepowa 316 27 complexity complexity NN work_gxb3jgybnreolk7frlfntepowa 316 28 by by IN work_gxb3jgybnreolk7frlfntepowa 316 29 use use NN work_gxb3jgybnreolk7frlfntepowa 316 30 of of IN work_gxb3jgybnreolk7frlfntepowa 316 31 significant significant JJ work_gxb3jgybnreolk7frlfntepowa 316 32 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 316 33 - - HYPH work_gxb3jgybnreolk7frlfntepowa 316 34 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 316 35 values value NNS work_gxb3jgybnreolk7frlfntepowa 316 36 induced induce VBN work_gxb3jgybnreolk7frlfntepowa 316 37 from from IN work_gxb3jgybnreolk7frlfntepowa 316 38 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 316 39 process process NN work_gxb3jgybnreolk7frlfntepowa 316 40 . . . work_gxb3jgybnreolk7frlfntepowa 317 1 The the DT work_gxb3jgybnreolk7frlfntepowa 317 2 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 317 3 facilitates facilitate VBZ work_gxb3jgybnreolk7frlfntepowa 317 4 affinity affinity NN work_gxb3jgybnreolk7frlfntepowa 317 5 user user NN work_gxb3jgybnreolk7frlfntepowa 317 6 grouping grouping NN work_gxb3jgybnreolk7frlfntepowa 317 7 and and CC work_gxb3jgybnreolk7frlfntepowa 317 8 extraction extraction NN work_gxb3jgybnreolk7frlfntepowa 317 9 of of IN work_gxb3jgybnreolk7frlfntepowa 317 10 representative representative JJ work_gxb3jgybnreolk7frlfntepowa 317 11 centroid centroid JJ work_gxb3jgybnreolk7frlfntepowa 317 12 values value NNS work_gxb3jgybnreolk7frlfntepowa 317 13 of of IN work_gxb3jgybnreolk7frlfntepowa 317 14 each each DT work_gxb3jgybnreolk7frlfntepowa 317 15 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 317 16 ’s ’s POS work_gxb3jgybnreolk7frlfntepowa 317 17 items item NNS work_gxb3jgybnreolk7frlfntepowa 317 18 for for IN work_gxb3jgybnreolk7frlfntepowa 317 19 assisting assist VBG work_gxb3jgybnreolk7frlfntepowa 317 20 case case NN work_gxb3jgybnreolk7frlfntepowa 317 21 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 317 22 and and CC work_gxb3jgybnreolk7frlfntepowa 317 23 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 317 24 of of IN work_gxb3jgybnreolk7frlfntepowa 317 25 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 317 26 . . . work_gxb3jgybnreolk7frlfntepowa 318 1 For for IN work_gxb3jgybnreolk7frlfntepowa 318 2 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 318 3 clustering cluster VBG work_gxb3jgybnreolk7frlfntepowa 318 4 of of IN work_gxb3jgybnreolk7frlfntepowa 318 5 our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 318 6 study study NN work_gxb3jgybnreolk7frlfntepowa 318 7 , , , work_gxb3jgybnreolk7frlfntepowa 318 8 most most JJS work_gxb3jgybnreolk7frlfntepowa 318 9 of of IN work_gxb3jgybnreolk7frlfntepowa 318 10 the the DT work_gxb3jgybnreolk7frlfntepowa 318 11 computational computational JJ work_gxb3jgybnreolk7frlfntepowa 318 12 costs cost NNS work_gxb3jgybnreolk7frlfntepowa 318 13 are be VBP work_gxb3jgybnreolk7frlfntepowa 318 14 involved involve VBN work_gxb3jgybnreolk7frlfntepowa 318 15 in in IN work_gxb3jgybnreolk7frlfntepowa 318 16 the the DT work_gxb3jgybnreolk7frlfntepowa 318 17 training training NN work_gxb3jgybnreolk7frlfntepowa 318 18 process process NN work_gxb3jgybnreolk7frlfntepowa 318 19 and and CC work_gxb3jgybnreolk7frlfntepowa 318 20 this this DT work_gxb3jgybnreolk7frlfntepowa 318 21 process process NN work_gxb3jgybnreolk7frlfntepowa 318 22 is be VBZ work_gxb3jgybnreolk7frlfntepowa 318 23 done do VBN work_gxb3jgybnreolk7frlfntepowa 318 24 off off IN work_gxb3jgybnreolk7frlfntepowa 318 25 - - HYPH work_gxb3jgybnreolk7frlfntepowa 318 26 line line NN work_gxb3jgybnreolk7frlfntepowa 318 27 in in IN work_gxb3jgybnreolk7frlfntepowa 318 28 the the DT work_gxb3jgybnreolk7frlfntepowa 318 29 profiling profiling NN work_gxb3jgybnreolk7frlfntepowa 318 30 step step NN work_gxb3jgybnreolk7frlfntepowa 318 31 . . . work_gxb3jgybnreolk7frlfntepowa 319 1 After after IN work_gxb3jgybnreolk7frlfntepowa 319 2 that that DT work_gxb3jgybnreolk7frlfntepowa 319 3 , , , work_gxb3jgybnreolk7frlfntepowa 319 4 the the DT work_gxb3jgybnreolk7frlfntepowa 319 5 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 319 6 process process NN work_gxb3jgybnreolk7frlfntepowa 319 7 and and CC work_gxb3jgybnreolk7frlfntepowa 319 8 CF cf NN work_gxb3jgybnreolk7frlfntepowa 319 9 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 319 10 in in IN work_gxb3jgybnreolk7frlfntepowa 319 11 the the DT work_gxb3jgybnreolk7frlfntepowa 319 12 selected select VBN work_gxb3jgybnreolk7frlfntepowa 319 13 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 319 14 are be VBP work_gxb3jgybnreolk7frlfntepowa 319 15 a a DT work_gxb3jgybnreolk7frlfntepowa 319 16 compact compact JJ work_gxb3jgybnreolk7frlfntepowa 319 17 representation representation NN work_gxb3jgybnreolk7frlfntepowa 319 18 of of IN work_gxb3jgybnreolk7frlfntepowa 319 19 the the DT work_gxb3jgybnreolk7frlfntepowa 319 20 raw raw JJ work_gxb3jgybnreolk7frlfntepowa 319 21 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 319 22 information information NN work_gxb3jgybnreolk7frlfntepowa 319 23 , , , work_gxb3jgybnreolk7frlfntepowa 319 24 and and CC work_gxb3jgybnreolk7frlfntepowa 319 25 thus thus RB work_gxb3jgybnreolk7frlfntepowa 319 26 the the DT work_gxb3jgybnreolk7frlfntepowa 319 27 time time NN work_gxb3jgybnreolk7frlfntepowa 319 28 and and CC work_gxb3jgybnreolk7frlfntepowa 319 29 space space NN work_gxb3jgybnreolk7frlfntepowa 319 30 complexities complexity NNS work_gxb3jgybnreolk7frlfntepowa 319 31 on on IN work_gxb3jgybnreolk7frlfntepowa 319 32 making make VBG work_gxb3jgybnreolk7frlfntepowa 319 33 recommendations recommendation NNS work_gxb3jgybnreolk7frlfntepowa 319 34 are be VBP work_gxb3jgybnreolk7frlfntepowa 319 35 quite quite RB work_gxb3jgybnreolk7frlfntepowa 319 36 low low JJ work_gxb3jgybnreolk7frlfntepowa 319 37 . . . work_gxb3jgybnreolk7frlfntepowa 320 1 The the DT work_gxb3jgybnreolk7frlfntepowa 320 2 performance performance NN work_gxb3jgybnreolk7frlfntepowa 320 3 of of IN work_gxb3jgybnreolk7frlfntepowa 320 4 our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 320 5 model model NN work_gxb3jgybnreolk7frlfntepowa 320 6 yields yield NNS work_gxb3jgybnreolk7frlfntepowa 320 7 superior superior JJ work_gxb3jgybnreolk7frlfntepowa 320 8 results result NNS work_gxb3jgybnreolk7frlfntepowa 320 9 compared compare VBN work_gxb3jgybnreolk7frlfntepowa 320 10 to to IN work_gxb3jgybnreolk7frlfntepowa 320 11 memory memory NN work_gxb3jgybnreolk7frlfntepowa 320 12 - - HYPH work_gxb3jgybnreolk7frlfntepowa 320 13 based base VBN work_gxb3jgybnreolk7frlfntepowa 320 14 CF cf NN work_gxb3jgybnreolk7frlfntepowa 320 15 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 320 16 and and CC work_gxb3jgybnreolk7frlfntepowa 320 17 other other JJ work_gxb3jgybnreolk7frlfntepowa 320 18 previous previous JJ work_gxb3jgybnreolk7frlfntepowa 320 19 hybrid hybrid JJ work_gxb3jgybnreolk7frlfntepowa 320 20 CF cf NN work_gxb3jgybnreolk7frlfntepowa 320 21 models model NNS work_gxb3jgybnreolk7frlfntepowa 320 22 . . . work_gxb3jgybnreolk7frlfntepowa 321 1 The the DT work_gxb3jgybnreolk7frlfntepowa 321 2 NMAE nmae JJ work_gxb3jgybnreolk7frlfntepowa 321 3 values value NNS work_gxb3jgybnreolk7frlfntepowa 321 4 induced induce VBN work_gxb3jgybnreolk7frlfntepowa 321 5 from from IN work_gxb3jgybnreolk7frlfntepowa 321 6 our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 321 7 model model NN work_gxb3jgybnreolk7frlfntepowa 321 8 indicate indicate VBP work_gxb3jgybnreolk7frlfntepowa 321 9 that that WDT work_gxb3jgybnreolk7frlfntepowa 321 10 predicted predict VBD work_gxb3jgybnreolk7frlfntepowa 321 11 rating rating NN work_gxb3jgybnreolk7frlfntepowa 321 12 values value NNS work_gxb3jgybnreolk7frlfntepowa 321 13 will will MD work_gxb3jgybnreolk7frlfntepowa 321 14 be be VB work_gxb3jgybnreolk7frlfntepowa 321 15 within within IN work_gxb3jgybnreolk7frlfntepowa 321 16 roughly roughly RB work_gxb3jgybnreolk7frlfntepowa 321 17 15 15 CD work_gxb3jgybnreolk7frlfntepowa 321 18 % % NN work_gxb3jgybnreolk7frlfntepowa 321 19 of of IN work_gxb3jgybnreolk7frlfntepowa 321 20 the the DT work_gxb3jgybnreolk7frlfntepowa 321 21 true true JJ work_gxb3jgybnreolk7frlfntepowa 321 22 rating rating NN work_gxb3jgybnreolk7frlfntepowa 321 23 values value NNS work_gxb3jgybnreolk7frlfntepowa 321 24 . . . work_gxb3jgybnreolk7frlfntepowa 322 1 So so RB work_gxb3jgybnreolk7frlfntepowa 322 2 the the DT work_gxb3jgybnreolk7frlfntepowa 322 3 items item NNS work_gxb3jgybnreolk7frlfntepowa 322 4 with with IN work_gxb3jgybnreolk7frlfntepowa 322 5 predicted predict VBN work_gxb3jgybnreolk7frlfntepowa 322 6 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 322 7 well well RB work_gxb3jgybnreolk7frlfntepowa 322 8 above above IN work_gxb3jgybnreolk7frlfntepowa 322 9 the the DT work_gxb3jgybnreolk7frlfntepowa 322 10 mean mean NN work_gxb3jgybnreolk7frlfntepowa 322 11 for for IN work_gxb3jgybnreolk7frlfntepowa 322 12 a a DT work_gxb3jgybnreolk7frlfntepowa 322 13 new new JJ work_gxb3jgybnreolk7frlfntepowa 322 14 user user NN work_gxb3jgybnreolk7frlfntepowa 322 15 in in IN work_gxb3jgybnreolk7frlfntepowa 322 16 many many JJ work_gxb3jgybnreolk7frlfntepowa 322 17 cases case NNS work_gxb3jgybnreolk7frlfntepowa 322 18 will will MD work_gxb3jgybnreolk7frlfntepowa 322 19 correspond correspond VB work_gxb3jgybnreolk7frlfntepowa 322 20 to to TO work_gxb3jgybnreolk7frlfntepowa 322 21 desirable desirable VB work_gxb3jgybnreolk7frlfntepowa 322 22 items item NNS work_gxb3jgybnreolk7frlfntepowa 322 23 for for IN work_gxb3jgybnreolk7frlfntepowa 322 24 that that DT work_gxb3jgybnreolk7frlfntepowa 322 25 user user NN work_gxb3jgybnreolk7frlfntepowa 322 26 . . . work_gxb3jgybnreolk7frlfntepowa 323 1 These these DT work_gxb3jgybnreolk7frlfntepowa 323 2 accuracies accuracy NNS work_gxb3jgybnreolk7frlfntepowa 323 3 are be VBP work_gxb3jgybnreolk7frlfntepowa 323 4 comparable comparable JJ work_gxb3jgybnreolk7frlfntepowa 323 5 with with IN work_gxb3jgybnreolk7frlfntepowa 323 6 those those DT work_gxb3jgybnreolk7frlfntepowa 323 7 reported report VBN work_gxb3jgybnreolk7frlfntepowa 323 8 for for IN work_gxb3jgybnreolk7frlfntepowa 323 9 a a DT work_gxb3jgybnreolk7frlfntepowa 323 10 completely completely RB work_gxb3jgybnreolk7frlfntepowa 323 11 different different JJ work_gxb3jgybnreolk7frlfntepowa 323 12 data datum NNS work_gxb3jgybnreolk7frlfntepowa 323 13 set set NN work_gxb3jgybnreolk7frlfntepowa 323 14 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 323 15 jokes jokes NNP work_gxb3jgybnreolk7frlfntepowa 323 16 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 323 17 ; ; : work_gxb3jgybnreolk7frlfntepowa 323 18 the the DT work_gxb3jgybnreolk7frlfntepowa 323 19 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 323 20 in in IN work_gxb3jgybnreolk7frlfntepowa 323 21 Goldberg Goldberg NNP work_gxb3jgybnreolk7frlfntepowa 323 22 et et FW work_gxb3jgybnreolk7frlfntepowa 323 23 al al NNP work_gxb3jgybnreolk7frlfntepowa 323 24 . . . work_gxb3jgybnreolk7frlfntepowa 324 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 324 2 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 324 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 324 4 show show NN work_gxb3jgybnreolk7frlfntepowa 324 5 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 324 6 from from IN work_gxb3jgybnreolk7frlfntepowa 324 7 0.187 0.187 CD work_gxb3jgybnreolk7frlfntepowa 324 8 to to IN work_gxb3jgybnreolk7frlfntepowa 324 9 0.237 0.237 CD work_gxb3jgybnreolk7frlfntepowa 324 10 in in IN work_gxb3jgybnreolk7frlfntepowa 324 11 the the DT work_gxb3jgybnreolk7frlfntepowa 324 12 20 20 CD work_gxb3jgybnreolk7frlfntepowa 324 13 unit unit NN work_gxb3jgybnreolk7frlfntepowa 324 14 rating rating NN work_gxb3jgybnreolk7frlfntepowa 324 15 scale scale NN work_gxb3jgybnreolk7frlfntepowa 324 16 [ [ -LRB- work_gxb3jgybnreolk7frlfntepowa 324 17 210 210 CD work_gxb3jgybnreolk7frlfntepowa 324 18 , , , work_gxb3jgybnreolk7frlfntepowa 324 19 þ10 þ10 NN work_gxb3jgybnreolk7frlfntepowa 324 20 ] ] -RRB- work_gxb3jgybnreolk7frlfntepowa 324 21 . . . work_gxb3jgybnreolk7frlfntepowa 325 1 Herlocker Herlocker NNP work_gxb3jgybnreolk7frlfntepowa 325 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 325 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 325 4 . . . work_gxb3jgybnreolk7frlfntepowa 326 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 326 2 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 326 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 326 4 report report NN work_gxb3jgybnreolk7frlfntepowa 326 5 MAE MAE NNP work_gxb3jgybnreolk7frlfntepowa 326 6 from from IN work_gxb3jgybnreolk7frlfntepowa 326 7 0.768 0.768 CD work_gxb3jgybnreolk7frlfntepowa 326 8 to to IN work_gxb3jgybnreolk7frlfntepowa 326 9 0.828 0.828 CD work_gxb3jgybnreolk7frlfntepowa 326 10 . . . work_gxb3jgybnreolk7frlfntepowa 327 1 When when WRB work_gxb3jgybnreolk7frlfntepowa 327 2 these these DT work_gxb3jgybnreolk7frlfntepowa 327 3 are be VBP work_gxb3jgybnreolk7frlfntepowa 327 4 normal- normal- RB work_gxb3jgybnreolk7frlfntepowa 327 5 ized ize VBN work_gxb3jgybnreolk7frlfntepowa 327 6 to to IN work_gxb3jgybnreolk7frlfntepowa 327 7 the the DT work_gxb3jgybnreolk7frlfntepowa 327 8 4 4 CD work_gxb3jgybnreolk7frlfntepowa 327 9 unit unit NN work_gxb3jgybnreolk7frlfntepowa 327 10 rating rating NN work_gxb3jgybnreolk7frlfntepowa 327 11 scale scale NN work_gxb3jgybnreolk7frlfntepowa 327 12 [ [ -LRB- work_gxb3jgybnreolk7frlfntepowa 327 13 1 1 CD work_gxb3jgybnreolk7frlfntepowa 327 14 , , , work_gxb3jgybnreolk7frlfntepowa 327 15 5 5 CD work_gxb3jgybnreolk7frlfntepowa 327 16 ] ] -RRB- work_gxb3jgybnreolk7frlfntepowa 327 17 , , , work_gxb3jgybnreolk7frlfntepowa 327 18 they -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 327 19 yield yield VBP work_gxb3jgybnreolk7frlfntepowa 327 20 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 327 21 from from IN work_gxb3jgybnreolk7frlfntepowa 327 22 0.192 0.192 CD work_gxb3jgybnreolk7frlfntepowa 327 23 to to IN work_gxb3jgybnreolk7frlfntepowa 327 24 0.207 0.207 CD work_gxb3jgybnreolk7frlfntepowa 327 25 in in IN work_gxb3jgybnreolk7frlfntepowa 327 26 the the DT work_gxb3jgybnreolk7frlfntepowa 327 27 same same JJ work_gxb3jgybnreolk7frlfntepowa 327 28 MovieLens MovieLens NNP work_gxb3jgybnreolk7frlfntepowa 327 29 data datum NNS work_gxb3jgybnreolk7frlfntepowa 327 30 set set NN work_gxb3jgybnreolk7frlfntepowa 327 31 . . . work_gxb3jgybnreolk7frlfntepowa 328 1 According accord VBG work_gxb3jgybnreolk7frlfntepowa 328 2 to to IN work_gxb3jgybnreolk7frlfntepowa 328 3 Goldberg Goldberg NNP work_gxb3jgybnreolk7frlfntepowa 328 4 et et FW work_gxb3jgybnreolk7frlfntepowa 328 5 al al NNP work_gxb3jgybnreolk7frlfntepowa 328 6 . . . work_gxb3jgybnreolk7frlfntepowa 329 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 329 2 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 329 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 329 4 , , , work_gxb3jgybnreolk7frlfntepowa 329 5 if if IN work_gxb3jgybnreolk7frlfntepowa 329 6 user user NN work_gxb3jgybnreolk7frlfntepowa 329 7 ratings rating NNS work_gxb3jgybnreolk7frlfntepowa 329 8 are be VBP work_gxb3jgybnreolk7frlfntepowa 329 9 distributed distribute VBN work_gxb3jgybnreolk7frlfntepowa 329 10 uniformly uniformly JJ work_gxb3jgybnreolk7frlfntepowa 329 11 or or CC work_gxb3jgybnreolk7frlfntepowa 329 12 normally normally RB work_gxb3jgybnreolk7frlfntepowa 329 13 , , , work_gxb3jgybnreolk7frlfntepowa 329 14 random random JJ work_gxb3jgybnreolk7frlfntepowa 329 15 predictions prediction NNS work_gxb3jgybnreolk7frlfntepowa 329 16 yield yield VBP work_gxb3jgybnreolk7frlfntepowa 329 17 NMAE NMAE NNP work_gxb3jgybnreolk7frlfntepowa 329 18 of of IN work_gxb3jgybnreolk7frlfntepowa 329 19 33 33 CD work_gxb3jgybnreolk7frlfntepowa 329 20 and and CC work_gxb3jgybnreolk7frlfntepowa 329 21 28 28 CD work_gxb3jgybnreolk7frlfntepowa 329 22 % % NN work_gxb3jgybnreolk7frlfntepowa 329 23 , , , work_gxb3jgybnreolk7frlfntepowa 329 24 respectively respectively RB work_gxb3jgybnreolk7frlfntepowa 329 25 . . . work_gxb3jgybnreolk7frlfntepowa 330 1 Our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 330 2 model model NN work_gxb3jgybnreolk7frlfntepowa 330 3 also also RB work_gxb3jgybnreolk7frlfntepowa 330 4 yields yield VBZ work_gxb3jgybnreolk7frlfntepowa 330 5 superior superior JJ work_gxb3jgybnreolk7frlfntepowa 330 6 performance performance NN work_gxb3jgybnreolk7frlfntepowa 330 7 when when WRB work_gxb3jgybnreolk7frlfntepowa 330 8 compared compare VBN work_gxb3jgybnreolk7frlfntepowa 330 9 to to IN work_gxb3jgybnreolk7frlfntepowa 330 10 other other JJ work_gxb3jgybnreolk7frlfntepowa 330 11 traditional traditional JJ work_gxb3jgybnreolk7frlfntepowa 330 12 memory- memory- NN work_gxb3jgybnreolk7frlfntepowa 330 13 based base VBN work_gxb3jgybnreolk7frlfntepowa 330 14 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 330 15 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 330 16 and and CC work_gxb3jgybnreolk7frlfntepowa 330 17 other other JJ work_gxb3jgybnreolk7frlfntepowa 330 18 NN NN NNP work_gxb3jgybnreolk7frlfntepowa 330 19 and and CC work_gxb3jgybnreolk7frlfntepowa 330 20 induction induction NN work_gxb3jgybnreolk7frlfntepowa 330 21 based base VBN work_gxb3jgybnreolk7frlfntepowa 330 22 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 330 23 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 330 24 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 330 25 . . . work_gxb3jgybnreolk7frlfntepowa 331 1 This this DT work_gxb3jgybnreolk7frlfntepowa 331 2 suggests suggest VBZ work_gxb3jgybnreolk7frlfntepowa 331 3 that that IN work_gxb3jgybnreolk7frlfntepowa 331 4 there there EX work_gxb3jgybnreolk7frlfntepowa 331 5 is be VBZ work_gxb3jgybnreolk7frlfntepowa 331 6 room room NN work_gxb3jgybnreolk7frlfntepowa 331 7 for for IN work_gxb3jgybnreolk7frlfntepowa 331 8 improved improved JJ work_gxb3jgybnreolk7frlfntepowa 331 9 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 331 10 for for IN work_gxb3jgybnreolk7frlfntepowa 331 11 all all DT work_gxb3jgybnreolk7frlfntepowa 331 12 current current JJ work_gxb3jgybnreolk7frlfntepowa 331 13 CF cf NN work_gxb3jgybnreolk7frlfntepowa 331 14 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 331 15 . . . work_gxb3jgybnreolk7frlfntepowa 332 1 We -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 332 2 are be VBP work_gxb3jgybnreolk7frlfntepowa 332 3 experimenting experiment VBG work_gxb3jgybnreolk7frlfntepowa 332 4 with with IN work_gxb3jgybnreolk7frlfntepowa 332 5 a a DT work_gxb3jgybnreolk7frlfntepowa 332 6 number number NN work_gxb3jgybnreolk7frlfntepowa 332 7 of of IN work_gxb3jgybnreolk7frlfntepowa 332 8 variations variation NNS work_gxb3jgybnreolk7frlfntepowa 332 9 , , , work_gxb3jgybnreolk7frlfntepowa 332 10 such such JJ work_gxb3jgybnreolk7frlfntepowa 332 11 as as IN work_gxb3jgybnreolk7frlfntepowa 332 12 k k NN work_gxb3jgybnreolk7frlfntepowa 332 13 - - HYPH work_gxb3jgybnreolk7frlfntepowa 332 14 means means NN work_gxb3jgybnreolk7frlfntepowa 332 15 clustering clustering NN work_gxb3jgybnreolk7frlfntepowa 332 16 and and CC work_gxb3jgybnreolk7frlfntepowa 332 17 hybrid hybrid JJ work_gxb3jgybnreolk7frlfntepowa 332 18 approaches approach NNS work_gxb3jgybnreolk7frlfntepowa 332 19 with with IN work_gxb3jgybnreolk7frlfntepowa 332 20 adaptive adaptive JJ work_gxb3jgybnreolk7frlfntepowa 332 21 online online JJ work_gxb3jgybnreolk7frlfntepowa 332 22 weighting weighting NN work_gxb3jgybnreolk7frlfntepowa 332 23 to to TO work_gxb3jgybnreolk7frlfntepowa 332 24 further further RB work_gxb3jgybnreolk7frlfntepowa 332 25 improve improve VB work_gxb3jgybnreolk7frlfntepowa 332 26 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 332 27 without without IN work_gxb3jgybnreolk7frlfntepowa 332 28 altering alter VBG work_gxb3jgybnreolk7frlfntepowa 332 29 online online JJ work_gxb3jgybnreolk7frlfntepowa 332 30 computation computation NN work_gxb3jgybnreolk7frlfntepowa 332 31 time time NN work_gxb3jgybnreolk7frlfntepowa 332 32 . . . work_gxb3jgybnreolk7frlfntepowa 333 1 This this DT work_gxb3jgybnreolk7frlfntepowa 333 2 study study NN work_gxb3jgybnreolk7frlfntepowa 333 3 compares compare VBZ work_gxb3jgybnreolk7frlfntepowa 333 4 several several JJ work_gxb3jgybnreolk7frlfntepowa 333 5 computational computational JJ work_gxb3jgybnreolk7frlfntepowa 333 6 approaches approach NNS work_gxb3jgybnreolk7frlfntepowa 333 7 to to IN work_gxb3jgybnreolk7frlfntepowa 333 8 CF cf NN work_gxb3jgybnreolk7frlfntepowa 333 9 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 333 10 , , , work_gxb3jgybnreolk7frlfntepowa 333 11 considering consider VBG work_gxb3jgybnreolk7frlfntepowa 333 12 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 333 13 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 333 14 and and CC work_gxb3jgybnreolk7frlfntepowa 333 15 response response NN work_gxb3jgybnreolk7frlfntepowa 333 16 speed speed NN work_gxb3jgybnreolk7frlfntepowa 333 17 simul- simul- NN work_gxb3jgybnreolk7frlfntepowa 333 18 taneously taneously RB work_gxb3jgybnreolk7frlfntepowa 333 19 . . . work_gxb3jgybnreolk7frlfntepowa 334 1 Especially especially RB work_gxb3jgybnreolk7frlfntepowa 334 2 , , , work_gxb3jgybnreolk7frlfntepowa 334 3 data datum NNS work_gxb3jgybnreolk7frlfntepowa 334 4 mining mining NN work_gxb3jgybnreolk7frlfntepowa 334 5 techniques technique NNS work_gxb3jgybnreolk7frlfntepowa 334 6 , , , work_gxb3jgybnreolk7frlfntepowa 334 7 such such JJ work_gxb3jgybnreolk7frlfntepowa 334 8 as as IN work_gxb3jgybnreolk7frlfntepowa 334 9 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 334 10 , , , work_gxb3jgybnreolk7frlfntepowa 334 11 NN NN NNP work_gxb3jgybnreolk7frlfntepowa 334 12 and and CC work_gxb3jgybnreolk7frlfntepowa 334 13 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 334 14 have have VBP work_gxb3jgybnreolk7frlfntepowa 334 15 shown show VBN work_gxb3jgybnreolk7frlfntepowa 334 16 the the DT work_gxb3jgybnreolk7frlfntepowa 334 17 potential potential NN work_gxb3jgybnreolk7frlfntepowa 334 18 for for IN work_gxb3jgybnreolk7frlfntepowa 334 19 improving improve VBG work_gxb3jgybnreolk7frlfntepowa 334 20 . . . work_gxb3jgybnreolk7frlfntepowa 335 1 The the DT work_gxb3jgybnreolk7frlfntepowa 335 2 promising promising JJ work_gxb3jgybnreolk7frlfntepowa 335 3 potential potential NN work_gxb3jgybnreolk7frlfntepowa 335 4 for for IN work_gxb3jgybnreolk7frlfntepowa 335 5 CF cf NN work_gxb3jgybnreolk7frlfntepowa 335 6 systems system NNS work_gxb3jgybnreolk7frlfntepowa 335 7 can can MD work_gxb3jgybnreolk7frlfntepowa 335 8 be be VB work_gxb3jgybnreolk7frlfntepowa 335 9 investigated investigate VBN work_gxb3jgybnreolk7frlfntepowa 335 10 by by IN work_gxb3jgybnreolk7frlfntepowa 335 11 integrating integrate VBG work_gxb3jgybnreolk7frlfntepowa 335 12 with with IN work_gxb3jgybnreolk7frlfntepowa 335 13 product product NN work_gxb3jgybnreolk7frlfntepowa 335 14 / / SYM work_gxb3jgybnreolk7frlfntepowa 335 15 customer customer NN work_gxb3jgybnreolk7frlfntepowa 335 16 - - HYPH work_gxb3jgybnreolk7frlfntepowa 335 17 specific specific JJ work_gxb3jgybnreolk7frlfntepowa 335 18 information information NN work_gxb3jgybnreolk7frlfntepowa 335 19 profiling profiling NN work_gxb3jgybnreolk7frlfntepowa 335 20 , , , work_gxb3jgybnreolk7frlfntepowa 335 21 implicit implicit JJ work_gxb3jgybnreolk7frlfntepowa 335 22 information information NN work_gxb3jgybnreolk7frlfntepowa 335 23 analysis analysis NN work_gxb3jgybnreolk7frlfntepowa 335 24 such such JJ work_gxb3jgybnreolk7frlfntepowa 335 25 as as IN work_gxb3jgybnreolk7frlfntepowa 335 26 web web NN work_gxb3jgybnreolk7frlfntepowa 335 27 - - HYPH work_gxb3jgybnreolk7frlfntepowa 335 28 page page NN work_gxb3jgybnreolk7frlfntepowa 335 29 navigation navigation NN work_gxb3jgybnreolk7frlfntepowa 335 30 history history NN work_gxb3jgybnreolk7frlfntepowa 335 31 and and CC work_gxb3jgybnreolk7frlfntepowa 335 32 retrieval retrieval NN work_gxb3jgybnreolk7frlfntepowa 335 33 technology technology NN work_gxb3jgybnreolk7frlfntepowa 335 34 . . . work_gxb3jgybnreolk7frlfntepowa 336 1 In in IN work_gxb3jgybnreolk7frlfntepowa 336 2 the the DT work_gxb3jgybnreolk7frlfntepowa 336 3 future future JJ work_gxb3jgybnreolk7frlfntepowa 336 4 research research NN work_gxb3jgybnreolk7frlfntepowa 336 5 , , , work_gxb3jgybnreolk7frlfntepowa 336 6 we -PRON- PRP work_gxb3jgybnreolk7frlfntepowa 336 7 will will MD work_gxb3jgybnreolk7frlfntepowa 336 8 suggest suggest VB work_gxb3jgybnreolk7frlfntepowa 336 9 hybrid hybrid JJ work_gxb3jgybnreolk7frlfntepowa 336 10 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 336 11 algor- algor- IN work_gxb3jgybnreolk7frlfntepowa 336 12 ithms ithm NNS work_gxb3jgybnreolk7frlfntepowa 336 13 and and CC work_gxb3jgybnreolk7frlfntepowa 336 14 try try VB work_gxb3jgybnreolk7frlfntepowa 336 15 to to TO work_gxb3jgybnreolk7frlfntepowa 336 16 apply apply VB work_gxb3jgybnreolk7frlfntepowa 336 17 our -PRON- PRP$ work_gxb3jgybnreolk7frlfntepowa 336 18 model model NN work_gxb3jgybnreolk7frlfntepowa 336 19 into into IN work_gxb3jgybnreolk7frlfntepowa 336 20 a a DT work_gxb3jgybnreolk7frlfntepowa 336 21 real real JJ work_gxb3jgybnreolk7frlfntepowa 336 22 - - HYPH work_gxb3jgybnreolk7frlfntepowa 336 23 world world NN work_gxb3jgybnreolk7frlfntepowa 336 24 personalized personalize VBN work_gxb3jgybnreolk7frlfntepowa 336 25 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 336 26 site site NN work_gxb3jgybnreolk7frlfntepowa 336 27 . . . work_gxb3jgybnreolk7frlfntepowa 337 1 Acknowledgements acknowledgement NNS work_gxb3jgybnreolk7frlfntepowa 337 2 This this DT work_gxb3jgybnreolk7frlfntepowa 337 3 research research NN work_gxb3jgybnreolk7frlfntepowa 337 4 was be VBD work_gxb3jgybnreolk7frlfntepowa 337 5 financially financially RB work_gxb3jgybnreolk7frlfntepowa 337 6 supported support VBN work_gxb3jgybnreolk7frlfntepowa 337 7 by by IN work_gxb3jgybnreolk7frlfntepowa 337 8 Han Han NNP work_gxb3jgybnreolk7frlfntepowa 337 9 Sung Sung NNP work_gxb3jgybnreolk7frlfntepowa 337 10 University University NNP work_gxb3jgybnreolk7frlfntepowa 337 11 in in IN work_gxb3jgybnreolk7frlfntepowa 337 12 the the DT work_gxb3jgybnreolk7frlfntepowa 337 13 year year NN work_gxb3jgybnreolk7frlfntepowa 337 14 of of IN work_gxb3jgybnreolk7frlfntepowa 337 15 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 337 16 . . . work_gxb3jgybnreolk7frlfntepowa 338 1 References References NNPS work_gxb3jgybnreolk7frlfntepowa 338 2 Aamodt Aamodt NNP work_gxb3jgybnreolk7frlfntepowa 338 3 , , , work_gxb3jgybnreolk7frlfntepowa 338 4 A. a. NN work_gxb3jgybnreolk7frlfntepowa 338 5 , , , work_gxb3jgybnreolk7frlfntepowa 338 6 & & CC work_gxb3jgybnreolk7frlfntepowa 338 7 Plaza Plaza NNP work_gxb3jgybnreolk7frlfntepowa 338 8 , , , work_gxb3jgybnreolk7frlfntepowa 338 9 E. E. NNP work_gxb3jgybnreolk7frlfntepowa 338 10 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 338 11 1994 1994 CD work_gxb3jgybnreolk7frlfntepowa 338 12 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 338 13 . . . work_gxb3jgybnreolk7frlfntepowa 339 1 Case case NN work_gxb3jgybnreolk7frlfntepowa 339 2 - - HYPH work_gxb3jgybnreolk7frlfntepowa 339 3 based base VBN work_gxb3jgybnreolk7frlfntepowa 339 4 reasoning reasoning NN work_gxb3jgybnreolk7frlfntepowa 339 5 : : : work_gxb3jgybnreolk7frlfntepowa 339 6 Foundational foundational JJ work_gxb3jgybnreolk7frlfntepowa 339 7 issues issue NNS work_gxb3jgybnreolk7frlfntepowa 339 8 , , , work_gxb3jgybnreolk7frlfntepowa 339 9 methodological methodological JJ work_gxb3jgybnreolk7frlfntepowa 339 10 variations variation NNS work_gxb3jgybnreolk7frlfntepowa 339 11 , , , work_gxb3jgybnreolk7frlfntepowa 339 12 and and CC work_gxb3jgybnreolk7frlfntepowa 339 13 system system NN work_gxb3jgybnreolk7frlfntepowa 339 14 approaches approach NNS work_gxb3jgybnreolk7frlfntepowa 339 15 . . . work_gxb3jgybnreolk7frlfntepowa 340 1 Artificial Artificial NNP work_gxb3jgybnreolk7frlfntepowa 340 2 Intelligence Intelligence NNP work_gxb3jgybnreolk7frlfntepowa 340 3 Communications Communications NNP work_gxb3jgybnreolk7frlfntepowa 340 4 , , , work_gxb3jgybnreolk7frlfntepowa 340 5 7(1 7(1 NNP work_gxb3jgybnreolk7frlfntepowa 340 6 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 340 7 , , , work_gxb3jgybnreolk7frlfntepowa 340 8 39 39 CD work_gxb3jgybnreolk7frlfntepowa 340 9 – – : work_gxb3jgybnreolk7frlfntepowa 340 10 59 59 CD work_gxb3jgybnreolk7frlfntepowa 340 11 . . . work_gxb3jgybnreolk7frlfntepowa 341 1 Balabanovı́c Balabanovı́c NNP work_gxb3jgybnreolk7frlfntepowa 341 2 , , , work_gxb3jgybnreolk7frlfntepowa 341 3 M. M. NNP work_gxb3jgybnreolk7frlfntepowa 341 4 , , , work_gxb3jgybnreolk7frlfntepowa 341 5 & & CC work_gxb3jgybnreolk7frlfntepowa 341 6 Shoham Shoham NNP work_gxb3jgybnreolk7frlfntepowa 341 7 , , , work_gxb3jgybnreolk7frlfntepowa 341 8 Y. Y. NNP work_gxb3jgybnreolk7frlfntepowa 342 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 342 2 1997 1997 CD work_gxb3jgybnreolk7frlfntepowa 342 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 342 4 . . . work_gxb3jgybnreolk7frlfntepowa 343 1 Fab Fab NNP work_gxb3jgybnreolk7frlfntepowa 343 2 : : : work_gxb3jgybnreolk7frlfntepowa 343 3 Content content NN work_gxb3jgybnreolk7frlfntepowa 343 4 - - HYPH work_gxb3jgybnreolk7frlfntepowa 343 5 based base VBN work_gxb3jgybnreolk7frlfntepowa 343 6 , , , work_gxb3jgybnreolk7frlfntepowa 343 7 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 343 8 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 343 9 . . . work_gxb3jgybnreolk7frlfntepowa 344 1 Communications communication NNS work_gxb3jgybnreolk7frlfntepowa 344 2 of of IN work_gxb3jgybnreolk7frlfntepowa 344 3 the the DT work_gxb3jgybnreolk7frlfntepowa 344 4 ACM ACM NNP work_gxb3jgybnreolk7frlfntepowa 344 5 , , , work_gxb3jgybnreolk7frlfntepowa 344 6 40(3 40(3 CD work_gxb3jgybnreolk7frlfntepowa 344 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 344 8 , , , work_gxb3jgybnreolk7frlfntepowa 344 9 66 66 CD work_gxb3jgybnreolk7frlfntepowa 344 10 – – : work_gxb3jgybnreolk7frlfntepowa 344 11 72 72 CD work_gxb3jgybnreolk7frlfntepowa 344 12 . . . work_gxb3jgybnreolk7frlfntepowa 345 1 Basu Basu NNP work_gxb3jgybnreolk7frlfntepowa 345 2 , , , work_gxb3jgybnreolk7frlfntepowa 345 3 C. C. NNP work_gxb3jgybnreolk7frlfntepowa 345 4 , , , work_gxb3jgybnreolk7frlfntepowa 345 5 Hirsh Hirsh NNP work_gxb3jgybnreolk7frlfntepowa 345 6 , , , work_gxb3jgybnreolk7frlfntepowa 345 7 H. H. NNP work_gxb3jgybnreolk7frlfntepowa 345 8 , , , work_gxb3jgybnreolk7frlfntepowa 345 9 Cohen Cohen NNP work_gxb3jgybnreolk7frlfntepowa 345 10 , , , work_gxb3jgybnreolk7frlfntepowa 345 11 W. W. NNP work_gxb3jgybnreolk7frlfntepowa 345 12 , , , work_gxb3jgybnreolk7frlfntepowa 345 13 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 345 14 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 345 15 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 345 16 . . . work_gxb3jgybnreolk7frlfntepowa 346 1 Recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 346 2 as as IN work_gxb3jgybnreolk7frlfntepowa 346 3 classification classification NN work_gxb3jgybnreolk7frlfntepowa 346 4 : : : work_gxb3jgybnreolk7frlfntepowa 346 5 Using use VBG work_gxb3jgybnreolk7frlfntepowa 346 6 social social JJ work_gxb3jgybnreolk7frlfntepowa 346 7 and and CC work_gxb3jgybnreolk7frlfntepowa 346 8 content content NN work_gxb3jgybnreolk7frlfntepowa 346 9 base base NN work_gxb3jgybnreolk7frlfntepowa 346 10 information information NN work_gxb3jgybnreolk7frlfntepowa 346 11 in in IN work_gxb3jgybnreolk7frlfntepowa 346 12 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 346 13 . . . work_gxb3jgybnreolk7frlfntepowa 347 1 Proceedings proceeding NNS work_gxb3jgybnreolk7frlfntepowa 347 2 of of IN work_gxb3jgybnreolk7frlfntepowa 347 3 the the DT work_gxb3jgybnreolk7frlfntepowa 347 4 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 347 5 Workshop Workshop NNP work_gxb3jgybnreolk7frlfntepowa 347 6 on on IN work_gxb3jgybnreolk7frlfntepowa 347 7 Recommender Recommender NNP work_gxb3jgybnreolk7frlfntepowa 347 8 Systems Systems NNP work_gxb3jgybnreolk7frlfntepowa 347 9 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 347 10 pp.11 pp.11 NNP work_gxb3jgybnreolk7frlfntepowa 347 11 – – : work_gxb3jgybnreolk7frlfntepowa 347 12 15 15 CD work_gxb3jgybnreolk7frlfntepowa 347 13 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 347 14 Bradley Bradley NNP work_gxb3jgybnreolk7frlfntepowa 347 15 , , , work_gxb3jgybnreolk7frlfntepowa 347 16 P. P. NNP work_gxb3jgybnreolk7frlfntepowa 347 17 S. S. NNP work_gxb3jgybnreolk7frlfntepowa 347 18 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 347 19 1994 1994 CD work_gxb3jgybnreolk7frlfntepowa 347 20 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 347 21 . . . work_gxb3jgybnreolk7frlfntepowa 348 1 Case case NN work_gxb3jgybnreolk7frlfntepowa 348 2 - - HYPH work_gxb3jgybnreolk7frlfntepowa 348 3 based base VBN work_gxb3jgybnreolk7frlfntepowa 348 4 reasoning reasoning NN work_gxb3jgybnreolk7frlfntepowa 348 5 : : : work_gxb3jgybnreolk7frlfntepowa 348 6 Business business NN work_gxb3jgybnreolk7frlfntepowa 348 7 applications application NNS work_gxb3jgybnreolk7frlfntepowa 348 8 . . . work_gxb3jgybnreolk7frlfntepowa 349 1 Communication communication NN work_gxb3jgybnreolk7frlfntepowa 349 2 of of IN work_gxb3jgybnreolk7frlfntepowa 349 3 the the DT work_gxb3jgybnreolk7frlfntepowa 349 4 ACM ACM NNP work_gxb3jgybnreolk7frlfntepowa 349 5 , , , work_gxb3jgybnreolk7frlfntepowa 349 6 37(3 37(3 CD work_gxb3jgybnreolk7frlfntepowa 349 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 349 8 , , , work_gxb3jgybnreolk7frlfntepowa 349 9 40 40 CD work_gxb3jgybnreolk7frlfntepowa 349 10 – – : work_gxb3jgybnreolk7frlfntepowa 349 11 43 43 CD work_gxb3jgybnreolk7frlfntepowa 349 12 . . . work_gxb3jgybnreolk7frlfntepowa 350 1 Breese Breese NNP work_gxb3jgybnreolk7frlfntepowa 350 2 , , , work_gxb3jgybnreolk7frlfntepowa 350 3 J.S. J.S. NNP work_gxb3jgybnreolk7frlfntepowa 350 4 , , , work_gxb3jgybnreolk7frlfntepowa 350 5 Heckerman Heckerman NNP work_gxb3jgybnreolk7frlfntepowa 350 6 , , , work_gxb3jgybnreolk7frlfntepowa 350 7 D. D. NNP work_gxb3jgybnreolk7frlfntepowa 350 8 , , , work_gxb3jgybnreolk7frlfntepowa 350 9 Kadie Kadie NNP work_gxb3jgybnreolk7frlfntepowa 350 10 , , , work_gxb3jgybnreolk7frlfntepowa 350 11 C. C. NNP work_gxb3jgybnreolk7frlfntepowa 350 12 , , , work_gxb3jgybnreolk7frlfntepowa 350 13 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 350 14 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 350 15 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 350 16 . . . work_gxb3jgybnreolk7frlfntepowa 351 1 Empirical empirical JJ work_gxb3jgybnreolk7frlfntepowa 351 2 analysis analysis NN work_gxb3jgybnreolk7frlfntepowa 351 3 of of IN work_gxb3jgybnreolk7frlfntepowa 351 4 predictive predictive JJ work_gxb3jgybnreolk7frlfntepowa 351 5 algorithms algorithm NNS work_gxb3jgybnreolk7frlfntepowa 351 6 for for IN work_gxb3jgybnreolk7frlfntepowa 351 7 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 351 8 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 351 9 . . . work_gxb3jgybnreolk7frlfntepowa 352 1 Proceedings proceeding NNS work_gxb3jgybnreolk7frlfntepowa 352 2 of of IN work_gxb3jgybnreolk7frlfntepowa 352 3 the the DT work_gxb3jgybnreolk7frlfntepowa 352 4 14th 14th JJ work_gxb3jgybnreolk7frlfntepowa 352 5 Conference Conference NNP work_gxb3jgybnreolk7frlfntepowa 352 6 on on IN work_gxb3jgybnreolk7frlfntepowa 352 7 Uncertainty Uncertainty NNP work_gxb3jgybnreolk7frlfntepowa 352 8 in in IN work_gxb3jgybnreolk7frlfntepowa 352 9 Artificial Artificial NNP work_gxb3jgybnreolk7frlfntepowa 352 10 Intelligence Intelligence NNP work_gxb3jgybnreolk7frlfntepowa 352 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 352 12 UAI-98 UAI-98 NNS work_gxb3jgybnreolk7frlfntepowa 352 13 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 352 14 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 352 15 pp pp NNP work_gxb3jgybnreolk7frlfntepowa 352 16 . . . work_gxb3jgybnreolk7frlfntepowa 353 1 43 43 CD work_gxb3jgybnreolk7frlfntepowa 353 2 – – : work_gxb3jgybnreolk7frlfntepowa 353 3 52 52 CD work_gxb3jgybnreolk7frlfntepowa 353 4 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 353 5 Chiu Chiu NNP work_gxb3jgybnreolk7frlfntepowa 353 6 , , , work_gxb3jgybnreolk7frlfntepowa 353 7 C. C. NNP work_gxb3jgybnreolk7frlfntepowa 353 8 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 353 9 2002 2002 CD work_gxb3jgybnreolk7frlfntepowa 353 10 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 353 11 . . . work_gxb3jgybnreolk7frlfntepowa 354 1 A a DT work_gxb3jgybnreolk7frlfntepowa 354 2 case case NN work_gxb3jgybnreolk7frlfntepowa 354 3 - - HYPH work_gxb3jgybnreolk7frlfntepowa 354 4 based base VBN work_gxb3jgybnreolk7frlfntepowa 354 5 customer customer NN work_gxb3jgybnreolk7frlfntepowa 354 6 classification classification NN work_gxb3jgybnreolk7frlfntepowa 354 7 approach approach NN work_gxb3jgybnreolk7frlfntepowa 354 8 for for IN work_gxb3jgybnreolk7frlfntepowa 354 9 direct direct JJ work_gxb3jgybnreolk7frlfntepowa 354 10 marketing marketing NN work_gxb3jgybnreolk7frlfntepowa 354 11 . . . work_gxb3jgybnreolk7frlfntepowa 355 1 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 355 2 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 355 3 with with IN work_gxb3jgybnreolk7frlfntepowa 355 4 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 355 5 , , , work_gxb3jgybnreolk7frlfntepowa 355 6 22(2 22(2 CD work_gxb3jgybnreolk7frlfntepowa 355 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 355 8 , , , work_gxb3jgybnreolk7frlfntepowa 355 9 163 163 CD work_gxb3jgybnreolk7frlfntepowa 355 10 – – SYM work_gxb3jgybnreolk7frlfntepowa 355 11 168 168 CD work_gxb3jgybnreolk7frlfntepowa 355 12 . . . work_gxb3jgybnreolk7frlfntepowa 356 1 Fig fig NN work_gxb3jgybnreolk7frlfntepowa 356 2 . . . work_gxb3jgybnreolk7frlfntepowa 357 1 7 7 LS work_gxb3jgybnreolk7frlfntepowa 357 2 . . . work_gxb3jgybnreolk7frlfntepowa 358 1 ROC ROC NNP work_gxb3jgybnreolk7frlfntepowa 358 2 curve curve NN work_gxb3jgybnreolk7frlfntepowa 358 3 comparison comparison NN work_gxb3jgybnreolk7frlfntepowa 358 4 of of IN work_gxb3jgybnreolk7frlfntepowa 358 5 CF CF NNP work_gxb3jgybnreolk7frlfntepowa 358 6 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 358 7 protocols protocol NNS work_gxb3jgybnreolk7frlfntepowa 358 8 . . . work_gxb3jgybnreolk7frlfntepowa 359 1 Upper upper JJ work_gxb3jgybnreolk7frlfntepowa 359 2 line line NN work_gxb3jgybnreolk7frlfntepowa 359 3 indicates indicate VBZ work_gxb3jgybnreolk7frlfntepowa 359 4 more more JJR work_gxb3jgybnreolk7frlfntepowa 359 5 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 359 6 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 359 7 . . . work_gxb3jgybnreolk7frlfntepowa 360 1 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 361 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 361 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 361 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 361 4 . . . work_gxb3jgybnreolk7frlfntepowa 362 1 / / SYM work_gxb3jgybnreolk7frlfntepowa 362 2 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 362 3 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 362 4 with with IN work_gxb3jgybnreolk7frlfntepowa 362 5 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 362 6 25 25 CD work_gxb3jgybnreolk7frlfntepowa 362 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 362 8 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 362 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 362 10 413–423422 413–423422 CD work_gxb3jgybnreolk7frlfntepowa 362 11 Cho Cho NNP work_gxb3jgybnreolk7frlfntepowa 362 12 , , , work_gxb3jgybnreolk7frlfntepowa 362 13 Y. Y. NNP work_gxb3jgybnreolk7frlfntepowa 362 14 H. H. NNP work_gxb3jgybnreolk7frlfntepowa 362 15 , , , work_gxb3jgybnreolk7frlfntepowa 362 16 Kim Kim NNP work_gxb3jgybnreolk7frlfntepowa 362 17 , , , work_gxb3jgybnreolk7frlfntepowa 362 18 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 362 19 K. K. NNP work_gxb3jgybnreolk7frlfntepowa 362 20 , , , work_gxb3jgybnreolk7frlfntepowa 362 21 & & CC work_gxb3jgybnreolk7frlfntepowa 362 22 Kim Kim NNP work_gxb3jgybnreolk7frlfntepowa 362 23 , , , work_gxb3jgybnreolk7frlfntepowa 362 24 S. S. NNP work_gxb3jgybnreolk7frlfntepowa 362 25 H. H. NNP work_gxb3jgybnreolk7frlfntepowa 362 26 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 362 27 2002 2002 CD work_gxb3jgybnreolk7frlfntepowa 362 28 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 362 29 . . . work_gxb3jgybnreolk7frlfntepowa 363 1 A a DT work_gxb3jgybnreolk7frlfntepowa 363 2 personalized personalized JJ work_gxb3jgybnreolk7frlfntepowa 363 3 recommender recommender NN work_gxb3jgybnreolk7frlfntepowa 363 4 system system NN work_gxb3jgybnreolk7frlfntepowa 363 5 based base VBN work_gxb3jgybnreolk7frlfntepowa 363 6 on on IN work_gxb3jgybnreolk7frlfntepowa 363 7 web web NN work_gxb3jgybnreolk7frlfntepowa 363 8 usage usage NN work_gxb3jgybnreolk7frlfntepowa 363 9 mining mining NN work_gxb3jgybnreolk7frlfntepowa 363 10 and and CC work_gxb3jgybnreolk7frlfntepowa 363 11 decision decision NN work_gxb3jgybnreolk7frlfntepowa 363 12 tree tree NN work_gxb3jgybnreolk7frlfntepowa 363 13 induction induction NN work_gxb3jgybnreolk7frlfntepowa 363 14 . . . work_gxb3jgybnreolk7frlfntepowa 364 1 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 364 2 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 364 3 with with IN work_gxb3jgybnreolk7frlfntepowa 364 4 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 364 5 , , , work_gxb3jgybnreolk7frlfntepowa 364 6 23(3 23(3 CD work_gxb3jgybnreolk7frlfntepowa 364 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 364 8 , , , work_gxb3jgybnreolk7frlfntepowa 364 9 329 329 CD work_gxb3jgybnreolk7frlfntepowa 364 10 – – : work_gxb3jgybnreolk7frlfntepowa 364 11 342 342 CD work_gxb3jgybnreolk7frlfntepowa 364 12 . . . work_gxb3jgybnreolk7frlfntepowa 365 1 Choy Choy NNP work_gxb3jgybnreolk7frlfntepowa 365 2 , , , work_gxb3jgybnreolk7frlfntepowa 365 3 K. K. NNP work_gxb3jgybnreolk7frlfntepowa 365 4 L. L. NNP work_gxb3jgybnreolk7frlfntepowa 365 5 , , , work_gxb3jgybnreolk7frlfntepowa 365 6 Lee Lee NNP work_gxb3jgybnreolk7frlfntepowa 365 7 , , , work_gxb3jgybnreolk7frlfntepowa 365 8 W. W. NNP work_gxb3jgybnreolk7frlfntepowa 365 9 B. B. NNP work_gxb3jgybnreolk7frlfntepowa 365 10 , , , work_gxb3jgybnreolk7frlfntepowa 365 11 & & CC work_gxb3jgybnreolk7frlfntepowa 365 12 Lo Lo NNP work_gxb3jgybnreolk7frlfntepowa 365 13 , , , work_gxb3jgybnreolk7frlfntepowa 365 14 V. V. NNP work_gxb3jgybnreolk7frlfntepowa 365 15 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 365 16 2002 2002 CD work_gxb3jgybnreolk7frlfntepowa 365 17 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 365 18 . . . work_gxb3jgybnreolk7frlfntepowa 366 1 Development development NN work_gxb3jgybnreolk7frlfntepowa 366 2 of of IN work_gxb3jgybnreolk7frlfntepowa 366 3 a a DT work_gxb3jgybnreolk7frlfntepowa 366 4 case case NN work_gxb3jgybnreolk7frlfntepowa 366 5 based base VBN work_gxb3jgybnreolk7frlfntepowa 366 6 intelligent intelligent JJ work_gxb3jgybnreolk7frlfntepowa 366 7 customer customer NN work_gxb3jgybnreolk7frlfntepowa 366 8 - - HYPH work_gxb3jgybnreolk7frlfntepowa 366 9 upplier uppli JJR work_gxb3jgybnreolk7frlfntepowa 366 10 relationship relationship NN work_gxb3jgybnreolk7frlfntepowa 366 11 management management NN work_gxb3jgybnreolk7frlfntepowa 366 12 system system NN work_gxb3jgybnreolk7frlfntepowa 366 13 . . . work_gxb3jgybnreolk7frlfntepowa 367 1 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 367 2 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 367 3 with with IN work_gxb3jgybnreolk7frlfntepowa 367 4 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 367 5 , , , work_gxb3jgybnreolk7frlfntepowa 367 6 23(3 23(3 CD work_gxb3jgybnreolk7frlfntepowa 367 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 367 8 , , , work_gxb3jgybnreolk7frlfntepowa 367 9 281 281 CD work_gxb3jgybnreolk7frlfntepowa 367 10 – – : work_gxb3jgybnreolk7frlfntepowa 367 11 297 297 CD work_gxb3jgybnreolk7frlfntepowa 367 12 . . . work_gxb3jgybnreolk7frlfntepowa 368 1 Claypool Claypool NNP work_gxb3jgybnreolk7frlfntepowa 368 2 , , , work_gxb3jgybnreolk7frlfntepowa 368 3 M. M. NNP work_gxb3jgybnreolk7frlfntepowa 368 4 , , , work_gxb3jgybnreolk7frlfntepowa 368 5 Gokhale Gokhale NNP work_gxb3jgybnreolk7frlfntepowa 368 6 , , , work_gxb3jgybnreolk7frlfntepowa 368 7 A. A. NNP work_gxb3jgybnreolk7frlfntepowa 368 8 , , , work_gxb3jgybnreolk7frlfntepowa 368 9 Miranda Miranda NNP work_gxb3jgybnreolk7frlfntepowa 368 10 , , , work_gxb3jgybnreolk7frlfntepowa 368 11 T. T. NNP work_gxb3jgybnreolk7frlfntepowa 368 12 , , , work_gxb3jgybnreolk7frlfntepowa 368 13 Murnikov Murnikov NNP work_gxb3jgybnreolk7frlfntepowa 368 14 , , , work_gxb3jgybnreolk7frlfntepowa 368 15 P. P. NNP work_gxb3jgybnreolk7frlfntepowa 368 16 , , , work_gxb3jgybnreolk7frlfntepowa 368 17 Netes Netes NNP work_gxb3jgybnreolk7frlfntepowa 368 18 , , , work_gxb3jgybnreolk7frlfntepowa 368 19 D. D. NNP work_gxb3jgybnreolk7frlfntepowa 368 20 , , , work_gxb3jgybnreolk7frlfntepowa 368 21 Sartin Sartin NNP work_gxb3jgybnreolk7frlfntepowa 368 22 , , , work_gxb3jgybnreolk7frlfntepowa 368 23 M. M. NNP work_gxb3jgybnreolk7frlfntepowa 368 24 , , , work_gxb3jgybnreolk7frlfntepowa 368 25 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 368 26 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 368 27 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 368 28 . . . work_gxb3jgybnreolk7frlfntepowa 369 1 Combining combine VBG work_gxb3jgybnreolk7frlfntepowa 369 2 content content NN work_gxb3jgybnreolk7frlfntepowa 369 3 - - HYPH work_gxb3jgybnreolk7frlfntepowa 369 4 based base VBN work_gxb3jgybnreolk7frlfntepowa 369 5 and and CC work_gxb3jgybnreolk7frlfntepowa 369 6 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 369 7 filters filter NNS work_gxb3jgybnreolk7frlfntepowa 369 8 in in IN work_gxb3jgybnreolk7frlfntepowa 369 9 an an DT work_gxb3jgybnreolk7frlfntepowa 369 10 online online JJ work_gxb3jgybnreolk7frlfntepowa 369 11 newspaper newspaper NN work_gxb3jgybnreolk7frlfntepowa 369 12 . . . work_gxb3jgybnreolk7frlfntepowa 370 1 ACM ACM NNP work_gxb3jgybnreolk7frlfntepowa 370 2 SIGIR’99 SIGIR’99 NNP work_gxb3jgybnreolk7frlfntepowa 370 3 Workshop Workshop NNP work_gxb3jgybnreolk7frlfntepowa 370 4 on on IN work_gxb3jgybnreolk7frlfntepowa 370 5 Recommender Recommender NNP work_gxb3jgybnreolk7frlfntepowa 370 6 Systems Systems NNPS work_gxb3jgybnreolk7frlfntepowa 370 7 , , , work_gxb3jgybnreolk7frlfntepowa 370 8 Berkely berkely RB work_gxb3jgybnreolk7frlfntepowa 370 9 , , , work_gxb3jgybnreolk7frlfntepowa 370 10 CA CA NNP work_gxb3jgybnreolk7frlfntepowa 370 11 Delgado Delgado NNP work_gxb3jgybnreolk7frlfntepowa 370 12 , , , work_gxb3jgybnreolk7frlfntepowa 370 13 P.J. P.J. NNP work_gxb3jgybnreolk7frlfntepowa 370 14 , , , work_gxb3jgybnreolk7frlfntepowa 370 15 Ishii Ishii NNP work_gxb3jgybnreolk7frlfntepowa 370 16 , , , work_gxb3jgybnreolk7frlfntepowa 370 17 N. N. NNP work_gxb3jgybnreolk7frlfntepowa 370 18 , , , work_gxb3jgybnreolk7frlfntepowa 370 19 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 370 20 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 370 21 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 370 22 . . . work_gxb3jgybnreolk7frlfntepowa 371 1 Memory memory NN work_gxb3jgybnreolk7frlfntepowa 371 2 - - HYPH work_gxb3jgybnreolk7frlfntepowa 371 3 based base VBN work_gxb3jgybnreolk7frlfntepowa 371 4 weighted weighted JJ work_gxb3jgybnreolk7frlfntepowa 371 5 majority majority NN work_gxb3jgybnreolk7frlfntepowa 371 6 prediction prediction NN work_gxb3jgybnreolk7frlfntepowa 371 7 for for IN work_gxb3jgybnreolk7frlfntepowa 371 8 recommender recommender NN work_gxb3jgybnreolk7frlfntepowa 371 9 systems system NNS work_gxb3jgybnreolk7frlfntepowa 371 10 . . . work_gxb3jgybnreolk7frlfntepowa 372 1 SIGIR SIGIR NNP work_gxb3jgybnreolk7frlfntepowa 372 2 Workshop Workshop NNP work_gxb3jgybnreolk7frlfntepowa 372 3 on on IN work_gxb3jgybnreolk7frlfntepowa 372 4 Recommen- Recommen- NNP work_gxb3jgybnreolk7frlfntepowa 372 5 der der NN work_gxb3jgybnreolk7frlfntepowa 372 6 Systems Systems NNP work_gxb3jgybnreolk7frlfntepowa 372 7 Goldberg Goldberg NNP work_gxb3jgybnreolk7frlfntepowa 372 8 , , , work_gxb3jgybnreolk7frlfntepowa 372 9 D. D. NNP work_gxb3jgybnreolk7frlfntepowa 372 10 , , , work_gxb3jgybnreolk7frlfntepowa 372 11 Nichols Nichols NNP work_gxb3jgybnreolk7frlfntepowa 372 12 , , , work_gxb3jgybnreolk7frlfntepowa 372 13 D. D. NNP work_gxb3jgybnreolk7frlfntepowa 372 14 , , , work_gxb3jgybnreolk7frlfntepowa 372 15 Oki Oki NNP work_gxb3jgybnreolk7frlfntepowa 372 16 , , , work_gxb3jgybnreolk7frlfntepowa 372 17 B. B. NNP work_gxb3jgybnreolk7frlfntepowa 372 18 M. M. NNP work_gxb3jgybnreolk7frlfntepowa 372 19 , , , work_gxb3jgybnreolk7frlfntepowa 372 20 & & CC work_gxb3jgybnreolk7frlfntepowa 372 21 Terry Terry NNP work_gxb3jgybnreolk7frlfntepowa 372 22 , , , work_gxb3jgybnreolk7frlfntepowa 372 23 D. D. NNP work_gxb3jgybnreolk7frlfntepowa 372 24 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 372 25 1992 1992 CD work_gxb3jgybnreolk7frlfntepowa 372 26 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 372 27 . . . work_gxb3jgybnreolk7frlfntepowa 373 1 Using use VBG work_gxb3jgybnreolk7frlfntepowa 373 2 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 373 3 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 373 4 to to TO work_gxb3jgybnreolk7frlfntepowa 373 5 weave weave VB work_gxb3jgybnreolk7frlfntepowa 373 6 an an DT work_gxb3jgybnreolk7frlfntepowa 373 7 information information NN work_gxb3jgybnreolk7frlfntepowa 373 8 tapestry tapestry NN work_gxb3jgybnreolk7frlfntepowa 373 9 . . . work_gxb3jgybnreolk7frlfntepowa 374 1 Communi- Communi- NNP work_gxb3jgybnreolk7frlfntepowa 374 2 cations cation NNS work_gxb3jgybnreolk7frlfntepowa 374 3 of of IN work_gxb3jgybnreolk7frlfntepowa 374 4 the the DT work_gxb3jgybnreolk7frlfntepowa 374 5 ACM ACM NNP work_gxb3jgybnreolk7frlfntepowa 374 6 , , , work_gxb3jgybnreolk7frlfntepowa 374 7 35(12 35(12 CD work_gxb3jgybnreolk7frlfntepowa 374 8 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 374 9 , , , work_gxb3jgybnreolk7frlfntepowa 374 10 61 61 CD work_gxb3jgybnreolk7frlfntepowa 374 11 – – : work_gxb3jgybnreolk7frlfntepowa 374 12 70 70 CD work_gxb3jgybnreolk7frlfntepowa 374 13 . . . work_gxb3jgybnreolk7frlfntepowa 375 1 Goldberg Goldberg NNP work_gxb3jgybnreolk7frlfntepowa 375 2 , , , work_gxb3jgybnreolk7frlfntepowa 375 3 K. K. NNP work_gxb3jgybnreolk7frlfntepowa 375 4 , , , work_gxb3jgybnreolk7frlfntepowa 375 5 Roeder Roeder NNP work_gxb3jgybnreolk7frlfntepowa 375 6 , , , work_gxb3jgybnreolk7frlfntepowa 375 7 R. R. NNP work_gxb3jgybnreolk7frlfntepowa 375 8 , , , work_gxb3jgybnreolk7frlfntepowa 375 9 Gupta Gupta NNP work_gxb3jgybnreolk7frlfntepowa 375 10 , , , work_gxb3jgybnreolk7frlfntepowa 375 11 D. D. NNP work_gxb3jgybnreolk7frlfntepowa 375 12 , , , work_gxb3jgybnreolk7frlfntepowa 375 13 & & CC work_gxb3jgybnreolk7frlfntepowa 375 14 Perkins Perkins NNP work_gxb3jgybnreolk7frlfntepowa 375 15 , , , work_gxb3jgybnreolk7frlfntepowa 375 16 C. C. NNP work_gxb3jgybnreolk7frlfntepowa 375 17 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 375 18 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 375 19 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 375 20 . . . work_gxb3jgybnreolk7frlfntepowa 376 1 Eigentaste eigentaste VB work_gxb3jgybnreolk7frlfntepowa 376 2 : : : work_gxb3jgybnreolk7frlfntepowa 376 3 A a DT work_gxb3jgybnreolk7frlfntepowa 376 4 constant constant JJ work_gxb3jgybnreolk7frlfntepowa 376 5 time time NN work_gxb3jgybnreolk7frlfntepowa 376 6 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 376 7 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 376 8 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 376 9 . . . work_gxb3jgybnreolk7frlfntepowa 377 1 Information Information NNP work_gxb3jgybnreolk7frlfntepowa 377 2 Retrieval Retrieval NNP work_gxb3jgybnreolk7frlfntepowa 377 3 Journal Journal NNP work_gxb3jgybnreolk7frlfntepowa 377 4 , , , work_gxb3jgybnreolk7frlfntepowa 377 5 4(2 4(2 NNP work_gxb3jgybnreolk7frlfntepowa 377 6 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 377 7 , , , work_gxb3jgybnreolk7frlfntepowa 377 8 133 133 CD work_gxb3jgybnreolk7frlfntepowa 377 9 – – : work_gxb3jgybnreolk7frlfntepowa 377 10 151 151 CD work_gxb3jgybnreolk7frlfntepowa 377 11 . . . work_gxb3jgybnreolk7frlfntepowa 378 1 Good good JJ work_gxb3jgybnreolk7frlfntepowa 378 2 , , , work_gxb3jgybnreolk7frlfntepowa 378 3 N. N. NNP work_gxb3jgybnreolk7frlfntepowa 378 4 , , , work_gxb3jgybnreolk7frlfntepowa 378 5 Schafer Schafer NNP work_gxb3jgybnreolk7frlfntepowa 378 6 , , , work_gxb3jgybnreolk7frlfntepowa 378 7 J.B. J.B. NNP work_gxb3jgybnreolk7frlfntepowa 378 8 , , , work_gxb3jgybnreolk7frlfntepowa 378 9 Konstan Konstan NNP work_gxb3jgybnreolk7frlfntepowa 378 10 , , , work_gxb3jgybnreolk7frlfntepowa 378 11 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 378 12 , , , work_gxb3jgybnreolk7frlfntepowa 378 13 Borchers Borchers NNP work_gxb3jgybnreolk7frlfntepowa 378 14 , , , work_gxb3jgybnreolk7frlfntepowa 378 15 A. a. NN work_gxb3jgybnreolk7frlfntepowa 378 16 , , , work_gxb3jgybnreolk7frlfntepowa 378 17 Sarwar Sarwar NNP work_gxb3jgybnreolk7frlfntepowa 378 18 , , , work_gxb3jgybnreolk7frlfntepowa 378 19 B. B. NNP work_gxb3jgybnreolk7frlfntepowa 378 20 , , , work_gxb3jgybnreolk7frlfntepowa 378 21 Herlocker Herlocker NNP work_gxb3jgybnreolk7frlfntepowa 378 22 , , , work_gxb3jgybnreolk7frlfntepowa 378 23 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 378 24 , , , work_gxb3jgybnreolk7frlfntepowa 378 25 Riedl Riedl NNP work_gxb3jgybnreolk7frlfntepowa 378 26 , , , work_gxb3jgybnreolk7frlfntepowa 378 27 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 378 28 , , , work_gxb3jgybnreolk7frlfntepowa 378 29 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 378 30 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 378 31 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 378 32 . . . work_gxb3jgybnreolk7frlfntepowa 379 1 Combining combine VBG work_gxb3jgybnreolk7frlfntepowa 379 2 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 379 3 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 379 4 with with IN work_gxb3jgybnreolk7frlfntepowa 379 5 personal personal JJ work_gxb3jgybnreolk7frlfntepowa 379 6 agents agent NNS work_gxb3jgybnreolk7frlfntepowa 379 7 for for IN work_gxb3jgybnreolk7frlfntepowa 379 8 better well JJR work_gxb3jgybnreolk7frlfntepowa 379 9 recommendations recommendation NNS work_gxb3jgybnreolk7frlfntepowa 379 10 . . . work_gxb3jgybnreolk7frlfntepowa 380 1 Proceedings proceeding NNS work_gxb3jgybnreolk7frlfntepowa 380 2 of of IN work_gxb3jgybnreolk7frlfntepowa 380 3 the the DT work_gxb3jgybnreolk7frlfntepowa 380 4 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 380 5 Conference Conference NNP work_gxb3jgybnreolk7frlfntepowa 380 6 of of IN work_gxb3jgybnreolk7frlfntepowa 380 7 the the DT work_gxb3jgybnreolk7frlfntepowa 380 8 American American NNP work_gxb3jgybnreolk7frlfntepowa 380 9 Association Association NNP work_gxb3jgybnreolk7frlfntepowa 380 10 of of IN work_gxb3jgybnreolk7frlfntepowa 380 11 Artificial Artificial NNP work_gxb3jgybnreolk7frlfntepowa 380 12 Intelligence Intelligence NNP work_gxb3jgybnreolk7frlfntepowa 380 13 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 380 14 AAAI-99 aaai-99 NN work_gxb3jgybnreolk7frlfntepowa 380 15 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 380 16 Ha ha UH work_gxb3jgybnreolk7frlfntepowa 380 17 , , , work_gxb3jgybnreolk7frlfntepowa 380 18 S. S. NNP work_gxb3jgybnreolk7frlfntepowa 380 19 H. H. NNP work_gxb3jgybnreolk7frlfntepowa 380 20 , , , work_gxb3jgybnreolk7frlfntepowa 380 21 & & CC work_gxb3jgybnreolk7frlfntepowa 380 22 Park Park NNP work_gxb3jgybnreolk7frlfntepowa 380 23 , , , work_gxb3jgybnreolk7frlfntepowa 380 24 S. S. NNP work_gxb3jgybnreolk7frlfntepowa 380 25 C. C. NNP work_gxb3jgybnreolk7frlfntepowa 380 26 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 380 27 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 380 28 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 380 29 . . . work_gxb3jgybnreolk7frlfntepowa 381 1 Application application NN work_gxb3jgybnreolk7frlfntepowa 381 2 for for IN work_gxb3jgybnreolk7frlfntepowa 381 3 data datum NNS work_gxb3jgybnreolk7frlfntepowa 381 4 mining mining NN work_gxb3jgybnreolk7frlfntepowa 381 5 tool tool NN work_gxb3jgybnreolk7frlfntepowa 381 6 to to IN work_gxb3jgybnreolk7frlfntepowa 381 7 hotel hotel NN work_gxb3jgybnreolk7frlfntepowa 381 8 data datum NNS work_gxb3jgybnreolk7frlfntepowa 381 9 mart mart NNP work_gxb3jgybnreolk7frlfntepowa 381 10 on on IN work_gxb3jgybnreolk7frlfntepowa 381 11 the the DT work_gxb3jgybnreolk7frlfntepowa 381 12 Internet internet NN work_gxb3jgybnreolk7frlfntepowa 381 13 for for IN work_gxb3jgybnreolk7frlfntepowa 381 14 database database NN work_gxb3jgybnreolk7frlfntepowa 381 15 marketing marketing NN work_gxb3jgybnreolk7frlfntepowa 381 16 . . . work_gxb3jgybnreolk7frlfntepowa 382 1 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 382 2 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 382 3 with with IN work_gxb3jgybnreolk7frlfntepowa 382 4 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 382 5 , , , work_gxb3jgybnreolk7frlfntepowa 382 6 15(1 15(1 CD work_gxb3jgybnreolk7frlfntepowa 382 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 382 8 , , , work_gxb3jgybnreolk7frlfntepowa 382 9 1 1 CD work_gxb3jgybnreolk7frlfntepowa 382 10 – – SYM work_gxb3jgybnreolk7frlfntepowa 382 11 31 31 CD work_gxb3jgybnreolk7frlfntepowa 382 12 . . . work_gxb3jgybnreolk7frlfntepowa 383 1 Herlocker Herlocker NNP work_gxb3jgybnreolk7frlfntepowa 383 2 , , , work_gxb3jgybnreolk7frlfntepowa 383 3 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 383 4 , , , work_gxb3jgybnreolk7frlfntepowa 383 5 Konstan Konstan NNP work_gxb3jgybnreolk7frlfntepowa 383 6 , , , work_gxb3jgybnreolk7frlfntepowa 383 7 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 383 8 , , , work_gxb3jgybnreolk7frlfntepowa 383 9 Borchers Borchers NNP work_gxb3jgybnreolk7frlfntepowa 383 10 , , , work_gxb3jgybnreolk7frlfntepowa 383 11 A. A. NNP work_gxb3jgybnreolk7frlfntepowa 383 12 , , , work_gxb3jgybnreolk7frlfntepowa 383 13 Riedl Riedl NNP work_gxb3jgybnreolk7frlfntepowa 383 14 , , , work_gxb3jgybnreolk7frlfntepowa 383 15 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 383 16 , , , work_gxb3jgybnreolk7frlfntepowa 383 17 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 383 18 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 383 19 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 383 20 . . . work_gxb3jgybnreolk7frlfntepowa 384 1 An an DT work_gxb3jgybnreolk7frlfntepowa 384 2 algorithmic algorithmic JJ work_gxb3jgybnreolk7frlfntepowa 384 3 framework framework NN work_gxb3jgybnreolk7frlfntepowa 384 4 for for IN work_gxb3jgybnreolk7frlfntepowa 384 5 performing perform VBG work_gxb3jgybnreolk7frlfntepowa 384 6 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 384 7 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 384 8 . . . work_gxb3jgybnreolk7frlfntepowa 385 1 Proceedings proceeding NNS work_gxb3jgybnreolk7frlfntepowa 385 2 of of IN work_gxb3jgybnreolk7frlfntepowa 385 3 the the DT work_gxb3jgybnreolk7frlfntepowa 385 4 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 385 5 Conference Conference NNP work_gxb3jgybnreolk7frlfntepowa 385 6 on on IN work_gxb3jgybnreolk7frlfntepowa 385 7 Research Research NNP work_gxb3jgybnreolk7frlfntepowa 385 8 and and CC work_gxb3jgybnreolk7frlfntepowa 385 9 Development Development NNP work_gxb3jgybnreolk7frlfntepowa 385 10 in in IN work_gxb3jgybnreolk7frlfntepowa 385 11 Information Information NNP work_gxb3jgybnreolk7frlfntepowa 385 12 Retrieval Retrieval NNP work_gxb3jgybnreolk7frlfntepowa 385 13 Hill Hill NNP work_gxb3jgybnreolk7frlfntepowa 385 14 , , , work_gxb3jgybnreolk7frlfntepowa 385 15 W. W. NNP work_gxb3jgybnreolk7frlfntepowa 385 16 , , , work_gxb3jgybnreolk7frlfntepowa 385 17 Stead Stead NNP work_gxb3jgybnreolk7frlfntepowa 385 18 , , , work_gxb3jgybnreolk7frlfntepowa 385 19 L. L. NNP work_gxb3jgybnreolk7frlfntepowa 385 20 , , , work_gxb3jgybnreolk7frlfntepowa 385 21 Rosenstein Rosenstein NNP work_gxb3jgybnreolk7frlfntepowa 385 22 , , , work_gxb3jgybnreolk7frlfntepowa 385 23 M. M. NNP work_gxb3jgybnreolk7frlfntepowa 385 24 , , , work_gxb3jgybnreolk7frlfntepowa 385 25 & & CC work_gxb3jgybnreolk7frlfntepowa 385 26 Furnas Furnas NNP work_gxb3jgybnreolk7frlfntepowa 385 27 , , , work_gxb3jgybnreolk7frlfntepowa 385 28 G. G. NNP work_gxb3jgybnreolk7frlfntepowa 385 29 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 385 30 1995 1995 CD work_gxb3jgybnreolk7frlfntepowa 385 31 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 385 32 . . . work_gxb3jgybnreolk7frlfntepowa 386 1 Recommending recommend VBG work_gxb3jgybnreolk7frlfntepowa 386 2 and and CC work_gxb3jgybnreolk7frlfntepowa 386 3 evaluating evaluate VBG work_gxb3jgybnreolk7frlfntepowa 386 4 choices choice NNS work_gxb3jgybnreolk7frlfntepowa 386 5 in in IN work_gxb3jgybnreolk7frlfntepowa 386 6 a a DT work_gxb3jgybnreolk7frlfntepowa 386 7 virtual virtual JJ work_gxb3jgybnreolk7frlfntepowa 386 8 community community NN work_gxb3jgybnreolk7frlfntepowa 386 9 of of IN work_gxb3jgybnreolk7frlfntepowa 386 10 use use NN work_gxb3jgybnreolk7frlfntepowa 386 11 . . . work_gxb3jgybnreolk7frlfntepowa 387 1 CHI CHI NNP work_gxb3jgybnreolk7frlfntepowa 387 2 95 95 CD work_gxb3jgybnreolk7frlfntepowa 387 3 , , , work_gxb3jgybnreolk7frlfntepowa 387 4 Denver Denver NNP work_gxb3jgybnreolk7frlfntepowa 387 5 , , , work_gxb3jgybnreolk7frlfntepowa 387 6 CO CO NNP work_gxb3jgybnreolk7frlfntepowa 387 7 : : : work_gxb3jgybnreolk7frlfntepowa 387 8 ACM ACM NNP work_gxb3jgybnreolk7frlfntepowa 387 9 Press Press NNP work_gxb3jgybnreolk7frlfntepowa 387 10 , , , work_gxb3jgybnreolk7frlfntepowa 387 11 pp pp NNP work_gxb3jgybnreolk7frlfntepowa 387 12 . . . work_gxb3jgybnreolk7frlfntepowa 388 1 194 194 CD work_gxb3jgybnreolk7frlfntepowa 388 2 – – : work_gxb3jgybnreolk7frlfntepowa 388 3 201 201 CD work_gxb3jgybnreolk7frlfntepowa 388 4 . . . work_gxb3jgybnreolk7frlfntepowa 389 1 Hui Hui NNP work_gxb3jgybnreolk7frlfntepowa 389 2 , , , work_gxb3jgybnreolk7frlfntepowa 389 3 S. S. NNP work_gxb3jgybnreolk7frlfntepowa 389 4 C. C. NNP work_gxb3jgybnreolk7frlfntepowa 389 5 , , , work_gxb3jgybnreolk7frlfntepowa 389 6 Fong Fong NNP work_gxb3jgybnreolk7frlfntepowa 389 7 , , , work_gxb3jgybnreolk7frlfntepowa 389 8 A. a. NN work_gxb3jgybnreolk7frlfntepowa 389 9 C. C. NNP work_gxb3jgybnreolk7frlfntepowa 389 10 M. M. NNP work_gxb3jgybnreolk7frlfntepowa 389 11 , , , work_gxb3jgybnreolk7frlfntepowa 389 12 & & CC work_gxb3jgybnreolk7frlfntepowa 389 13 Jha Jha NNP work_gxb3jgybnreolk7frlfntepowa 389 14 , , , work_gxb3jgybnreolk7frlfntepowa 389 15 G. G. NNP work_gxb3jgybnreolk7frlfntepowa 389 16 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 389 17 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 389 18 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 389 19 . . . work_gxb3jgybnreolk7frlfntepowa 390 1 A a DT work_gxb3jgybnreolk7frlfntepowa 390 2 web web NN work_gxb3jgybnreolk7frlfntepowa 390 3 - - HYPH work_gxb3jgybnreolk7frlfntepowa 390 4 based base VBN work_gxb3jgybnreolk7frlfntepowa 390 5 intelligent intelligent JJ work_gxb3jgybnreolk7frlfntepowa 390 6 fault fault NN work_gxb3jgybnreolk7frlfntepowa 390 7 diagnosis diagnosis NN work_gxb3jgybnreolk7frlfntepowa 390 8 system system NN work_gxb3jgybnreolk7frlfntepowa 390 9 for for IN work_gxb3jgybnreolk7frlfntepowa 390 10 customer customer NN work_gxb3jgybnreolk7frlfntepowa 390 11 service service NN work_gxb3jgybnreolk7frlfntepowa 390 12 support support NN work_gxb3jgybnreolk7frlfntepowa 390 13 . . . work_gxb3jgybnreolk7frlfntepowa 391 1 Engineering engineering NN work_gxb3jgybnreolk7frlfntepowa 391 2 Appli- Appli- NNP work_gxb3jgybnreolk7frlfntepowa 391 3 cations cation NNS work_gxb3jgybnreolk7frlfntepowa 391 4 of of IN work_gxb3jgybnreolk7frlfntepowa 391 5 Artificial Artificial NNP work_gxb3jgybnreolk7frlfntepowa 391 6 Intelligence Intelligence NNP work_gxb3jgybnreolk7frlfntepowa 391 7 , , , work_gxb3jgybnreolk7frlfntepowa 391 8 14(4 14(4 CD work_gxb3jgybnreolk7frlfntepowa 391 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 391 10 , , , work_gxb3jgybnreolk7frlfntepowa 391 11 537 537 CD work_gxb3jgybnreolk7frlfntepowa 391 12 – – SYM work_gxb3jgybnreolk7frlfntepowa 391 13 548 548 CD work_gxb3jgybnreolk7frlfntepowa 391 14 . . . work_gxb3jgybnreolk7frlfntepowa 392 1 Kim Kim NNP work_gxb3jgybnreolk7frlfntepowa 392 2 , , , work_gxb3jgybnreolk7frlfntepowa 392 3 K. K. NNP work_gxb3jgybnreolk7frlfntepowa 392 4 S. S. NNP work_gxb3jgybnreolk7frlfntepowa 392 5 , , , work_gxb3jgybnreolk7frlfntepowa 392 6 & & CC work_gxb3jgybnreolk7frlfntepowa 392 7 Han Han NNP work_gxb3jgybnreolk7frlfntepowa 392 8 , , , work_gxb3jgybnreolk7frlfntepowa 392 9 I. I. NNP work_gxb3jgybnreolk7frlfntepowa 392 10 G. G. NNP work_gxb3jgybnreolk7frlfntepowa 392 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 392 12 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 392 13 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 392 14 . . . work_gxb3jgybnreolk7frlfntepowa 393 1 The the DT work_gxb3jgybnreolk7frlfntepowa 393 2 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 393 3 - - HYPH work_gxb3jgybnreolk7frlfntepowa 393 4 indexing indexing NN work_gxb3jgybnreolk7frlfntepowa 393 5 method method NN work_gxb3jgybnreolk7frlfntepowa 393 6 for for IN work_gxb3jgybnreolk7frlfntepowa 393 7 case- case- NNP work_gxb3jgybnreolk7frlfntepowa 393 8 based base VBN work_gxb3jgybnreolk7frlfntepowa 393 9 reasoning reasoning NN work_gxb3jgybnreolk7frlfntepowa 393 10 using use VBG work_gxb3jgybnreolk7frlfntepowa 393 11 self self NN work_gxb3jgybnreolk7frlfntepowa 393 12 - - HYPH work_gxb3jgybnreolk7frlfntepowa 393 13 organizing organize VBG work_gxb3jgybnreolk7frlfntepowa 393 14 maps map NNS work_gxb3jgybnreolk7frlfntepowa 393 15 and and CC work_gxb3jgybnreolk7frlfntepowa 393 16 learning learn VBG work_gxb3jgybnreolk7frlfntepowa 393 17 vector vector NN work_gxb3jgybnreolk7frlfntepowa 393 18 quantization quantization NN work_gxb3jgybnreolk7frlfntepowa 393 19 for for IN work_gxb3jgybnreolk7frlfntepowa 393 20 bond bond NN work_gxb3jgybnreolk7frlfntepowa 393 21 rating rating NN work_gxb3jgybnreolk7frlfntepowa 393 22 cases case NNS work_gxb3jgybnreolk7frlfntepowa 393 23 . . . work_gxb3jgybnreolk7frlfntepowa 394 1 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 394 2 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 394 3 with with IN work_gxb3jgybnreolk7frlfntepowa 394 4 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 394 5 , , , work_gxb3jgybnreolk7frlfntepowa 394 6 21(3 21(3 CD work_gxb3jgybnreolk7frlfntepowa 394 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 394 8 , , , work_gxb3jgybnreolk7frlfntepowa 394 9 147 147 CD work_gxb3jgybnreolk7frlfntepowa 394 10 – – : work_gxb3jgybnreolk7frlfntepowa 394 11 156 156 CD work_gxb3jgybnreolk7frlfntepowa 394 12 . . . work_gxb3jgybnreolk7frlfntepowa 395 1 Kohonen Kohonen NNP work_gxb3jgybnreolk7frlfntepowa 395 2 , , , work_gxb3jgybnreolk7frlfntepowa 395 3 T. T. NNP work_gxb3jgybnreolk7frlfntepowa 395 4 , , , work_gxb3jgybnreolk7frlfntepowa 395 5 Hynninen Hynninen NNP work_gxb3jgybnreolk7frlfntepowa 395 6 , , , work_gxb3jgybnreolk7frlfntepowa 395 7 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 395 8 , , , work_gxb3jgybnreolk7frlfntepowa 395 9 Kangas Kangas NNP work_gxb3jgybnreolk7frlfntepowa 395 10 , , , work_gxb3jgybnreolk7frlfntepowa 395 11 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 395 12 , , , work_gxb3jgybnreolk7frlfntepowa 395 13 Laaksonen Laaksonen NNP work_gxb3jgybnreolk7frlfntepowa 395 14 , , , work_gxb3jgybnreolk7frlfntepowa 395 15 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 395 16 , , , work_gxb3jgybnreolk7frlfntepowa 395 17 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 395 18 1996 1996 CD work_gxb3jgybnreolk7frlfntepowa 395 19 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 395 20 . . . work_gxb3jgybnreolk7frlfntepowa 396 1 SOM_PAK som_pak CD work_gxb3jgybnreolk7frlfntepowa 396 2 : : : work_gxb3jgybnreolk7frlfntepowa 396 3 The the DT work_gxb3jgybnreolk7frlfntepowa 396 4 self self NN work_gxb3jgybnreolk7frlfntepowa 396 5 - - HYPH work_gxb3jgybnreolk7frlfntepowa 396 6 organizing organize VBG work_gxb3jgybnreolk7frlfntepowa 396 7 map map NN work_gxb3jgybnreolk7frlfntepowa 396 8 program program NN work_gxb3jgybnreolk7frlfntepowa 396 9 package package NN work_gxb3jgybnreolk7frlfntepowa 396 10 . . . work_gxb3jgybnreolk7frlfntepowa 397 1 Technical Technical NNP work_gxb3jgybnreolk7frlfntepowa 397 2 Report Report NNP work_gxb3jgybnreolk7frlfntepowa 397 3 A31 A31 NNP work_gxb3jgybnreolk7frlfntepowa 397 4 , , , work_gxb3jgybnreolk7frlfntepowa 397 5 Helsinki Helsinki NNP work_gxb3jgybnreolk7frlfntepowa 397 6 University University NNP work_gxb3jgybnreolk7frlfntepowa 397 7 of of IN work_gxb3jgybnreolk7frlfntepowa 397 8 Technology Technology NNP work_gxb3jgybnreolk7frlfntepowa 397 9 , , , work_gxb3jgybnreolk7frlfntepowa 397 10 Laboratory Laboratory NNP work_gxb3jgybnreolk7frlfntepowa 397 11 of of IN work_gxb3jgybnreolk7frlfntepowa 397 12 Computer Computer NNP work_gxb3jgybnreolk7frlfntepowa 397 13 and and CC work_gxb3jgybnreolk7frlfntepowa 397 14 Information Information NNP work_gxb3jgybnreolk7frlfntepowa 397 15 Science Science NNP work_gxb3jgybnreolk7frlfntepowa 397 16 , , , work_gxb3jgybnreolk7frlfntepowa 397 17 FIN-02150 FIN-02150 NNP work_gxb3jgybnreolk7frlfntepowa 397 18 Kolodner Kolodner NNP work_gxb3jgybnreolk7frlfntepowa 397 19 , , , work_gxb3jgybnreolk7frlfntepowa 397 20 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 397 21 L. L. NNP work_gxb3jgybnreolk7frlfntepowa 397 22 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 397 23 1993 1993 CD work_gxb3jgybnreolk7frlfntepowa 397 24 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 397 25 . . . work_gxb3jgybnreolk7frlfntepowa 398 1 Case case NN work_gxb3jgybnreolk7frlfntepowa 398 2 - - HYPH work_gxb3jgybnreolk7frlfntepowa 398 3 Based Based NNP work_gxb3jgybnreolk7frlfntepowa 398 4 Reasoning Reasoning NNP work_gxb3jgybnreolk7frlfntepowa 398 5 . . . work_gxb3jgybnreolk7frlfntepowa 399 1 Los Los NNP work_gxb3jgybnreolk7frlfntepowa 399 2 Altos Altos NNP work_gxb3jgybnreolk7frlfntepowa 399 3 , , , work_gxb3jgybnreolk7frlfntepowa 399 4 CA CA NNP work_gxb3jgybnreolk7frlfntepowa 399 5 : : : work_gxb3jgybnreolk7frlfntepowa 399 6 Morgan Morgan NNP work_gxb3jgybnreolk7frlfntepowa 399 7 Kaufmann Kaufmann NNP work_gxb3jgybnreolk7frlfntepowa 399 8 . . . work_gxb3jgybnreolk7frlfntepowa 400 1 Konstan Konstan NNP work_gxb3jgybnreolk7frlfntepowa 400 2 , , , work_gxb3jgybnreolk7frlfntepowa 400 3 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 401 1 A. A. NNP work_gxb3jgybnreolk7frlfntepowa 401 2 , , , work_gxb3jgybnreolk7frlfntepowa 401 3 Miller Miller NNP work_gxb3jgybnreolk7frlfntepowa 401 4 , , , work_gxb3jgybnreolk7frlfntepowa 401 5 B. B. NNP work_gxb3jgybnreolk7frlfntepowa 401 6 N. N. NNP work_gxb3jgybnreolk7frlfntepowa 401 7 , , , work_gxb3jgybnreolk7frlfntepowa 401 8 Maltz Maltz NNP work_gxb3jgybnreolk7frlfntepowa 401 9 , , , work_gxb3jgybnreolk7frlfntepowa 401 10 D. D. NNP work_gxb3jgybnreolk7frlfntepowa 401 11 , , , work_gxb3jgybnreolk7frlfntepowa 401 12 Herlocker Herlocker NNP work_gxb3jgybnreolk7frlfntepowa 401 13 , , , work_gxb3jgybnreolk7frlfntepowa 401 14 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 401 15 L. L. NNP work_gxb3jgybnreolk7frlfntepowa 401 16 , , , work_gxb3jgybnreolk7frlfntepowa 401 17 Gordon Gordon NNP work_gxb3jgybnreolk7frlfntepowa 401 18 , , , work_gxb3jgybnreolk7frlfntepowa 401 19 L. L. NNP work_gxb3jgybnreolk7frlfntepowa 401 20 R. R. NNP work_gxb3jgybnreolk7frlfntepowa 401 21 , , , work_gxb3jgybnreolk7frlfntepowa 401 22 & & CC work_gxb3jgybnreolk7frlfntepowa 401 23 Riedl Riedl NNP work_gxb3jgybnreolk7frlfntepowa 401 24 , , , work_gxb3jgybnreolk7frlfntepowa 401 25 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 402 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 402 2 1997 1997 CD work_gxb3jgybnreolk7frlfntepowa 402 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 402 4 . . . work_gxb3jgybnreolk7frlfntepowa 403 1 GroupLens GroupLens NNP work_gxb3jgybnreolk7frlfntepowa 403 2 : : : work_gxb3jgybnreolk7frlfntepowa 403 3 Applying apply VBG work_gxb3jgybnreolk7frlfntepowa 403 4 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 403 5 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 403 6 to to IN work_gxb3jgybnreolk7frlfntepowa 403 7 Usenet usenet JJ work_gxb3jgybnreolk7frlfntepowa 403 8 news news NN work_gxb3jgybnreolk7frlfntepowa 403 9 . . . work_gxb3jgybnreolk7frlfntepowa 404 1 Communications communication NNS work_gxb3jgybnreolk7frlfntepowa 404 2 of of IN work_gxb3jgybnreolk7frlfntepowa 404 3 the the DT work_gxb3jgybnreolk7frlfntepowa 404 4 ACM ACM NNP work_gxb3jgybnreolk7frlfntepowa 404 5 , , , work_gxb3jgybnreolk7frlfntepowa 404 6 40(3 40(3 CD work_gxb3jgybnreolk7frlfntepowa 404 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 404 8 , , , work_gxb3jgybnreolk7frlfntepowa 404 9 77 77 CD work_gxb3jgybnreolk7frlfntepowa 404 10 – – : work_gxb3jgybnreolk7frlfntepowa 404 11 87 87 CD work_gxb3jgybnreolk7frlfntepowa 404 12 . . . work_gxb3jgybnreolk7frlfntepowa 405 1 Kumar Kumar NNP work_gxb3jgybnreolk7frlfntepowa 405 2 , , , work_gxb3jgybnreolk7frlfntepowa 405 3 R. R. NNP work_gxb3jgybnreolk7frlfntepowa 405 4 , , , work_gxb3jgybnreolk7frlfntepowa 405 5 Raghavan Raghavan NNP work_gxb3jgybnreolk7frlfntepowa 405 6 , , , work_gxb3jgybnreolk7frlfntepowa 405 7 P. P. NNP work_gxb3jgybnreolk7frlfntepowa 405 8 , , , work_gxb3jgybnreolk7frlfntepowa 405 9 Rajagopalan Rajagopalan NNP work_gxb3jgybnreolk7frlfntepowa 405 10 , , , work_gxb3jgybnreolk7frlfntepowa 405 11 S. S. NNP work_gxb3jgybnreolk7frlfntepowa 405 12 , , , work_gxb3jgybnreolk7frlfntepowa 405 13 Tomkins Tomkins NNP work_gxb3jgybnreolk7frlfntepowa 405 14 , , , work_gxb3jgybnreolk7frlfntepowa 405 15 A. a. NN work_gxb3jgybnreolk7frlfntepowa 405 16 , , , work_gxb3jgybnreolk7frlfntepowa 405 17 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 405 18 1998 1998 CD work_gxb3jgybnreolk7frlfntepowa 405 19 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 405 20 . . . work_gxb3jgybnreolk7frlfntepowa 406 1 Recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 406 2 systems system NNS work_gxb3jgybnreolk7frlfntepowa 406 3 : : : work_gxb3jgybnreolk7frlfntepowa 406 4 A a DT work_gxb3jgybnreolk7frlfntepowa 406 5 probabilistic probabilistic JJ work_gxb3jgybnreolk7frlfntepowa 406 6 analysis analysis NN work_gxb3jgybnreolk7frlfntepowa 406 7 . . . work_gxb3jgybnreolk7frlfntepowa 407 1 Proceedings proceeding NNS work_gxb3jgybnreolk7frlfntepowa 407 2 of of IN work_gxb3jgybnreolk7frlfntepowa 407 3 the the DT work_gxb3jgybnreolk7frlfntepowa 407 4 39th 39th JJ work_gxb3jgybnreolk7frlfntepowa 407 5 Annual Annual NNP work_gxb3jgybnreolk7frlfntepowa 407 6 Symposium Symposium NNP work_gxb3jgybnreolk7frlfntepowa 407 7 on on IN work_gxb3jgybnreolk7frlfntepowa 407 8 Foundations foundation NNS work_gxb3jgybnreolk7frlfntepowa 407 9 of of IN work_gxb3jgybnreolk7frlfntepowa 407 10 Computer Computer NNP work_gxb3jgybnreolk7frlfntepowa 407 11 Science Science NNP work_gxb3jgybnreolk7frlfntepowa 407 12 Mangiameli Mangiameli NNP work_gxb3jgybnreolk7frlfntepowa 407 13 , , , work_gxb3jgybnreolk7frlfntepowa 407 14 P. P. NNP work_gxb3jgybnreolk7frlfntepowa 407 15 , , , work_gxb3jgybnreolk7frlfntepowa 407 16 Chen Chen NNP work_gxb3jgybnreolk7frlfntepowa 407 17 , , , work_gxb3jgybnreolk7frlfntepowa 407 18 S. S. NNP work_gxb3jgybnreolk7frlfntepowa 407 19 K. K. NNP work_gxb3jgybnreolk7frlfntepowa 407 20 , , , work_gxb3jgybnreolk7frlfntepowa 407 21 & & CC work_gxb3jgybnreolk7frlfntepowa 407 22 West West NNP work_gxb3jgybnreolk7frlfntepowa 407 23 , , , work_gxb3jgybnreolk7frlfntepowa 407 24 D. D. NNP work_gxb3jgybnreolk7frlfntepowa 407 25 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 407 26 1996 1996 CD work_gxb3jgybnreolk7frlfntepowa 407 27 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 407 28 . . . work_gxb3jgybnreolk7frlfntepowa 408 1 A a DT work_gxb3jgybnreolk7frlfntepowa 408 2 comparison comparison NN work_gxb3jgybnreolk7frlfntepowa 408 3 of of IN work_gxb3jgybnreolk7frlfntepowa 408 4 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 408 5 neural neural JJ work_gxb3jgybnreolk7frlfntepowa 408 6 network network NN work_gxb3jgybnreolk7frlfntepowa 408 7 and and CC work_gxb3jgybnreolk7frlfntepowa 408 8 hierarchical hierarchical JJ work_gxb3jgybnreolk7frlfntepowa 408 9 clustering clustering NN work_gxb3jgybnreolk7frlfntepowa 408 10 methods method NNS work_gxb3jgybnreolk7frlfntepowa 408 11 . . . work_gxb3jgybnreolk7frlfntepowa 409 1 European European NNP work_gxb3jgybnreolk7frlfntepowa 409 2 Journal Journal NNP work_gxb3jgybnreolk7frlfntepowa 409 3 of of IN work_gxb3jgybnreolk7frlfntepowa 409 4 Operation Operation NNP work_gxb3jgybnreolk7frlfntepowa 409 5 Research Research NNP work_gxb3jgybnreolk7frlfntepowa 409 6 , , , work_gxb3jgybnreolk7frlfntepowa 409 7 93 93 CD work_gxb3jgybnreolk7frlfntepowa 409 8 , , , work_gxb3jgybnreolk7frlfntepowa 409 9 402 402 CD work_gxb3jgybnreolk7frlfntepowa 409 10 – – SYM work_gxb3jgybnreolk7frlfntepowa 409 11 417 417 CD work_gxb3jgybnreolk7frlfntepowa 409 12 . . . work_gxb3jgybnreolk7frlfntepowa 410 1 Nour Nour NNP work_gxb3jgybnreolk7frlfntepowa 410 2 , , , work_gxb3jgybnreolk7frlfntepowa 410 3 A. a. NN work_gxb3jgybnreolk7frlfntepowa 410 4 N. N. NNP work_gxb3jgybnreolk7frlfntepowa 410 5 , , , work_gxb3jgybnreolk7frlfntepowa 410 6 & & CC work_gxb3jgybnreolk7frlfntepowa 410 7 Madey Madey NNP work_gxb3jgybnreolk7frlfntepowa 410 8 , , , work_gxb3jgybnreolk7frlfntepowa 410 9 G. G. NNP work_gxb3jgybnreolk7frlfntepowa 410 10 R. R. NNP work_gxb3jgybnreolk7frlfntepowa 410 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 410 12 1996 1996 CD work_gxb3jgybnreolk7frlfntepowa 410 13 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 410 14 . . . work_gxb3jgybnreolk7frlfntepowa 411 1 Heuristic heuristic JJ work_gxb3jgybnreolk7frlfntepowa 411 2 and and CC work_gxb3jgybnreolk7frlfntepowa 411 3 optimization optimization NN work_gxb3jgybnreolk7frlfntepowa 411 4 approaches approach NNS work_gxb3jgybnreolk7frlfntepowa 411 5 to to IN work_gxb3jgybnreolk7frlfntepowa 411 6 extending extend VBG work_gxb3jgybnreolk7frlfntepowa 411 7 the the DT work_gxb3jgybnreolk7frlfntepowa 411 8 Kohonen Kohonen NNP work_gxb3jgybnreolk7frlfntepowa 411 9 self self NN work_gxb3jgybnreolk7frlfntepowa 411 10 organizing organizing NN work_gxb3jgybnreolk7frlfntepowa 411 11 algorithm algorithm NN work_gxb3jgybnreolk7frlfntepowa 411 12 . . . work_gxb3jgybnreolk7frlfntepowa 412 1 European European NNP work_gxb3jgybnreolk7frlfntepowa 412 2 Journal Journal NNP work_gxb3jgybnreolk7frlfntepowa 412 3 of of IN work_gxb3jgybnreolk7frlfntepowa 412 4 Operation Operation NNP work_gxb3jgybnreolk7frlfntepowa 412 5 Research Research NNP work_gxb3jgybnreolk7frlfntepowa 412 6 , , , work_gxb3jgybnreolk7frlfntepowa 412 7 93 93 CD work_gxb3jgybnreolk7frlfntepowa 412 8 , , , work_gxb3jgybnreolk7frlfntepowa 412 9 428 428 CD work_gxb3jgybnreolk7frlfntepowa 412 10 – – : work_gxb3jgybnreolk7frlfntepowa 412 11 448 448 CD work_gxb3jgybnreolk7frlfntepowa 412 12 . . . work_gxb3jgybnreolk7frlfntepowa 413 1 Pazzani Pazzani NNP work_gxb3jgybnreolk7frlfntepowa 413 2 , , , work_gxb3jgybnreolk7frlfntepowa 413 3 M. M. NNP work_gxb3jgybnreolk7frlfntepowa 413 4 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 414 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 414 2 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 414 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 414 4 . . . work_gxb3jgybnreolk7frlfntepowa 415 1 A a DT work_gxb3jgybnreolk7frlfntepowa 415 2 framework framework NN work_gxb3jgybnreolk7frlfntepowa 415 3 for for IN work_gxb3jgybnreolk7frlfntepowa 415 4 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 415 5 , , , work_gxb3jgybnreolk7frlfntepowa 415 6 content content NN work_gxb3jgybnreolk7frlfntepowa 415 7 - - HYPH work_gxb3jgybnreolk7frlfntepowa 415 8 based base VBN work_gxb3jgybnreolk7frlfntepowa 415 9 and and CC work_gxb3jgybnreolk7frlfntepowa 415 10 demographic demographic JJ work_gxb3jgybnreolk7frlfntepowa 415 11 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 415 12 . . . work_gxb3jgybnreolk7frlfntepowa 416 1 Artificial Artificial NNP work_gxb3jgybnreolk7frlfntepowa 416 2 Intelligence Intelligence NNP work_gxb3jgybnreolk7frlfntepowa 416 3 Review Review NNP work_gxb3jgybnreolk7frlfntepowa 416 4 , , , work_gxb3jgybnreolk7frlfntepowa 416 5 13(5/6 13(5/6 CD work_gxb3jgybnreolk7frlfntepowa 416 6 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 416 7 , , , work_gxb3jgybnreolk7frlfntepowa 416 8 393 393 CD work_gxb3jgybnreolk7frlfntepowa 416 9 – – : work_gxb3jgybnreolk7frlfntepowa 416 10 408 408 CD work_gxb3jgybnreolk7frlfntepowa 416 11 . . . work_gxb3jgybnreolk7frlfntepowa 417 1 Pennock Pennock NNP work_gxb3jgybnreolk7frlfntepowa 417 2 , , , work_gxb3jgybnreolk7frlfntepowa 417 3 D.M. D.M. NNP work_gxb3jgybnreolk7frlfntepowa 417 4 , , , work_gxb3jgybnreolk7frlfntepowa 417 5 Horvitz Horvitz NNP work_gxb3jgybnreolk7frlfntepowa 417 6 , , , work_gxb3jgybnreolk7frlfntepowa 417 7 E. E. NNP work_gxb3jgybnreolk7frlfntepowa 417 8 , , , work_gxb3jgybnreolk7frlfntepowa 417 9 Lawrence Lawrence NNP work_gxb3jgybnreolk7frlfntepowa 417 10 , , , work_gxb3jgybnreolk7frlfntepowa 417 11 S. S. NNP work_gxb3jgybnreolk7frlfntepowa 417 12 , , , work_gxb3jgybnreolk7frlfntepowa 417 13 Giles Giles NNP work_gxb3jgybnreolk7frlfntepowa 417 14 , , , work_gxb3jgybnreolk7frlfntepowa 417 15 C.L. C.L. NNP work_gxb3jgybnreolk7frlfntepowa 417 16 , , , work_gxb3jgybnreolk7frlfntepowa 417 17 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 417 18 2000 2000 CD work_gxb3jgybnreolk7frlfntepowa 417 19 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 417 20 . . . work_gxb3jgybnreolk7frlfntepowa 418 1 Collabora- Collabora- NNP work_gxb3jgybnreolk7frlfntepowa 418 2 tive tive JJ work_gxb3jgybnreolk7frlfntepowa 418 3 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 418 4 by by IN work_gxb3jgybnreolk7frlfntepowa 418 5 personality personality NN work_gxb3jgybnreolk7frlfntepowa 418 6 diagnosis diagnosis NN work_gxb3jgybnreolk7frlfntepowa 418 7 : : : work_gxb3jgybnreolk7frlfntepowa 418 8 A a DT work_gxb3jgybnreolk7frlfntepowa 418 9 hybrid hybrid JJ work_gxb3jgybnreolk7frlfntepowa 418 10 memory- memory- NN work_gxb3jgybnreolk7frlfntepowa 418 11 and and CC work_gxb3jgybnreolk7frlfntepowa 418 12 model- model- NNP work_gxb3jgybnreolk7frlfntepowa 418 13 based base VBN work_gxb3jgybnreolk7frlfntepowa 418 14 approach approach NN work_gxb3jgybnreolk7frlfntepowa 418 15 . . . work_gxb3jgybnreolk7frlfntepowa 419 1 Proceedings proceeding NNS work_gxb3jgybnreolk7frlfntepowa 419 2 of of IN work_gxb3jgybnreolk7frlfntepowa 419 3 the the DT work_gxb3jgybnreolk7frlfntepowa 419 4 16th 16th JJ work_gxb3jgybnreolk7frlfntepowa 419 5 Conference Conference NNP work_gxb3jgybnreolk7frlfntepowa 419 6 on on IN work_gxb3jgybnreolk7frlfntepowa 419 7 Uncertainty Uncertainty NNP work_gxb3jgybnreolk7frlfntepowa 419 8 in in IN work_gxb3jgybnreolk7frlfntepowa 419 9 Artificial Artificial NNP work_gxb3jgybnreolk7frlfntepowa 419 10 Intelligence Intelligence NNP work_gxb3jgybnreolk7frlfntepowa 419 11 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 419 12 UAI-2000 UAI-2000 NNP work_gxb3jgybnreolk7frlfntepowa 419 13 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 419 14 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 419 15 pp pp NNP work_gxb3jgybnreolk7frlfntepowa 419 16 . . . work_gxb3jgybnreolk7frlfntepowa 420 1 473 473 CD work_gxb3jgybnreolk7frlfntepowa 420 2 – – : work_gxb3jgybnreolk7frlfntepowa 420 3 480 480 CD work_gxb3jgybnreolk7frlfntepowa 420 4 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 420 5 . . . work_gxb3jgybnreolk7frlfntepowa 421 1 Stanford Stanford NNP work_gxb3jgybnreolk7frlfntepowa 421 2 , , , work_gxb3jgybnreolk7frlfntepowa 421 3 CA CA NNP work_gxb3jgybnreolk7frlfntepowa 421 4 Quinlan Quinlan NNP work_gxb3jgybnreolk7frlfntepowa 421 5 , , , work_gxb3jgybnreolk7frlfntepowa 421 6 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 421 7 R. R. NNP work_gxb3jgybnreolk7frlfntepowa 421 8 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 421 9 1993 1993 CD work_gxb3jgybnreolk7frlfntepowa 421 10 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 421 11 . . . work_gxb3jgybnreolk7frlfntepowa 422 1 C4.5 C4.5 NNP work_gxb3jgybnreolk7frlfntepowa 422 2 : : : work_gxb3jgybnreolk7frlfntepowa 422 3 Programs program NNS work_gxb3jgybnreolk7frlfntepowa 422 4 for for IN work_gxb3jgybnreolk7frlfntepowa 422 5 Machine Machine NNP work_gxb3jgybnreolk7frlfntepowa 422 6 Learning Learning NNP work_gxb3jgybnreolk7frlfntepowa 422 7 . . . work_gxb3jgybnreolk7frlfntepowa 423 1 Morgan Morgan NNP work_gxb3jgybnreolk7frlfntepowa 423 2 Kaufmann Kaufmann NNP work_gxb3jgybnreolk7frlfntepowa 423 3 . . . work_gxb3jgybnreolk7frlfntepowa 424 1 Resnick Resnick NNP work_gxb3jgybnreolk7frlfntepowa 424 2 , , , work_gxb3jgybnreolk7frlfntepowa 424 3 P. P. NNP work_gxb3jgybnreolk7frlfntepowa 424 4 , , , work_gxb3jgybnreolk7frlfntepowa 424 5 Iacovou Iacovou NNP work_gxb3jgybnreolk7frlfntepowa 424 6 , , , work_gxb3jgybnreolk7frlfntepowa 424 7 N. N. NNP work_gxb3jgybnreolk7frlfntepowa 424 8 , , , work_gxb3jgybnreolk7frlfntepowa 424 9 Sushak Sushak NNP work_gxb3jgybnreolk7frlfntepowa 424 10 , , , work_gxb3jgybnreolk7frlfntepowa 424 11 M. M. NNP work_gxb3jgybnreolk7frlfntepowa 424 12 , , , work_gxb3jgybnreolk7frlfntepowa 424 13 Bergstrom Bergstrom NNP work_gxb3jgybnreolk7frlfntepowa 424 14 , , , work_gxb3jgybnreolk7frlfntepowa 424 15 P. P. NNP work_gxb3jgybnreolk7frlfntepowa 424 16 , , , work_gxb3jgybnreolk7frlfntepowa 424 17 Riedl Riedl NNP work_gxb3jgybnreolk7frlfntepowa 424 18 , , , work_gxb3jgybnreolk7frlfntepowa 424 19 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 424 20 , , , work_gxb3jgybnreolk7frlfntepowa 424 21 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 424 22 1994 1994 CD work_gxb3jgybnreolk7frlfntepowa 424 23 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 424 24 . . . work_gxb3jgybnreolk7frlfntepowa 425 1 GroupLens GroupLens NNP work_gxb3jgybnreolk7frlfntepowa 425 2 : : : work_gxb3jgybnreolk7frlfntepowa 425 3 An an DT work_gxb3jgybnreolk7frlfntepowa 425 4 open open JJ work_gxb3jgybnreolk7frlfntepowa 425 5 architecture architecture NN work_gxb3jgybnreolk7frlfntepowa 425 6 for for IN work_gxb3jgybnreolk7frlfntepowa 425 7 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 425 8 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 425 9 of of IN work_gxb3jgybnreolk7frlfntepowa 425 10 netnews netnew NNS work_gxb3jgybnreolk7frlfntepowa 425 11 . . . work_gxb3jgybnreolk7frlfntepowa 426 1 Proceedings proceeding NNS work_gxb3jgybnreolk7frlfntepowa 426 2 of of IN work_gxb3jgybnreolk7frlfntepowa 426 3 the the DT work_gxb3jgybnreolk7frlfntepowa 426 4 1994 1994 CD work_gxb3jgybnreolk7frlfntepowa 426 5 Computer Computer NNP work_gxb3jgybnreolk7frlfntepowa 426 6 Supported Supported NNP work_gxb3jgybnreolk7frlfntepowa 426 7 Collaborative Collaborative NNP work_gxb3jgybnreolk7frlfntepowa 426 8 Work Work NNP work_gxb3jgybnreolk7frlfntepowa 426 9 Conference Conference NNP work_gxb3jgybnreolk7frlfntepowa 426 10 Schafer Schafer NNP work_gxb3jgybnreolk7frlfntepowa 426 11 , , , work_gxb3jgybnreolk7frlfntepowa 426 12 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 427 1 B. B. NNP work_gxb3jgybnreolk7frlfntepowa 427 2 , , , work_gxb3jgybnreolk7frlfntepowa 427 3 Konstan Konstan NNP work_gxb3jgybnreolk7frlfntepowa 427 4 , , , work_gxb3jgybnreolk7frlfntepowa 427 5 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 428 1 A. A. NNP work_gxb3jgybnreolk7frlfntepowa 428 2 , , , work_gxb3jgybnreolk7frlfntepowa 428 3 & & CC work_gxb3jgybnreolk7frlfntepowa 428 4 Riedl Riedl NNP work_gxb3jgybnreolk7frlfntepowa 428 5 , , , work_gxb3jgybnreolk7frlfntepowa 428 6 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 429 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 429 2 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 429 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 429 4 . . . work_gxb3jgybnreolk7frlfntepowa 430 1 E E NNP work_gxb3jgybnreolk7frlfntepowa 430 2 - - NN work_gxb3jgybnreolk7frlfntepowa 430 3 commerce commerce NN work_gxb3jgybnreolk7frlfntepowa 430 4 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 430 5 applications application NNS work_gxb3jgybnreolk7frlfntepowa 430 6 . . . work_gxb3jgybnreolk7frlfntepowa 431 1 Data Data NNP work_gxb3jgybnreolk7frlfntepowa 431 2 Mining Mining NNP work_gxb3jgybnreolk7frlfntepowa 431 3 and and CC work_gxb3jgybnreolk7frlfntepowa 431 4 Knowledge Knowledge NNP work_gxb3jgybnreolk7frlfntepowa 431 5 Discovery Discovery NNP work_gxb3jgybnreolk7frlfntepowa 431 6 , , , work_gxb3jgybnreolk7frlfntepowa 431 7 5(1 5(1 NNP work_gxb3jgybnreolk7frlfntepowa 431 8 – – : work_gxb3jgybnreolk7frlfntepowa 431 9 2 2 CD work_gxb3jgybnreolk7frlfntepowa 431 10 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 431 11 , , , work_gxb3jgybnreolk7frlfntepowa 431 12 115 115 CD work_gxb3jgybnreolk7frlfntepowa 431 13 – – : work_gxb3jgybnreolk7frlfntepowa 431 14 153 153 CD work_gxb3jgybnreolk7frlfntepowa 431 15 . . . work_gxb3jgybnreolk7frlfntepowa 432 1 Shardanand Shardanand NNP work_gxb3jgybnreolk7frlfntepowa 432 2 , , , work_gxb3jgybnreolk7frlfntepowa 432 3 U. U. NNP work_gxb3jgybnreolk7frlfntepowa 432 4 , , , work_gxb3jgybnreolk7frlfntepowa 432 5 Maes Maes NNP work_gxb3jgybnreolk7frlfntepowa 432 6 , , , work_gxb3jgybnreolk7frlfntepowa 432 7 P. P. NNP work_gxb3jgybnreolk7frlfntepowa 432 8 , , , work_gxb3jgybnreolk7frlfntepowa 432 9 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 432 10 1995 1995 CD work_gxb3jgybnreolk7frlfntepowa 432 11 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 432 12 . . . work_gxb3jgybnreolk7frlfntepowa 433 1 Social social JJ work_gxb3jgybnreolk7frlfntepowa 433 2 information information NN work_gxb3jgybnreolk7frlfntepowa 433 3 filtering filter VBG work_gxb3jgybnreolk7frlfntepowa 433 4 : : : work_gxb3jgybnreolk7frlfntepowa 433 5 Algorithms Algorithms NNP work_gxb3jgybnreolk7frlfntepowa 433 6 for for IN work_gxb3jgybnreolk7frlfntepowa 433 7 automating automate VBG work_gxb3jgybnreolk7frlfntepowa 433 8 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 433 9 Word Word NNP work_gxb3jgybnreolk7frlfntepowa 433 10 of of IN work_gxb3jgybnreolk7frlfntepowa 433 11 Mouth Mouth NNP work_gxb3jgybnreolk7frlfntepowa 433 12 ’ ' '' work_gxb3jgybnreolk7frlfntepowa 433 13 . . . work_gxb3jgybnreolk7frlfntepowa 434 1 Proceedings Proceedings NNP work_gxb3jgybnreolk7frlfntepowa 434 2 of of IN work_gxb3jgybnreolk7frlfntepowa 434 3 ACM ACM NNP work_gxb3jgybnreolk7frlfntepowa 434 4 CHI CHI NNP work_gxb3jgybnreolk7frlfntepowa 434 5 ‘ ' `` work_gxb3jgybnreolk7frlfntepowa 434 6 95 95 NNP work_gxb3jgybnreolk7frlfntepowa 434 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 434 8 pp pp NNP work_gxb3jgybnreolk7frlfntepowa 434 9 . . . work_gxb3jgybnreolk7frlfntepowa 435 1 210 210 CD work_gxb3jgybnreolk7frlfntepowa 435 2 – – : work_gxb3jgybnreolk7frlfntepowa 435 3 217 217 CD work_gxb3jgybnreolk7frlfntepowa 435 4 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 435 5 . . . work_gxb3jgybnreolk7frlfntepowa 436 1 Denver Denver NNP work_gxb3jgybnreolk7frlfntepowa 436 2 , , , work_gxb3jgybnreolk7frlfntepowa 436 3 CO CO NNP work_gxb3jgybnreolk7frlfntepowa 436 4 Swets Swets NNP work_gxb3jgybnreolk7frlfntepowa 436 5 , , , work_gxb3jgybnreolk7frlfntepowa 436 6 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 437 1 A. A. NNP work_gxb3jgybnreolk7frlfntepowa 438 1 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 438 2 1988 1988 CD work_gxb3jgybnreolk7frlfntepowa 438 3 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 438 4 . . . work_gxb3jgybnreolk7frlfntepowa 439 1 Measuring measure VBG work_gxb3jgybnreolk7frlfntepowa 439 2 the the DT work_gxb3jgybnreolk7frlfntepowa 439 3 accuracy accuracy NN work_gxb3jgybnreolk7frlfntepowa 439 4 of of IN work_gxb3jgybnreolk7frlfntepowa 439 5 diagnostic diagnostic JJ work_gxb3jgybnreolk7frlfntepowa 439 6 systems system NNS work_gxb3jgybnreolk7frlfntepowa 439 7 . . . work_gxb3jgybnreolk7frlfntepowa 440 1 Science science NN work_gxb3jgybnreolk7frlfntepowa 440 2 , , , work_gxb3jgybnreolk7frlfntepowa 440 3 240 240 CD work_gxb3jgybnreolk7frlfntepowa 440 4 , , , work_gxb3jgybnreolk7frlfntepowa 440 5 1285 1285 CD work_gxb3jgybnreolk7frlfntepowa 440 6 – – : work_gxb3jgybnreolk7frlfntepowa 440 7 1289 1289 CD work_gxb3jgybnreolk7frlfntepowa 440 8 . . . work_gxb3jgybnreolk7frlfntepowa 441 1 Vellido Vellido NNP work_gxb3jgybnreolk7frlfntepowa 441 2 , , , work_gxb3jgybnreolk7frlfntepowa 441 3 A. A. NNP work_gxb3jgybnreolk7frlfntepowa 441 4 , , , work_gxb3jgybnreolk7frlfntepowa 441 5 Lisboa Lisboa NNP work_gxb3jgybnreolk7frlfntepowa 441 6 , , , work_gxb3jgybnreolk7frlfntepowa 441 7 P. P. NNP work_gxb3jgybnreolk7frlfntepowa 441 8 J. J. NNP work_gxb3jgybnreolk7frlfntepowa 441 9 G. G. NNP work_gxb3jgybnreolk7frlfntepowa 441 10 , , , work_gxb3jgybnreolk7frlfntepowa 441 11 & & CC work_gxb3jgybnreolk7frlfntepowa 441 12 Meehan Meehan NNP work_gxb3jgybnreolk7frlfntepowa 441 13 , , , work_gxb3jgybnreolk7frlfntepowa 441 14 K. K. NNP work_gxb3jgybnreolk7frlfntepowa 441 15 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 441 16 1999 1999 CD work_gxb3jgybnreolk7frlfntepowa 441 17 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 441 18 . . . work_gxb3jgybnreolk7frlfntepowa 442 1 Segmentation segmentation NN work_gxb3jgybnreolk7frlfntepowa 442 2 of of IN work_gxb3jgybnreolk7frlfntepowa 442 3 the the DT work_gxb3jgybnreolk7frlfntepowa 442 4 on- on- NNP work_gxb3jgybnreolk7frlfntepowa 442 5 line line NN work_gxb3jgybnreolk7frlfntepowa 442 6 market market NN work_gxb3jgybnreolk7frlfntepowa 442 7 using use VBG work_gxb3jgybnreolk7frlfntepowa 442 8 neural neural JJ work_gxb3jgybnreolk7frlfntepowa 442 9 networks network NNS work_gxb3jgybnreolk7frlfntepowa 442 10 . . . work_gxb3jgybnreolk7frlfntepowa 443 1 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 443 2 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 443 3 with with IN work_gxb3jgybnreolk7frlfntepowa 443 4 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 443 5 , , , work_gxb3jgybnreolk7frlfntepowa 443 6 17(4 17(4 CD work_gxb3jgybnreolk7frlfntepowa 443 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 443 8 , , , work_gxb3jgybnreolk7frlfntepowa 443 9 303 303 CD work_gxb3jgybnreolk7frlfntepowa 443 10 – – : work_gxb3jgybnreolk7frlfntepowa 443 11 314 314 CD work_gxb3jgybnreolk7frlfntepowa 443 12 . . . work_gxb3jgybnreolk7frlfntepowa 444 1 Yuan Yuan NNP work_gxb3jgybnreolk7frlfntepowa 444 2 , , , work_gxb3jgybnreolk7frlfntepowa 444 3 S. S. NNP work_gxb3jgybnreolk7frlfntepowa 444 4 , , , work_gxb3jgybnreolk7frlfntepowa 444 5 & & CC work_gxb3jgybnreolk7frlfntepowa 444 6 Chang Chang NNP work_gxb3jgybnreolk7frlfntepowa 444 7 , , , work_gxb3jgybnreolk7frlfntepowa 444 8 W. W. NNP work_gxb3jgybnreolk7frlfntepowa 444 9 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 444 10 2001 2001 CD work_gxb3jgybnreolk7frlfntepowa 444 11 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 444 12 . . . work_gxb3jgybnreolk7frlfntepowa 445 1 Mixed mixed JJ work_gxb3jgybnreolk7frlfntepowa 445 2 - - HYPH work_gxb3jgybnreolk7frlfntepowa 445 3 initiative initiative NN work_gxb3jgybnreolk7frlfntepowa 445 4 synthesized synthesize VBN work_gxb3jgybnreolk7frlfntepowa 445 5 learning learning NN work_gxb3jgybnreolk7frlfntepowa 445 6 approach approach NN work_gxb3jgybnreolk7frlfntepowa 445 7 for for IN work_gxb3jgybnreolk7frlfntepowa 445 8 web web NN work_gxb3jgybnreolk7frlfntepowa 445 9 - - HYPH work_gxb3jgybnreolk7frlfntepowa 445 10 based base VBN work_gxb3jgybnreolk7frlfntepowa 445 11 CRM CRM NNP work_gxb3jgybnreolk7frlfntepowa 445 12 . . . work_gxb3jgybnreolk7frlfntepowa 446 1 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 446 2 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 446 3 with with IN work_gxb3jgybnreolk7frlfntepowa 446 4 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 446 5 , , , work_gxb3jgybnreolk7frlfntepowa 446 6 20(2 20(2 CD work_gxb3jgybnreolk7frlfntepowa 446 7 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 446 8 , , , work_gxb3jgybnreolk7frlfntepowa 446 9 187 187 CD work_gxb3jgybnreolk7frlfntepowa 446 10 – – : work_gxb3jgybnreolk7frlfntepowa 446 11 200 200 CD work_gxb3jgybnreolk7frlfntepowa 446 12 . . . work_gxb3jgybnreolk7frlfntepowa 447 1 T.H. T.H. NNP work_gxb3jgybnreolk7frlfntepowa 448 1 Roh Roh NNP work_gxb3jgybnreolk7frlfntepowa 448 2 et et NNP work_gxb3jgybnreolk7frlfntepowa 448 3 al al NNP work_gxb3jgybnreolk7frlfntepowa 448 4 . . . work_gxb3jgybnreolk7frlfntepowa 449 1 / / SYM work_gxb3jgybnreolk7frlfntepowa 449 2 Expert expert NN work_gxb3jgybnreolk7frlfntepowa 449 3 Systems system NNS work_gxb3jgybnreolk7frlfntepowa 449 4 with with IN work_gxb3jgybnreolk7frlfntepowa 449 5 Applications Applications NNPS work_gxb3jgybnreolk7frlfntepowa 449 6 25 25 CD work_gxb3jgybnreolk7frlfntepowa 449 7 ( ( -LRB- work_gxb3jgybnreolk7frlfntepowa 449 8 2003 2003 CD work_gxb3jgybnreolk7frlfntepowa 449 9 ) ) -RRB- work_gxb3jgybnreolk7frlfntepowa 449 10 413–423 413–423 CD work_gxb3jgybnreolk7frlfntepowa 449 11 423 423 CD work_gxb3jgybnreolk7frlfntepowa 449 12 The the DT work_gxb3jgybnreolk7frlfntepowa 449 13 collaborative collaborative JJ work_gxb3jgybnreolk7frlfntepowa 449 14 filtering filtering NN work_gxb3jgybnreolk7frlfntepowa 449 15 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 449 16 based base VBN work_gxb3jgybnreolk7frlfntepowa 449 17 on on IN work_gxb3jgybnreolk7frlfntepowa 449 18 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 449 19 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 449 20 - - HYPH work_gxb3jgybnreolk7frlfntepowa 449 21 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 449 22 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 449 23 Introduction Introduction NNP work_gxb3jgybnreolk7frlfntepowa 449 24 Background Background NNP work_gxb3jgybnreolk7frlfntepowa 449 25 Collaborative Collaborative NNP work_gxb3jgybnreolk7frlfntepowa 449 26 filtering filter VBG work_gxb3jgybnreolk7frlfntepowa 449 27 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 449 28 Self self NN work_gxb3jgybnreolk7frlfntepowa 449 29 - - HYPH work_gxb3jgybnreolk7frlfntepowa 449 30 organizing organize VBG work_gxb3jgybnreolk7frlfntepowa 449 31 map map NN work_gxb3jgybnreolk7frlfntepowa 449 32 Case case NN work_gxb3jgybnreolk7frlfntepowa 449 33 based base VBN work_gxb3jgybnreolk7frlfntepowa 449 34 reasoning reason VBG work_gxb3jgybnreolk7frlfntepowa 449 35 SOM SOM NNP work_gxb3jgybnreolk7frlfntepowa 449 36 cluster cluster NN work_gxb3jgybnreolk7frlfntepowa 449 37 - - HYPH work_gxb3jgybnreolk7frlfntepowa 449 38 indexing index VBG work_gxb3jgybnreolk7frlfntepowa 449 39 CBR CBR NNP work_gxb3jgybnreolk7frlfntepowa 449 40 CF cf NN work_gxb3jgybnreolk7frlfntepowa 449 41 recommendation recommendation NN work_gxb3jgybnreolk7frlfntepowa 449 42 Profiling profiling NN work_gxb3jgybnreolk7frlfntepowa 449 43 step step NN work_gxb3jgybnreolk7frlfntepowa 449 44 Inferring infer VBG work_gxb3jgybnreolk7frlfntepowa 449 45 step step NN work_gxb3jgybnreolk7frlfntepowa 449 46 Predicting predict VBG work_gxb3jgybnreolk7frlfntepowa 449 47 step step NN work_gxb3jgybnreolk7frlfntepowa 449 48 Experiments Experiments NNP work_gxb3jgybnreolk7frlfntepowa 449 49 Data Data NNPS work_gxb3jgybnreolk7frlfntepowa 449 50 : : : work_gxb3jgybnreolk7frlfntepowa 449 51 MovieLens MovieLens NNP work_gxb3jgybnreolk7frlfntepowa 449 52 dataset dataset VBD work_gxb3jgybnreolk7frlfntepowa 449 53 Evaluation Evaluation NNP work_gxb3jgybnreolk7frlfntepowa 449 54 metrics metric VBZ work_gxb3jgybnreolk7frlfntepowa 449 55 Experimental experimental JJ work_gxb3jgybnreolk7frlfntepowa 449 56 setup setup NN work_gxb3jgybnreolk7frlfntepowa 449 57 Results result VBZ work_gxb3jgybnreolk7frlfntepowa 449 58 Conclusion Conclusion NNP work_gxb3jgybnreolk7frlfntepowa 449 59 Acknowledgements Acknowledgements NNP work_gxb3jgybnreolk7frlfntepowa 449 60 References References NNPS