id author title date pages extension mime words sentence flesch summary cache txt ital-3797 Dattola, R. T. A Fast Algorithm for Automatic Classification 1969-03-01 18 .pdf application/pdf 6411 351 71 Those documents which do not fall into any of the m clusters S/ are called loose documents, and they are assigned to a special class L . Generate the sets Sn,l, ••• , Sn,m and Ln by Sn,J=[i1lg( d~,,Pn-1,1 f:·T] Ln= (loose documents) { p n,J if, 'l g ( t1,P n,f) ? cache/ital-3797.pdf txt/ital-3797.txt