id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_k6nztj3ypnbe7jzgie7uac7swq	Benjamin Griffiths	Expositing stages of VPRS analysis in an expert system: Application with bank credit ratings	2005	3	.pdf	application/pdf	1559	105	61	Expositing stages of VPRS analysis in an expert system: Application with bank credit ratings Expositing stages of VPRS analysis in an expert system: The variable precision rough sets model (VPRS) along with many derivatives of rough set theory (RST) necessitates a number of stages These include, (i) the identification of subsets of condition attributes (b-reducts in VPRS) which have the same quality of classification as the whole set, (ii) the construction of sets of decision rules associated with the reducts and (iii) the classification of the individual objects by the decision rules. q 2005 Published by Elsevier Ltd. Keywords: Bank ratings; Data visualisation; Decision rules; Expert system; VPRS The particular application of the described VPRS expert aforementioned bank data set, including snapshots describing the three stages of VPRS outlined previously. VPRS, is made up of objects described by sets of condition condition and decision classes is fundamental to VPRS (and	./cache/work_k6nztj3ypnbe7jzgie7uac7swq.pdf	./txt/work_k6nztj3ypnbe7jzgie7uac7swq.txt