%0 Journal Article
%T A game theoretic perspective on rough set analysis
%A YAOJingtao
%A HERBERTJosephP
%J 重庆邮电大学学报(自然科学版)
%D 2008
%X Determiningthecorrectthresholdvaluesfortheprobabilisticroughsetapproacheshasbeenaheatedissueamongthecommunity.Existingtechniquesoffernowayinguaranteeingthatthecalculatedvaluesoptimizetheclassificationabilityofthedecisionrulesderivedfromthisconfiguration.Thisarticlewillformulateagametheoreticapproachtocalculatingthesethresholdstoensurecorrectapproximationregionsize.Usingpayofftablescreatedfromapproximationmeasuresandmodifiedconditionalriskstrategies,weprovidetheuserwithtolerancelevelsfortheirlossfunctions.Usingthetolerancevalues,newthresholdsarecalculatedtoprovidecorrectclassificationregions.Thiswillaidindeterminingasetofoptimalregionthresholdvaluesfordecisionmaking.
%K game
%K theory
%K rough
%K set
%K analysis
%K decision
%K theoretical
%K rough
%K sets
%K probabilistic
%K rough
%K sets
%U http://journal.cqupt.edu.cn/jcuptnse/jcuptnse/ch/reader/view_abstract.aspx?file_no=20080306&flag=1