Title of article :
Measuring roughness of generalized rough sets induced by a covering
Author/Authors :
Wei-Hua Xu، نويسنده , , Wen-Xiu Zhang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Keywords :
fuzzy set , Degree of rough membership , Rough set , Covering lower and upper approximations
Journal title :
FUZZY SETS AND SYSTEMS
Journal title :
FUZZY SETS AND SYSTEMS
