作者: E.F. Lashin , A.M. Kozae , A.A. Abo Khadra , T. Medhat
DOI: 10.1016/J.IJAR.2004.11.007
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摘要: … theory, concepts like fuzzy set, fuzzy subset, and fuzzy equality (between two fuzzy sets) are … On the other hand, rough set theory, introduced by Pawlak in 1982 [13], is a mathematical …