On the union and intersection operations of rough sets based on various approximation spaces

Information Sciences

Volumn 292, Issue , 2015, Pages 214-229

  Zhang, Xiaohong ^a,b   Dai, Jianhua ^c   Yu, Yucai ^d  

^a SHANGHAI MARITIME UNIVERSITY   (China)

^b NORTHWESTERN POLYTECHNICAL UNIVERSITY   (China)

^c ZHEJIANG UNIVERSITY   (China)

^d Shaoxing High School   (China)

Author keywords

Binary relation; Covering; Fuzzy rough set; Rough approximation pair; Rough fuzzy set

Indexed keywords

APPROXIMATION ALGORITHMS; FUZZY SETS; LATTICE THEORY; SET THEORY;

BINARY RELATION; COVERING; FUZZY-ROUGH SETS; ROUGH APPROXIMATIONS; ROUGH FUZZY SETS;

ROUGH SET THEORY;

EID: 84920081830     PISSN: 00200255     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ins.2014.09.007     Document Type: Article

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