Uncertainty of rough sets in different knowledge granularities

Jisuanji Xuebao/Chinese Journal of Computers

Volumn 31, Issue 9, 2008, Pages 1588-1598

  Wang, Guo Yin ^a,b   Zhang, Qing Hua ^a,b  

^a SOUTHWEST JIAOTONG UNIVERSITY   (China)

^b CHONGQING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

Author keywords

Fuzziness; Knowledge granularity; Quotient space; Rough entropy; Roughness

Indexed keywords

FUZZY SET THEORY; FUZZY SYSTEMS; HIERARCHICAL SYSTEMS; SURFACE ROUGHNESS;

APPROXIMATION SPACES; FUZZINESS; FUZZINESS OF A ROUGH SET; HIERARCHICAL KNOWLEDGE; KNOWLEDGE GRANULARITY; MONOTONOUSLY DECREASING; QUOTIENT SPACE; ROUGH ENTROPY;

ROUGH SET THEORY;

EID: 54749133520     PISSN: 02544164     EISSN: None     Source Type: Journal    
DOI: 10.3724/sp.j.1016.2008.01588     Document Type: Article

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