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» Subsystem Based Generalizations of Rough Set Approximations
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101
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FUIN
2002
117views more  FUIN 2002»
15 years 1 months ago
A Comparative Study of Some Generalized Rough Approximations
In this paper we focus upon a comparison of some generalized rough approximations of sets, where the classical indiscernibility relation is generalized to any binary reflexive rela...
Anna Gomolinska
JACIII
2006
44views more  JACIII 2006»
15 years 1 months ago
Toward a Generalization of Rough Sets Based on Active and Passive Relations
Masashi Emoto, Rolly Intan, Masao Mukaidono
TSMC
2010
14 years 8 months ago
Incomplete Multigranulation Rough Set
The original rough-set model is primarily concerned with the approximations of sets described by a single equivalence relation on a given universe. With granular computing point of...
Yuhua Qian, Jiye Liang, Chuangyin Dang
98
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RSCTC
2000
Springer
138views Fuzzy Logic» more  RSCTC 2000»
15 years 5 months ago
Approximations and Rough Sets Based on Tolerances
Jouni Järvinen
RSKT
2010
Springer
15 years 6 days ago
Ordered Weighted Average Based Fuzzy Rough Sets
Traditionally, membership to the fuzzy-rough lower, resp. upper approximation is determined by looking only at the worst, resp. best performing object. Consequently, when applied t...
Chris Cornelis, Nele Verbiest, Richard Jensen