Dominance-based rough set model in intuitionistic fuzzy information systems

Intuitionistic fuzzy information systems are generalized types of conventional fuzzy-valued information systems. By introducing a dominance relation to intuitionistic fuzzy information systems, we propose a notion of dominance intuitionistic fuzzy information systems (DIFIS) and establish a dominanc...

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Veröffentlicht in:	Knowledge-based systems 2012-04, Vol.28, p.115-123
Hauptverfasser:	Huang, Bing, Li, Hua-xiong, Wei, Da-kuan
Format:	Artikel
Sprache:	eng
Schlagworte:	DIFIS Discernibility matrix Dominance relation Reduction Rough set model
Online-Zugang:	Volltext
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