Fuzzy decision-theoretic rough set model and its attribute reduction

The DTRS is based on strict indiscernibility relation, therefore, it can only be applied to discretized data. In consequence, a fuzzy decision-theoretic rough set(FDTRS) model and a forward greedy attribute reduction algorithm were proposed based on the FDTRS model. The FDTRS model generalizes the i...

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Veröffentlicht in:	Shànghăi jiāotōng dàxué xuébào 2013-07, Vol.47 (7), p.1032-1042
Hauptverfasser:	Wang, Li, Zhou, Xian-Zhong, Li, Hua-Xiong
Format:	Artikel
Sprache:	chi
Schlagworte:	Conditional probability Fuzzy Fuzzy logic Fuzzy set theory Gaussian Mathematical models Reduction
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