Generalized fuzzy rough sets determined by a triangular norm

Rough sets

Zdzis aw Pawlak · International Journal of Parallel Programming · 1982 · 12.1K citations

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ROUGH FUZZY SETS AND FUZZY ROUGH SETS*

Didier Dubois, Henri Prade · International Journal of General Systems · 1990 · 2.9K citations

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Variable precision rough set model

Wojciech Ziarko · Journal of Computer and System Sciences · 1993 · 2K citations

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Relational interpretations of neighborhood operators and rough set approximation operators

Yiyu Yao · Information Sciences · 1998 · 1K citations

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A comparative study of fuzzy rough sets

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Business, Mathematics, Data Mining +8