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Rough concept analysis: a synthesis of rough sets and formal concept analysis
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Axiomatics for fuzzy rough sets
Fuzzy Sets and Systems
Concept lattices defined from implication operators
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A comparative study of fuzzy rough sets
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A Conceptual View of Knowledge Bases in Rough Set Theory
RSCTC '00 Revised Papers from the Second International Conference on Rough Sets and Current Trends in Computing
Concept Approximation in Concept Lattice
PAKDD '01 Proceedings of the 5th Pacific-Asia Conference on Knowledge Discovery and Data Mining
RSFDGrC '99 Proceedings of the 7th International Workshop on New Directions in Rough Sets, Data Mining, and Granular-Soft Computing
Information Sciences—Informatics and Computer Science: An International Journal
Modal-style operators in qualitative data analysis
ICDM '02 Proceedings of the 2002 IEEE International Conference on Data Mining
A comparative study of fuzzy sets and rough sets
Information Sciences: an International Journal
Approximation in formal concept analysis
RSFDGrC'05 Proceedings of the 10th international conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing - Volume Part I
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Transactions on rough sets VIII
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In the paper, we introduce a new kind of fuzzy formal concept derived from an adjoint pair of operations. Based on the discussed fuzzy formal concepts, a pair of rough fuzzy set approximations in fuzzy formal contexts is introduced. The properties of the proposed approximation operators are examined in details.