Reduction method for concept lattices ba
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Min Liu; Mingwen Shao; Wenxiu Zhang; Cheng Wu
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Article
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2007
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Elsevier Science
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English
โ 625 KB
Rough set theory and formal concept analysis are two complementary mathematical tools for data analysis. In this paper, we study the reduction of the concept lattices based on rough set theory and propose two kinds of reduction methods for the above concept lattices. First, we present the sufficient