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Attribute reduction theory of concept lattice based on decision formal contexts

โœ Scribed by Ling Wei; JianJun Qi; WenXiu Zhang


Book ID
107357337
Publisher
Science in China Press (SCP)
Year
2008
Tongue
English
Weight
263 KB
Volume
51
Category
Article
ISSN
1674-733X

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Reduction method for concept lattices ba
โœ Min Liu; Mingwen Shao; Wenxiu Zhang; Cheng Wu ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 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