DocumentCode
2037656
Title
Formal concept analysis in intuitionistic fuzzy formal context
Author
Zhou, Lei
Author_Institution
Coll. of Math., Chengdu Univ. of Inf. Technol., Chengdu, China
Volume
5
fYear
2010
fDate
10-12 Aug. 2010
Firstpage
2012
Lastpage
2015
Abstract
This paper mainly studies the formal concept analysis in an intuitionistic fuzzy formal context. The primitive notions in concept lattice theory are extended to the intuitionistic fuzzy environment. According to this view, the notion of crisp-intuitionistic fuzzy concept is proposed which originates from an defined extent operator and an intent operator. Some basic properties are discussed. As a result, it is proved that the family of all crisp-intuitionistic fuzzy concepts induced by this two operators just forms a complete lattice.
Keywords
data analysis; fuzzy logic; fuzzy set theory; lattice theory; concept lattice theory; crisp-intuitionistic fuzzy concept; extent operator; formal concept analysis; intent operator; intuitionistic fuzzy environment; intuitionistic fuzzy formal context; Approximation methods; Context; Data mining; Fuzzy sets; Indexes; Lattices;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Systems and Knowledge Discovery (FSKD), 2010 Seventh International Conference on
Conference_Location
Yantai, Shandong
Print_ISBN
978-1-4244-5931-5
Type
conf
DOI
10.1109/FSKD.2010.5569658
Filename
5569658
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