DocumentCode
553197
Title
On equivalence of fuzzy concept lattice
Author
Lei Zhou
Author_Institution
Coll. of Math., Chengdu Univ. of Inf. Technol., Chengdu, China
Volume
3
fYear
2011
fDate
26-28 July 2011
Firstpage
1475
Lastpage
1479
Abstract
The notion of equivalence in fuzzy concepts based on the pinned-flag of fuzzy set is introduced, and then the equivalence class of fuzzy concept lattice is defined. Some propositions of them are proposed. Furthermore, the refinement in fuzzy concepts is defined according to the covering of a set, and the relation between the refinement and the equivalence of fuzzy concepts is discussed.
Keywords
fuzzy set theory; fuzzy concept lattice; fuzzy set pinned-flag; Bismuth; Context; Data mining; Decision making; Educational institutions; Fuzzy sets; Lattices;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Systems and Knowledge Discovery (FSKD), 2011 Eighth International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-61284-180-9
Type
conf
DOI
10.1109/FSKD.2011.6019862
Filename
6019862
Link To Document