DocumentCode
3114037
Title
Concept lattice compression based on K-means
Author
Ling Wei ; Miao He
Author_Institution
Dept. of Math., Northwest Univ., Xi´an, China
Volume
02
fYear
2013
fDate
14-17 July 2013
Firstpage
802
Lastpage
807
Abstract
Formal concept analysis has been applied as a tool for knowledge expression and acquisition. However, the huge concept lattice makes the hidden knowledge difficult to understand. This paper proposes a method to compress a concept lattice using K-means clustering. Firstly, the similarity measure between formal concepts is obtained through the importance degree of each attribute and object, and then, the concepts are clustered by K-means clustering. Finally, we define a K-deletion transformation to realize the compression of concept lattice.
Keywords
formal concept analysis; knowledge acquisition; lattice theory; pattern clustering; concept lattice compression; formal concept analysis; k-deletion transformation; k-means clustering; knowledge acquisition; knowledge expression; Abstracts; Lattices; Xenon; Compression; Concept lattice; Concept similarity; Formal context; K-means;
fLanguage
English
Publisher
ieee
Conference_Titel
Machine Learning and Cybernetics (ICMLC), 2013 International Conference on
Conference_Location
Tianjin
Type
conf
DOI
10.1109/ICMLC.2013.6890394
Filename
6890394
Link To Document