DocumentCode
2238708
Title
Attribute characteristics of combined formal contexts
Author
Mingwen Shao ; Min Liu ; Jinghua Hao
Author_Institution
Comput. Eng. Inst., Qingdao Technol. Univ., Qingdao, China
fYear
2012
fDate
Oct. 30 2012-Nov. 1 2012
Firstpage
164
Lastpage
169
Abstract
The combination and decomposition of database are two important problems in knowledge discovery and data mining, and their mathematic model are the combination and decomposition of information tables. In this paper, by giving the definitions of object-combined formal contexts and attribute-combined formal contexts, we discuss the relationship of attribute characteristic between object-combined formal contexts and the original formal contexts, attribute-combined formal contexts and the original formal contexts, respectively.
Keywords
data mining; database management systems; formal concept analysis; attribute characteristics; attribute-combined formal contexts; data mining; database decomposition; formal concept analysis; information table decompistion; knowledge discovery; mathematical model; object-combined formal contexts; Context; Data mining; Databases; Formal concept analysis; Knowledge discovery; Lattices; Attribute characteristic; Attribute reducts; Concept lattice; Formal concept analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Cloud Computing and Intelligent Systems (CCIS), 2012 IEEE 2nd International Conference on
Conference_Location
Hangzhou
Print_ISBN
978-1-4673-1855-6
Type
conf
DOI
10.1109/CCIS.2012.6664389
Filename
6664389
Link To Document