DocumentCode
2893201
Title
A New Definition of Reduction in Rough Sets
Author
Zhao, Shi-Xin ; Li, Xiang-hong ; Chen, Na ; Zhang, Qun-Feng
Author_Institution
Dept. of Math., Shijiazhuang Railway Inst., Hebei
fYear
2006
fDate
13-16 Aug. 2006
Firstpage
2324
Lastpage
2328
Abstract
This paper proposes a new definition of reduction in rough sets, which follows naturally from the concepts of the degree of similarity and the degree of inconsistency. The new definition is compared to the classical definitions-the definition in algebra view and definition in information view, and is shown to be more general
Keywords
data reduction; decision theory; rough set theory; algebra view; inconsistency degree; information view; reduction definition; rough set theory; similarity degree; Algebra; Artificial intelligence; Cities and towns; Computer science; Cybernetics; Information systems; Machine learning; Mathematics; Rail transportation; Rough sets; Set theory; Rough sets; reduction; the degree of inconsistency; the degree of similarity;
fLanguage
English
Publisher
ieee
Conference_Titel
Machine Learning and Cybernetics, 2006 International Conference on
Conference_Location
Dalian, China
Print_ISBN
1-4244-0061-9
Type
conf
DOI
10.1109/ICMLC.2006.258719
Filename
4028453
Link To Document