DocumentCode
2913688
Title
The axiomatization of rough similarity degree
Author
Li, Jian ; Xu, Xiao-jing ; Shi, Kai-quan
Author_Institution
Shandong Univ., Jinan
fYear
2007
fDate
18-20 Nov. 2007
Firstpage
921
Lastpage
925
Abstract
Rough similarity degree is used to measure the degree of similarity between two rough sets. The definition of rough similarity degree is generalized and the axiomatic definition of rough similarity degree is proposed. Several new forms of a rough similarity degree, which satisfies the axiomatic definition, are given. According to different cases in fact, the best form of a rough similarity degree can be chosen to measure the degree of similarity between two rough sets.
Keywords
rough set theory; axiomatization; rough set theory; rough similarity degree; Data analysis; Data mining; Fuzzy sets; Intelligent systems; Pattern analysis; Pattern recognition; Rough sets; Set theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Grey Systems and Intelligent Services, 2007. GSIS 2007. IEEE International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-1294-5
Electronic_ISBN
978-1-4244-1294-5
Type
conf
DOI
10.1109/GSIS.2007.4443407
Filename
4443407
Link To Document