DocumentCode
2213691
Title
New similarity and inclusion measures between type-2 fuzzy sets
Author
Hwang, Chao-Ming ; Yang, Miin-Shen ; Hung, Wen-Liang
Author_Institution
Dept. of Appl. Math., Chinese Culture Univ., Taipei, Taiwan
fYear
2011
fDate
11-15 April 2011
Firstpage
82
Lastpage
87
Abstract
In this paper, new similarity and inclusion measures between type-2 fuzzy sets are proposed. It is known that similarity measures of type-2 fuzzy sets are used to indicate the similarity degree between type-2 fuzzy sets and inclusion measures for type-2 fuzzy sets are the degrees to which a type-2 fuzzy set is a subset of another type-2 fuzzy set. In the paper, we compare these proposed measures with several existing methods for type-2 fuzzy sets. Numerical results show that the proposed measures are better than existing measures.
Keywords
fuzzy set theory; inclusion measures; similarity degree; similarity measures; type-2 fuzzy set; Cognition; Data structures; Fuzzy sets; Fuzzy systems; Hafnium; Uncertainty; inclusion measure; similarity measure; type-2 fuzzy sets;
fLanguage
English
Publisher
ieee
Conference_Titel
Advances in Type-2 Fuzzy Logic Systems (T2FUZZ), 2011 IEEE Symposium on
Conference_Location
Paris
Print_ISBN
978-1-61284-077-2
Type
conf
DOI
10.1109/T2FUZZ.2011.5949547
Filename
5949547
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