DocumentCode
3015048
Title
Ranking of trapezoidal intuitionistic fuzzy numbers
Author
De, P.K. ; Das, Divya
Author_Institution
Nat. Inst. of Technol. Silchar, Silchar, India
fYear
2012
fDate
27-29 Nov. 2012
Firstpage
184
Lastpage
188
Abstract
Techniques for ranking simple fuzzy numbers are abundant in nature. However, we lack effective methods for ranking intuitionistic fuzzy numbers(IFN). The aim of this paper is to introduce a new ranking procedure for trapezoidal intuitionistic fuzzy number(TRIFN). To serve the purpose, the value and ambiguity index of TRIFNs have been defined. In order to rank TRIFNs, we have defined a ranking function by taking sum of value and ambiguity index. To illustrate the the proposed ranking method a numerical example has been given.
Keywords
fuzzy set theory; TRIFN; ambiguity index; ranking procedure; trapezoidal intuitionistic fuzzy number; value index; Conferences; Decision making; Fuzzy sets; Indexes; Intelligent systems; Linearity; Uncertainty; Intuitionistic fuzzy number(IFN); ambiguity index; ranking of TRIFN; trapezoidal intuitionistic fuzzy number(TRIFN); value index;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Systems Design and Applications (ISDA), 2012 12th International Conference on
Conference_Location
Kochi
ISSN
2164-7143
Print_ISBN
978-1-4673-5117-1
Type
conf
DOI
10.1109/ISDA.2012.6416534
Filename
6416534
Link To Document