- Journal of New Theory
- Issue: 6
- ON RANKING OF TRAPEZOIDAL INTUITIONISTIC FUZZY NUMBERS AND ITS APPLICATION TO MULTI ATTRIBUTE GROUP ...
ON RANKING OF TRAPEZOIDAL INTUITIONISTIC FUZZY NUMBERS AND ITS APPLICATION TO MULTI ATTRIBUTE GROUP DECISION MAKING
Authors : Debaroti Das, Pijus Kanti De
Pages : 99-108
View : 13 | Download : 10
Publication Date : 2015-07-01
Article Type : Research
Abstract :− This paper focuses on the study of two characteristics of trapezoidal intuitionistic fuzzynumber (TRIFN), viz., Value index and Ambiguity index. Based on these two indexes, we develop analgorithm for ranking of trapezoidal intuitionistic fuzzy number (TRIFN). Furthermore, we present anapplication of this ranking method in multi attribute group decision making problem. An illustrativenumerical example demonstrate our approach to multi attribute group decision making problemKeywords : − Value, ambiguity, ranking, trapezoidal intuitionistic fuzzy numbers, multi attribute groupdecision making