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Abstract:
The order relation of fuzzy number is important in decision making and optimization modeling, and ranking fuzzy numbers is difficult in nature. Ranking trapezoidal intuitionistic fuzzy numbers (TrIFNs) is more difficult due to the fact that the TrIFNs are a generalization of the fuzzy numbers. The aim of this paper is to develop a new methodology for ranking TrIFNs. We define the value-index and ambiguity-index based on the value and ambiguity of the membership and non-membership functions, and then propose a difference-index based ranking method, which is applied to multiattribute decision making (MADM) problems. The proposed method is compared to show its advantages and applicability. © 2015, Association for Scientific Research. All rights reserved.
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Mathematical and Computational Applications
ISSN: 1300-686X
Year: 2015
Issue: 1
Volume: 20
Page: 25-38
1 . 9 0 0
JCR@2023
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count: 22
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 1
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