Results 141 to 150 of about 9,470,094 (173)
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Knowledge-Based Systems, 2013
Triangular intuitionistic fuzzy numbers (TIFNs) are a special intuitionistic fuzzy set (IFS) on a real number set, which are very useful for decision makers (DMs) to depict their fuzzy preference information. In this work, we investigate multiple attribute group decision-making (MAGDM) problems in which the ratings of alternatives are expressed with ...
Shu-Ping Wan, Zhou Liping
exaly +3 more sources
Triangular intuitionistic fuzzy numbers (TIFNs) are a special intuitionistic fuzzy set (IFS) on a real number set, which are very useful for decision makers (DMs) to depict their fuzzy preference information. In this work, we investigate multiple attribute group decision-making (MAGDM) problems in which the ratings of alternatives are expressed with ...
Shu-Ping Wan, Zhou Liping
exaly +3 more sources
A Generalized Triangular Intuitionistic Fuzzy Geometric Averaging Operator for Decision-Making in Engineering and Management [PDF]
Information (Switzerland), 2017 Triangular intuitionistic fuzzy number (TIFN) is a more generalized platform for expressing imprecise, incomplete, and inconsistent information when solving multi-criteria decision-making problems, as well as for expressing and reflecting the evaluation ...
Daniel O Aikhuele
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Portfolio selection model with triangular intuitionistic fuzzy number by rate of return
Journal of Intelligent & Fuzzy Systems, 2022A portfolio selection model with return as triangular intuitionistic fuzzy number is developed in this study to assess and select portfolios on China Stock Exchange. Although the portfolio selection has been widely investigated, and most studies have regarded return and risk as the main decisive criteria, there are many uncertainties in the financial ...
Xiaolian Liao, Guohua Chen
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A methodology for matrix games with payoffs of triangular intuitionistic fuzzy number
Journal of Intelligent & Fuzzy Systems, 2014The main objective of this paper is to develop a new ranking methodology for solving matrix games with intuitionistic fuzzy payoffs in terms of a value and ambiguity of triangular intuitionistic fuzzy numbers (TIFNs). In order to obtain an equilibrium solution of this matrix game, we construct two auxiliary TIFN programming models that are transformed ...
Jiang-Xia Nan +2 more
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Possibility mean, variance and covariance of triangular intuitionistic fuzzy numbers
Journal of Intelligent & Fuzzy Systems, 2013Triangular intuitionistic fuzzy numbers (TIFNs) are a special kind of intuitionistic fuzzy sets (IFSs) on the real number set. TIFNs are useful to deal with ill-known quantities in decision data and decision making problems themselves. How to measure the value and uncertainty of a TIFN is of great importance. In this paper, we introduce the concepts of
Shu-Ping Wan +2 more
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A noval ranking approach based on incircle of triangular intuitionistic fuzzy numbers
Journal of Intelligent & Fuzzy Systems, 2020Since proposed by Zadeh in 1965, ordinary fuzzy sets help us to model uncertainty and developed many types such as type 2 fuzzy, intuitionistic fuzzy, hesitant fuzzy etc. Intuitionistic fuzzy sets include both membership and non-membership functions for their each element.
Gültekin Atalik, Sevil Sentürk
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International Journal of Fuzzy System Applications, 2019
The correlation coefficient of variables has wide applications in statistics and is often calculated in crisp or fuzzy environment. This article extends the application of correlation coefficient to intuitionistic fuzzy environment. In this article, a new method is proposed to measure the correlation coefficient of intuitionistic fuzzy numbers using ...
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The correlation coefficient of variables has wide applications in statistics and is often calculated in crisp or fuzzy environment. This article extends the application of correlation coefficient to intuitionistic fuzzy environment. In this article, a new method is proposed to measure the correlation coefficient of intuitionistic fuzzy numbers using ...
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Triangular approximation of intuitionistic fuzzy numbers on multi-criteria decision making problem
Soft Computing, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lakshmana Gomathi Nayagam Velu +1 more
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Linear programming using symmetric triangular intuitionistic fuzzy numbers
AIP Conference Proceedings, 2012This paper introduces Symmetric Triangular Intuitionistic Fuzzy Numbers (STriFNs) and also proposes a new type of intuitionistic fuzzy arithmetic operations on STriIFNs. A special ranking function for ordering STriIFNs has been introduced. A solution methodology for Intuitionistic Fuzzy Linear Programming Problems (IFLPPs) with STriIFNs as parameters ...
R. Parvathi, C. Malathi
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A New Ranking Method for Triangular Intuitionistic Fuzzy Numbers
2019A new ranking method based on incircle of intuitionistic fuzzy number for triangular intuitionistic fuzzy number was proposed. The validity of the proposed method was shown by comparing existing ranking methods in the literature. The results were interpreted.
Gultekin Atalik, Sevil Senturk
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