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Internal control risk assessment using interval valued spherical fuzzy CRITIC EDAS. [PDF]

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Sahin F, Menekse A.
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A linear ordering on the class of Trapezoidal intuitionistic fuzzy numbers

Expert Systems with Applications, 2016
A complete ranking on the class of trapezoidal intuitionistic fuzzy numbers is achieved.In this paper our proposed method is compared with all familiar existing methods.Proposed ranking method is the best one when compare with all existing methods.Proposed ranking method is computationally easy to calculate for any TrIFNs.
Lakshmana Gomathi Nayagam V., Jeevaraj S., Dhanasekaran P.   +2 more
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Approximation of intuitionistic fuzzy numbers by trapezoidal intuitionistic fuzzy numbers

Journal of Intelligent & Fuzzy Systems, 2017
The notation of extended intuitionistic fuzzy number is introduced and the representation of the weighted extended trapezoidal intuitionistic approximation of an intuitionistic fuzzy number is given in this paper. The problem related to aggregation is addressed about approximating the given intuitionistic fuzzy numbers or aggregating the given ...
Li, Shuyang, Yuan, Xuehai, Li, Hongxing
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Ranking of trapezoidal intuitionistic fuzzy numbers

2012 12th International Conference on Intelligent Systems Design and Applications (ISDA), 2012
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.
P.K. De, Debaroti Das
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Interval-valued intuitionistic trapezoidal fuzzy number and its application

2014 IEEE International Conference on Systems, Man, and Cybernetics (SMC), 2014
In this paper, we propose the new type of fuzzy number, intuitionistic trapezoidal fuzzy number(ITFN) and intervalvalued intuitionistic trapezoidal fuzzy number(IVITFN), study some properties of them, and investigate some algebraic operations between two IVITFNs. We also present the sorting criteria for IVITFN based on its definition.
Junhong Li, Wenyi Zeng, Ping Guo
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Aggregation operators using einstein operations on intuitionistic trapezoidal fuzzy number

2013 10th International Conference on Fuzzy Systems and Knowledge Discovery (FSKD), 2013
A multi-criteria group decision-making method based on Einstein aggregation operations is investigated to solve the decision-making problems under the intuitionistic trapezoidal fuzzy set environment. This study proposes to develop some novel intuitionistic fuzzy Einstein geometric aggregation operators with ITFNs, such as the intuitionistic ...
Xinye Zhao, null Rusheng Ju, null Shanliang Yang, null Yun Zhou   +3 more
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Trapezoidal Intuitionistic Approximations of Intuitionistic Fuzzy Numbers Preserving the Width

2019
The problem is discussed about approximating a sequence of intuitionistic fuzzy numbers or aggregating the sequence of intuitionistic fuzzy numbers and then approximating the output of aggregation with condition of preserving the width. An interesting conclusion is obtained.
Shu-yang Li, Hong-xing Li
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Fuzzy Risk Analysis Method Based on Trapezoidal Intuitionistic Fuzzy Numbers

2016
In this paper, a new fuzzy risk analysis method is proposed based on trapezoidal intuitionistic fuzzy numbers. A new weighted similarity measure between trapezoidal intuitionistic fuzzy numbers is presented based on centers-of-gravity of membership and nonmembership functions.
Xiaojie Zhou, Shuai Wang, Cheng Zhang
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Mehar Methods to Solve Intuitionistic Fuzzy Linear Programming Problems with Trapezoidal Intuitionistic Fuzzy Numbers

2018
While solving real-life linear programming problems, there may exist the situation of uncertainty and hesitancy due to several factors. To deal with such situations, intuitionistic fuzzy data representation is widely used. Many authors have investigated and proposed methods to find the solution of intuitionistic fuzzy linear programming (IFLP) problems
Sukhpreet Kaur Sidhu, Amit Kumar
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Grey relational bidirectional projection method based on trapezoidal type-2 intuitionistic fuzzy numbers

Journal of Intelligent & Fuzzy Systems, 2020
 Intuitionistic fuzzy number, which is an extension of fuzzy number, has been applied in many fields as it considers membership degree and non-membership degree. However, in some circumstances, intuitionistic fuzzy number does not express uncertainty and vagueness well.
Li, Meiqian, Huang, Xianjiu, Zhang, Cailiang   +2 more
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