Results 181 to 190 of about 1,650,639 (218)
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2015 International Conference on Information and Digital Technologies, 2015
This paper introduces a novel intuitionistic fuzzy set-based heuristic algorithm of possibilistic clustering. For the purpose, some remarks on the possibilistic approach to clustering are discussed, basic concepts of the intuitionistic fuzzy set theory and the intuitionistic fuzzy generalization of the heuristic approach to possibilistic clustering are
Stanislau Shyrai, Dmitri A. Viattchenin
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This paper introduces a novel intuitionistic fuzzy set-based heuristic algorithm of possibilistic clustering. For the purpose, some remarks on the possibilistic approach to clustering are discussed, basic concepts of the intuitionistic fuzzy set theory and the intuitionistic fuzzy generalization of the heuristic approach to possibilistic clustering are
Stanislau Shyrai, Dmitri A. Viattchenin
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New ranking methods of intuitionistic fuzzy numbers and Pythagorean fuzzy numbers
2020 Chinese Control And Decision Conference (CCDC), 2020The ranking method can distinguish the size of intuitionistic fuzzy numbers and Pythagorean fuzzy numbers, and plays an important role in the application of intuitionistic fuzzy sets and Pythagorean fuzzy sets. Based on the summary of classic ranking methods, this paper proposes some new ranking methods.
Zhang Qiang +4 more
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Similarity Measure and Fuzzy Entropy of Fuzzy Number Intuitionistic Fuzzy Sets
2009Based on the similarity measure of trigonometric fuzzy numbers, similarity measures for measuring the degree of similarity between elements and between some fuzzy number intuitionistic fuzzy sets are defined by the one-to-one correspondence relation between the distance and similarity measure.
Juan Li, Qi Niu, Chengyi Zhang
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A proposed shadowed intuitionistic fuzzy numbers
2015 Tenth International Conference on Computer Engineering & Systems (ICCES), 2015The methods of constructing shadowed sets have been developed to conserve the amount of uncertainty for fuzzy sets. The shadowed sets designed by such methods usually maintain one type of uncertainty for fuzzy sets. Moreover, such techniques are considered inappropriate for higher types of fuzzy sets.
Mohamed A. El-Hawy +3 more
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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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Trapezoidal Intuitionistic Approximations of Intuitionistic Fuzzy Numbers Preserving the Width
2019The 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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Possibility Degree Method for Ranking Intuitionistic Fuzzy Numbers
2010 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, 2010In this paper, we study the method of ranking intuitionistic fuzzy numbers. Firstly a possibility degree formula is defined to compare two intuitionistic fuzzy numbers. We prove the ranking order of two intuitionistic fuzzy numbers obtained by the possibility degree formula is the same as the one by using the score function defined by Chen and Tan ...
Cui-Ping Wei, Xijin Tang 0001
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International Science and Technology Journal
This study presents a new perspective on intuitionistic fuzzy topology through the integration of intuitionistic fuzzy real numbers and universal sets. Using theoretical foundations and operations developed by Atanassov and extended by Davvaz and others, we construct a topological framework that supports generalized fuzzy reasoning.
KAREMA SALEH ABDULMULA +1 more
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This study presents a new perspective on intuitionistic fuzzy topology through the integration of intuitionistic fuzzy real numbers and universal sets. Using theoretical foundations and operations developed by Atanassov and extended by Davvaz and others, we construct a topological framework that supports generalized fuzzy reasoning.
KAREMA SALEH ABDULMULA +1 more
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On the WABL Defuzzification Method for Intuitionistic Fuzzy Numbers
2019Intuitionistic fuzzy sets (IFSs) have been proposed by Atanassov as an extension of classical fuzzy sets (FSs) originated from an early work of Zadeh. The main advantage of the IFSs is their property to deal with the uncertainty that may be included by information. IFSs have two types of functions: membership function which is also employed to describe
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A linear ordering on the class of Trapezoidal intuitionistic fuzzy numbers
Expert Systems with Applications, 2016A 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.
V. Lakshmana Gomathi Nayagam +2 more
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