Results 1 to 10 of about 229 (115)
Similarity Measures for T-Spherical Fuzzy Sets with Applications in Pattern Recognition [PDF]
Symmetry, 2018 In this manuscript, two generalizations of fuzzy sets, intuitionistic fuzzy sets and picture fuzzy sets, known as spherical fuzzy sets and T-spherical fuzzy sets, are discussed and a numerical and geometrical comparison among them is established. A T-spherical fuzzy set can model phenomena like voting using four characteristic functions denoting the ...
Kifayat Ullah +2 more
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Mathematics, 2019 The key objective of the proposed work in this paper is to introduce a generalized form of linguistic picture fuzzy set, so-called linguistic spherical fuzzy set (LSFS), combining the notion of linguistic fuzzy set and spherical fuzzy set.
Huanhuan Jin +5 more
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A novel fuzzy TOPSIS method using emerging interval-valued spherical fuzzy sets
Engineering Applications of Artificial Intelligence, 2019 Abstract All the extensions of ordinary fuzzy sets with three-dimensional membership functions such as intuitionistic fuzzy sets, second type intuitionistic fuzzy sets (or Pythagorean fuzzy sets) and neutrosophic sets aim at defining the judgments of decision makers/ experts with a more detailed description. As a new extension of intuitionistic fuzzy
Cengiz Kahraman
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A New Entropy Measure and COPRAS Method for Spherical Fuzzy Sets
IEEE AccessOne of the best ways to handle the ambiguity and unpredictable nature of decision-making is through fuzzy logic, and one of the most recent developments in this area is the concept of spherical fuzzy sets.
Abdul Haseeb Ganie +2 more
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On regular spherical fuzzy graph [PDF]
Journal of Hyperstructures, 2023 A spherical fuzzy set is an advanced extension of clas-sical fuzzy set in which it has an added advantage to deal with awider sense of applicability in uncertain situations. In this paper,regular spherical fuzzy graphs and totally regular spherical fuzzy
B. Mohamed Harif, NAZEERA BEGAM
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Spherical fuzzy cross entropy for multiple attribute decision making problems [PDF]
Journal of Fuzzy Extension and Applications, 2021 In this paper, we investigate the multiple attribute decision making problems with spherical fuzzy information. The advantage of spherical fuzzy set is easily reflecting the ambiguous nature of subjective judgments because the spherical fuzzy sets are ...
Princy Rayappan, Krishnaswamy Mohana
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A New Multi Attribute Decision Making Method Based on the T-Spherical Hesitant Fuzzy Sets
IEEE Access, 2021 In this paper, we first introduce the concept of T-spherical hesitant fuzzy set (T-SHFS) on the basis of the combination of T-spherical fuzzy sets (T-SFSs) and hesitant fuzzy sets (HFSs).
Ashraf Al-Quran
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Some novel correlation coefficients of spherical fuzzy sets with their application in pattern recognition [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2022 A spherical fuzzy set is a generalization of picture fuzzy sets, intuitionistic fuzzy sets, and fuzzy sets in which the square sum of the membership, non-membership, and neutrality values is at most one. The correlation coefficient is a crucial tool in
Abdul Haseeb Ganie
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IEEE Access, 2022 The objective of this article is to explore and generalize the notions of soft set and rough set along with spherical fuzzy set and to introduce the novel concept called spherical fuzzy soft rough set that is free from all those complications faced by ...
Leina Zheng +4 more
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Aczel–Alsina Hamy Mean Aggregation Operators in T-Spherical Fuzzy Multi-Criteria Decision-Making
Axioms, 2023 A T-spherical fuzzy set is a more powerful mathematical tool to handle uncertain and vague information than several fuzzy sets, such as fuzzy set, intuitionistic fuzzy set, Pythagorean fuzzy set, q-rung orthopair fuzzy set, and picture fuzzy set.
Haolun Wang +4 more
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