Multi-Criteria Decision-Making Method with Fermatean Fuzzy Soft Sets and Application of Infectious Diseases

Fermatean fuzzy soft set is the most powerful and effective extension of Fermatean fuzzy sets which deals with the parametrized values of the alternatives. It is also a generalization that provides better and more precise information in the decision-making process compared to Pythagorean and intuiti...

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Bibliographic Details
Published inFuzzy information and engineering Vol. 16; no. 1; pp. 74 - 88
Main Author Demir, Ibrahim
Format Journal Article
LanguageEnglish
Published Tsinghua University Press 01.03.2024
Subjects
decision-making
fermatean fuzzy soft set
infectious disease
score matrix
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ISSN1616-8658
1616-8666
DOI10.26599/FIE.2023.9270032

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Summary:Fermatean fuzzy soft set is the most powerful and effective extension of Fermatean fuzzy sets which deals with the parametrized values of the alternatives. It is also a generalization that provides better and more precise information in the decision-making process compared to Pythagorean and intuitionistic fuzzy soft sets. In this study, “OR” and “AND” operations and some different algebraic operations will be given. Then, some basic properties have been established for the Fermatean fuzzy soft set employing the improved operations. Furthermore, a decision-making approach has been suggested for the Fermatean fuzzy soft set based on a score matrix. To demonstrate the validity of the proposed approach, a numerical example has been presented.
ISSN:1616-8658
1616-8666
DOI:10.26599/FIE.2023.9270032