Pythagorean Fuzzy Hamy Mean Operators in Multiple Attribute Group Decision Making and Their Application to Supplier Selection Article Swipe

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Pythagorean theorem Operator (biology) Fuzzy logic Dual (grammatical number) Selection (genetic algorithm) Group decision-making Mathematics Weighted arithmetic mean Computer science Artificial intelligence Statistics Gene Literature Biochemistry Political science Transcription factor Art Repressor Geometry Chemistry Law

Zengxian Li , Guiwu Wei , Mao Lu ·

YOU? · · 2018 · Open Access · · DOI: https://doi.org/10.3390/sym10100505 · OA: W2896624924

In this paper, we extend the Hamy mean (HM) operator and dual Hamy mean (DHM) operator with Pythagorean fuzzy numbers (PFNs) to propose Pythagorean fuzzy Hamy mean (PFHM) operator, weighted Pythagorean fuzzy Hamy mean (WPFHM) operator, Pythagorean fuzzy dual Hamy mean (PFDHM) operator, weighted Pythagorean fuzzy dual Hamy mean (WPFDHM) operator. Then the multiple attribute group decision making (MAGDM) methods are proposed with these operators. In the end, we utilize an applicable example for supplier selection to prove the proposed methods.