Multi-criteria group decision making based on graph neural networks in Pythagorean fuzzy environment

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Zhenhua Meng, Rongheng Lin, Budan Wu

Published: 2024, Last Modified: 12 Apr 2025Expert Syst. Appl. 2024EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A mapping from multi-criteria group decision making to the graph domain is provided.•A normalized entropy measure is defined in Pythagorean fuzzy sets.•A modified Pythagorean fuzzy distance measure is proposed.•A Pythagorean fuzzy group decision-making approach based on graph neural networks is developed.