Eco-Tourism Provider Selection using an Interval-Valued Picture Fuzzy Decision-Making Framework

Abstract

In this scientific research, uncertainty and ambiguity are handled using interval-valued picture fuzzy sets, which are particularly useful in decision-making (DM). The Hamy mean operator and Dombi operations with interval-valued picture fuzzy numbers are examined. The interval-valued picture fuzzy Dombi Hamy mean, interval-valued picture fuzzy weighted Dombi Hamy mean, interval-valued picture fuzzy dual Dombi Hamy mean, and interval-valued picture fuzzy weighted dual Dombi Hamy mean and formulated. Each Dombi Hamy aggregation operator is discussed concerning its related qualities, such as idempotency, monotonicity, bounding, and commutativity. The operators are utilized to deliver a new multiple-attribute group decision-making approach. An example of evaluating a reputable provider in the travel industry spectrum is provided.