Method for Aggregating Triangular Fuzzy Intuitionistic Fuzzy Information and Its Application to Decision Making
Method for Aggregating Triangular Fuzzy Intuitionistic Fuzzy Information and Its Application to Decision Making

Summary/Abstract: On the foundation of the theory of the intuitionistic fuzzy set, this paper uses the triangular fuzzy number to denote the membership degree and the non-membership degree and proposes the triangular intuitionistic fuzzy number. Then the operation rules of triangular intuitionistic fuzzy numbers are defined. The weighted arithmetic averaging operator and the weighted geometric average operator are presented and used to the decision making area after defined the score function and the accuracy function. An effective solution is offered for multi-attitude decision-making problem and an active try is made.

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