Dynamic multiattribute decision making based on the intuitionistic fuzzy priority rating model

This paper studies the dynamic decision-making problem in the intuitionistic fuzzy environment. For the decision matrix composed by intuitionistic fuzzy numbers, the intuitionistic fuzzy priority rating model is established to determine the membership relation of each alternative to the excellent alternative set, which is also described by intuitionistic fuzzy number. Furthermore, based on the score and accuracy degree of intuitionistic fuzzy number, the alternatives are ranked in view of the various risk attitude of the decision maker. An illustrative example is analyzed to demonstrate the feasibility and practicability of the proposed model in the end. The method proposed in this paper can make full use of the indeterminate information involved in the decision matrices, and is easy to understand and calculate.