Dynamic Intuitionistic Fuzzy Multiple Attributes Decision Making Method Based on Prospect Theory and VIKOR

摘要

Most intuitionistic fuzzy multiple attribute decision making methods are proposed based on the expected utility theory under the premise of "full rationality", but this paper constructs a dynamic intuitionistic fuzzy multiple attribute decision making method based on prospect theory under the premise of "limited rationality" and VIKOR method. First we introduced the related concepts of intuitionistic fuzzy sets, dynamic operators, prospect theory and VIKOR method, then constructed the decision-making process of dynamic intuitionistic fuzzy multiple attribute decision making method based on prospect theory and VIKOR, at last made an empirical research on the analysis and evaluation about the problem of multi-stage supplier selection. The result shows that the method proposed in this paper is different from the traditional intuitionistic fuzzy method based on VIKOR. The former can better reflect the psychological characteristics of the decision makers at different risks, so it has a greater advantage, can be extended to the investment, location, personnel selection, and more widely used in decision-making areas.