This study investigates the problem of the multi-attribute group decision-making(MAG-DM)in a fuzzy environment.Firstly,a spherical fuzzy evaluation matrix is constructed by establis-hing evaluation attributes and expert scoring.Secondly,a prospect value decision matrix is construc-ted based on prospect theory,considering the limited rationality of experts.Subsequently,the VIKOR method is applied to select the optimal solution under conditions of acceptable advantages and a stable decision-making process.Finally,the effectiveness and feasibility of the method are demonstrated through a numerical example and its comparison with three other methods.
关键词
多属性群决策/球型模糊集/前景理论/VIKOR方法
Key words
multiple-attribute group decision-making(MAGDM)/spherical fuzzy sets/prospect theory/VIKOR