Research on MAGDM Method Based on Prospect Theory and VIKOR in Spherical Fuzzy Environment
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.
multiple-attribute group decision-making(MAGDM)spherical fuzzy setsprospect theoryVIKOR
万方数据
维普
