A GROUP DECISION MAKING METHOD BASED ON TOPSIS UNDER FUZZY SOFT ENVIRONMENT

Abstract

− In this paper, we first briefly present conventional TOPSIS method developed by Hwangand Yoon[10, 19] as a multi-criteria decision making technique. We then give a group decision makingmethod based on TOPSIS method under fuzzy soft environment, and finally give an application ofproposed method to show operation and effectiveness of method