UNIFORMIZATION OF MULTIGRANULAR LINGUISTIC LABELS AND THEIR APPLICATION TO GROUP DECISION MAKING  

作　　者：Xiaohan YU Zeshui XU Xiumei ZHANG 

机构地区：[1]Institute of Communication Engineering, PLA University of Science & Technology [2]Institute of Sciences, PLA University of Science & Technology

出　　处：《Journal of Systems Science and Systems Engineering》2010年第3期257-276,共20页系统科学与系统工程学报（英文版）

基　　金：supported by the National Science Fund for Distinguished Young Scholars of China (No.70625005)

摘　　要：In multiple attribute group decision making （MAGDM） problems based on linguistic information, the granularities of linguistic label sets are usually different due to the differences of thinking modes and habits among decision makers. In order to deal with this inconvenience, the transformation relationships among multigranular linguistic labels （TRMLLs）, which are applied to unify linguistic labels with different granularities into a certain linguistic label set with fixed granularity, are presented in this paper. Furthermore, the reference tables are made according to TRMLLs so that the interrelated calculation will be less complicated, and the method of how to use them is explained in detail. At length, the TRMLLs are illustrated through an application example.In multiple attribute group decision making （MAGDM） problems based on linguistic information, the granularities of linguistic label sets are usually different due to the differences of thinking modes and habits among decision makers. In order to deal with this inconvenience, the transformation relationships among multigranular linguistic labels （TRMLLs）, which are applied to unify linguistic labels with different granularities into a certain linguistic label set with fixed granularity, are presented in this paper. Furthermore, the reference tables are made according to TRMLLs so that the interrelated calculation will be less complicated, and the method of how to use them is explained in detail. At length, the TRMLLs are illustrated through an application example.

关 键 词：Multiple attribute group decision making （MAGDM） transformation relationships multigranular linguistic label set 

分 类 号：O225[理学—运筹学与控制论] TP311[理学—数学]