Analysis of the Influencing Factors for the Grey Multi-attribute Group Decision Making
In the problem of group decision-making, the information about the decision makers’ preferences is not complete due to factors of the quality of human resource and the influence of environment. The information gained by decision making can be loss or hazy. When it is hazy the values of the objects to be appraised are interval grey numbers. The group decision making problems including the grey number are called the grey group decision-making problems. Combining the thoughts and methods of the grey system with the classic group decision-making theory, the grey group decision making problems are discussed. In this paper, we develop a GREY DEMATEL method for group decision-making to gather group ideas and analyze the cause-effect relationship of complex problems in grey environments. Procedures of the GREY DEMATEL method are then proposed. Using the GREY DEMATEL procedures, the involved criteria of a system (or subsystem) are separated into the cause and effect groups for helping decision-makers focus on those criteria that provide great influence. Finally, a practical example is used to show feasibility and effectiveness of the proposed approach.
Gao yan Chenchen Liu Zhuyan Shao
College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing, 21 University of Aeronautics and Astronautics, Nanjing, 210016 Jining Medical University, Shandong, 272000
国际会议
2009 IEEE International Conference on Grey System and Intelligent Services(2009 IEEE灰色系统与服务科学国际会议)
南京
英文
1081-1086
2009-10-20（万方平台首次上网日期，不代表论文的发表时间）