An Optimal Method for Grey Group Decision Making
The problem of group decision making based on grey interval evaluation matrix is investigated. In this paper, we introduce the grey degree of interval and the grey preference degree, and use correlative analysis to measure the consensus degree of group preferences. By defining an ideal estimation value of collective preference, and by maximizing the correlation between the ideal estimation and the individual estimation, we construct an optimal model for group decision making. We also present an illustrative example to show the practicability of proposed method.
group decision making grey interval the grey degree of interval evaluation matrix similarity method
Zai-Wu Gong
College of Economics and Management,Nanjing University of Information Science and Technology, Nanjing 210044, China
国际会议
成都
英文
422-426
2010-07-09(万方平台首次上网日期,不代表论文的发表时间)