Aggregation of fuzzy opinions under group decision-making based on similarity and distance

被引：26
|
作者：
Lu C. [1 ]
Lan J. [2 ]
Wang Z. [1 ]
机构：
[1] School of Mathematics and Information Science, Guangxi University
[2] School of Economics and Management, South West Jiao-tong University
来源：
Journal of Systems Science and Complexity | 2006年 / 19卷 / 1期
关键词：
Consistency degree; Fuzzy individual opinions; Fuzzy numbers; Group consensus opinion; Group decision-making;
D O I：
10.1007/s11424-006-0063-y
中图分类号：
学科分类号：
摘要：
In this article, a new method for aggregating fuzzy individual opinions into a group consensus opinion is proposed. To obtain the aggregation weights of each individual opinion, a consistency index of each expert with the other experts is introduced based on similarity and distance. The importance of each expert is also taken into consideration in the process of aggregation. Finally, a numerical example is presented to illustrate the efficiency of the procedure. © Springer Science + Business Media, Inc. 2006.
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收藏
页码：63 / 71
页数：8
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