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AGGREGATION OF FUZZY OPINIONS UNDER GROUP DECISION-MAKING BASED ON SIMILARITY AND DISTANCE
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作者 Chengguo LU jibin lan Zhongxing WANG 《Journal of Systems Science & Complexity》 SCIE EI CSCD 2006年第1期63-71,共9页
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... 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. 展开更多
关键词 Consistency degree fuzzy individual opinions fuzzy numbers group consensus opinion group decision-making.
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