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Title: Aggregation of fuzzy opinions under group decision making environment
Authors: Hsuan-Shih Lee
Contributors: 國立臺灣海洋大學:航運管理學系
Keywords: Decision making;Aggregates;Transportation;Environmental management;Oceans;Iterative algorithms;Fuzzy set theory;Humans;Councils;Frequency
Date: 2001
Issue Date: 2017-04-18T01:42:16Z
Publisher: The 10th IEEE International Conference on Fuzzy Systems
Abstract: The crux of this paper is to propose a new method for aggregating individual fuzzy opinions into an optimal group consensus. By optimality, we mean the sum of weighted dissimilarity among aggregated consensus and individual opinions is minimized. First, a new similarity measure for trapezoidal fuzzy numbers is proposed. Then, we propose an iterative algorithm for approximating the optimal consensus of expert opinions. Finally, the importance of each expert is taken into consideration in process of aggregation.
Relation: 1 pp.172-175
Appears in Collections:[Department of Shipping and Transportation Management] Lecture & Seminar

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