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Single-Peakedness in Weighted Aggregation of Fuzzy Opinions in a Fuzzy Group

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Montero, Javier (1990) Single-Peakedness in Weighted Aggregation of Fuzzy Opinions in a Fuzzy Group. In Multiperson Decision Making Models Using Fuzzy Sets and Possibility Theory. Theory and Decision Library. Series B: Mathematical and Statistical Methods, 3 (18). Springer, Netherlands, pp. 163-171. ISBN 978-94-010-7448-3

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Official URL: http://link.springer.com/chapter/10.1007/978-94-009-2109-2_15




Abstract

In this paper it is considered a formal approach to the problem of aggregating individual opinions in a fuzzy group, when alternatives can be represented in a real hyper-space and each individual defines his/her fuzzy set of non rejectable alternatives. On one hand, weighted aggregation rule for consensus opinion is axiomatically justified. On the other hand, it is shown a sufficient condition for the stability of such consensus solution.


Item Type:Book Section
Uncontrolled Keywords:aggregation rules; Group decision making; Fuzzy opinions
Subjects:Sciences > Mathematics > Operations research
ID Code:29484
Deposited On:14 Apr 2015 12:38
Last Modified:09 Sep 2020 08:17

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