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Analyzing Feedback Mechanisms in Group Decision Making Problems

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Abstract

As reaching the maximum consensus degree in the group decision making problems is very important, many consensus reaching processes have been proposed in the literature. An important step within a consensus reaching process is the feedback mechanism, in which the experts involved in the decision problem under consideration are advised to modify their opinions in order to increase the level of consensus achieved. Therefore, many different feedback mechanisms have been proposed in the existing literature. The aim of this study is to present three of them and analyze their strengths and weaknesses. To do so, an illustrative example is provided.

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Acknowledgments

The authors would like to acknowledge FEDER funds under grants TIN2013-40658-P and TIN2016-75850-R.

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Correspondence to Francisco Javier Cabrerizo .

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Taghavi, A., Eslami, E., Cabrerizo, F.J., Herrera-Viedma, E. (2018). Analyzing Feedback Mechanisms in Group Decision Making Problems. In: Kacprzyk, J., Szmidt, E., Zadrożny, S., Atanassov, K., Krawczak, M. (eds) Advances in Fuzzy Logic and Technology 2017. EUSFLAT IWIFSGN 2017 2017. Advances in Intelligent Systems and Computing, vol 643. Springer, Cham. https://doi.org/10.1007/978-3-319-66827-7_34

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  • DOI: https://doi.org/10.1007/978-3-319-66827-7_34

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