Analyzing Feedback Mechanisms in Group Decision Making Problems

  • Atefeh Taghavi
  • Esfandiar Eslami
  • Francisco Javier CabrerizoEmail author
  • Enrique Herrera-Viedma
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 643)


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.


Consensus Group decision making Feedback mechanism 



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


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Copyright information

© Springer International Publishing AG 2018

Authors and Affiliations

  • Atefeh Taghavi
    • 1
  • Esfandiar Eslami
    • 2
  • Francisco Javier Cabrerizo
    • 3
    Email author
  • Enrique Herrera-Viedma
    • 3
  1. 1.Graduate University of Advanced TechnologyKermanIran
  2. 2.Shahid Bahonar University of KermanKermanIran
  3. 3.Department of Computer Science and Artificial IntelligenceUniversity of GranadaGranadaSpain

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