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JUDGES: a descriptive group decision support system for the ranking of items

Author

Listed:
  • Bertrand Mareschal
  • Gérard Colson

Abstract

A set of tools for group decision support are presented. Decision problems involving several decision makers, here-after called judges, that have to rank several alternatives, are considered. The toolbox is called JUDGES. It includes the four following procedures: &x02022; - a hierarchical representation of the judges allows to display the existing conflicts between groups of judges, &x02022; - enhanced box-plots representations of the alternatives are generated in order to detect those that are responsible for the major conflicts, &x02022; - specific advice is issued to each judge in order to reach more easily a consensus, &x02022; - a general framework for a pairwise group preference structure is proposed, and can be used to finalise the decision. These procedures are embedded in an interactive software, implemented on micro-computer, which currently simulates the use on a network. Actual network implementation is foreseen in the near future. Several applications are presented and future developments are discussed. © 1994.

Suggested Citation

  • Bertrand Mareschal & Gérard Colson, 1994. "JUDGES: a descriptive group decision support system for the ranking of items," ULB Institutional Repository 2013/9351, ULB -- Universite Libre de Bruxelles.
    • Handle: RePEc:ulb:ulbeco:2013/9351
    Note: SCOPUS: ar.j
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    Cited by:

    1. Juan Carlos Leyva López & Pavel Anselmo Álvarez Carrillo & Diego Alonso Gastélum Chavira & Jesús Jaime Solano Noriega, 2017. "A web-based group decision support system for multicriteria ranking problems," Operational Research, Springer, vol. 17(2), pages 499-534, July.
    2. N. F. Matsatsinis & E. Grigoroudis & A. Samaras, 2005. "Aggregation and Disaggregation of Preferences for Collective Decision-Making," Group Decision and Negotiation, Springer, vol. 14(3), pages 217-232, May.
    3. Przybyła-Kasperek, Małgorzata & Wakulicz-Deja, Alicja, 2016. "The strength of coalition in a dispersed decision support system with negotiations," European Journal of Operational Research, Elsevier, vol. 252(3), pages 947-968.
    4. Matsatsinis, Nikolaos F. & Samaras, Andreas P., 2001. "MCDA and preference disaggregation in group decision support systems," European Journal of Operational Research, Elsevier, vol. 130(2), pages 414-429, April.
    5. Athanasios Spyridakos & Denis Yannacopoulos, 2015. "Incorporating collective functions to multicriteria disaggregation–aggregation approaches for small group decision making," Annals of Operations Research, Springer, vol. 227(1), pages 119-136, April.
    6. Utpal Bose & David B. Paradice, 1999. "The Effects of Integrating Cognitive Feedback and Multi-attribute Utility-Based Multicriteria Decision-Making Methods in GDSS," Group Decision and Negotiation, Springer, vol. 8(2), pages 157-182, March.

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