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On clear choices with ordinal valued binray relations
Bisdorff, Raymond; Roubens, Marc
2004In Henggeler Antunes, Carlos; Figueira, José; Clímaco, João (Eds.) Multiple Criteria Decision Aiding
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Keywords :
Decision making; Outranking methods; Fuzzy choices; Kernels; Ordinal valued digraphs
Abstract :
[en] Good or bad choices based on crisp outranking relation correspond to dominant and absorbent kernels in corresponding digraph. In this paper we generalize both concepts to an ordinal valued outranking relation. An efficient algorithm for computing these choices is proposed. Furthermore, we show the formal correspondance between ordinal valued choices and kernels in ordinal valued digraphs.
Disciplines :
Quantitative methods in economics & management
Author, co-author :
Bisdorff, Raymond ;  Centre Universitaire > Département de Gestion & Informatique
Roubens, Marc;  Université de Liège - ULg > Institut de Mathématique
External co-authors :
yes
Language :
English
Title :
On clear choices with ordinal valued binray relations
Publication date :
October 2004
Event name :
56th Meeting of the European Working Group MULTIPLE CRITERIA DECISION AIDING
Event organizer :
Faculdade de Economica da Universidade de Coimbra
Event place :
Coimbra, Portugal
Event date :
from 3-10-204 to 5-10-204
Audience :
International
Main work title :
Multiple Criteria Decision Aiding
Editor :
Henggeler Antunes, Carlos
Figueira, José
Clímaco, João
Publisher :
Faculdade de Economica da Universidade de Coimbra, Coimbra, Portugal
ISBN/EAN :
972-569-140-7
Pages :
43-66
Peer reviewed :
Peer reviewed
Focus Area :
Computational Sciences
Available on ORBilu :
since 18 October 2022

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