[en] We investigate the aggregation phase of multicriteria decision making procedures. Characterizations of some classes of nonconventional aggregation operators are established. The first class consists of the ordered weighted averaging operators (OWA) introduced by Yager. The second class corresponds to the weighted maximum de¯ned by Dubois and Prade. The dual class (weighted minimum) and some ordered versions are also characterized. Results are obtained via solutions of functional equations.
Disciplines :
Mathématiques Méthodes quantitatives en économie & gestion
Auteur, co-auteur :
Fodor, Janos; Eötvös Loránd University, Budapest, Hungary > Department of Computer Science
MARICHAL, Jean-Luc ; University of Liège, Belgium > Department of Management (FEGSS)
Roubens, Marc; University of Liège, Belgium > Institute of Mathematics
Langue du document :
Anglais
Titre :
Characterization of some aggregation functions arising from MCDM problems
Date de publication/diffusion :
septembre 1995
Titre de l'ouvrage principal :
Fuzzy Logic and Soft Computing
Editeur scientifique :
Bouchon-Meunier, Bernadette
Yager, Ronald R.
Zadeh, Lotfi A.
Maison d'édition :
World Scientific Publishing, Singapore, Inconnu/non spécifié
ISBN/EAN :
978-981-02-2345-8
Collection et n° de collection :
Advances in Fuzzy Systems - Applications and Theory Vol. 4
