[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 :
Mathematics Quantitative methods in economics & management
Author, co-author :
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
Language :
English
Title :
Characterization of some aggregation functions arising from MCDM problems
Publication date :
September 1995
Main work title :
Fuzzy Logic and Soft Computing
Editor :
Bouchon-Meunier, Bernadette
Yager, Ronald R.
Zadeh, Lotfi A.
Publisher :
World Scientific Publishing, Singapore, Unknown/unspecified
ISBN/EAN :
978-981-02-2345-8
Collection name :
Advances in Fuzzy Systems - Applications and Theory Vol. 4
