Empirical Comparison of three Methods for Approximating DEX Utility Functions (CROSBI ID 662044)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Mihelčić, Matej ; Bohanec, Marko
engleski
Empirical Comparison of three Methods for Approximating DEX Utility Functions
DEX is a qualitative multi-criteria decision analysis method. It provides support to decision makers in evaluating and choosing decision alternatives, using discrete attributes and rule- based utility functions. This work builds upon our previous attempt of approximating DEX utility functions with methods UTA and ACUTA, aimed at improving the sensitivity of qualitative models and providing an interpretation of DEX utility functions. In this work we empirically compare three methods for approximating qualitative DEX utility functions with piecewise-linear marginal utility functions: Direct marginals, UTADIS and Conjoint analysis. The results show that these methods can accurately approximate complete, monotone DEX utility functions.
decision support ; multi-criteria decision making ; utility function ; DEX ; UTADIS ; conjoint analysis ; direct marginals method
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Podaci o prilogu
29-34.
2015.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 13th International Symposium on Operational Research SOR15
Stirn, L. Zadnik ; Žerovnik J. ; Borštnar Kljajić M ; Drobne S.
Ljubljana: Slovensko društvo Informatika. Sekcija za operacijske raziskave
978-961-6165-45-7
Podaci o skupu
International Symposium on Operations Research
predavanje
23.09.2015-25.09.2015
Bled, Slovenija