par Berghman, Erica;De Smet, Yves ;Rosenfeld, Jean ;Van Assche, Dimitri
Référence EMO 2019, International Conference on Evolutionary Multi-Criterion Optimization, Lecture notes in computer science (11411), page (644-654)
Publication Publié, 2019-06-01
Publication dans des actes
Résumé : Multicriteria methods based on pairwise comparisons suffer from rank reversal occurrences when the set of alternatives is modified. In this paper, we consider an alternative PROMETHEE-based method to compute pre-orders. This should lead to face less rank reversal (RR) occurrences than in the traditional Promethee II ranking. It is based on hierarchical clustering using a dichotomous process. The property on which is based the dichotomous separation is explained. The two methods are compared. At first, we show that the rankings obtained are similar. Then, a comparison between the frequency of rank reversal occurrences in both methods is conducted.