Preference aggregation with multiple criteria of ordinal significance

Raymond Bisdorff (1)

1 Operations Research Unit

In this paper we address the problem of aggregating outranking situations in the presence of multiple preference criteria of ordinal signiÞcance. The concept of ordinal concordance of the global outranking relation is deÞned and an operational test for its presence is developed. Finally, we propose a new kind of robustness analysis for global outranking relations taking into account classical dominance, ordinal and classical majority concordance in a same ordinal valued logical framework.

Mots clés: Multicriteria aid for decision; ordinal signiÞcance weights; robust outranking

Raymond Bisdorff. Preference aggregation with multiple criteria of ordinal significance. pp.20, 2004. ⟨hal-00018248⟩