𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Solving multiple criteria choice problems by interactive trichotomy segmentation

✍ Scribed by A. Jaszkiewicz; A.B. Ferhat


Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
142 KB
Volume
113
Category
Article
ISSN
0377-2217

No coin nor oath required. For personal study only.

✦ Synopsis


The paper describes a method for multiple criteria choice problems with an explicitly given but relatively large set of alternatives. The approach can be placed between methods with a priori speci®cation of the decision maker's (DM's) preferences and interactive procedures. The method presented includes some interaction with the DM, but is based on an assumption that, at the beginning of the solution process, he/she has already relatively well-de®ned preferences. The DM's preferences are modeled with an outranking relation in the neighborhood of a reference pro®le in the nondominated set. This preference model is used in order to de®ne a trichotomy of the non-dominated set in terms of accepting good alternatives, rejecting non-interesting ones and de®ning alternatives that can neither be accepted, nor rejected based on the available preference information. The method stops if the class of good alternatives is suciently small and if the DM is able to select one of them as the best compromise. Otherwise, the DM can modify the preferential information by changing either the reference pro®le, or the thresholds used to build the outranking relation. In other words, the DM de®nes dynamically the three categories. The description of the procedure is followed by presentation of an application.


📜 SIMILAR VOLUMES