Change search
ReferencesLink to record
Permanent link

Direct link
Incorporating Preference Information in Interactive Reference Point Methods for Multiobjective Optimization
University of Malaga.
Helsinki School of Economics; University of Jyvaskyla.
Helsinki School of Economics.
University of Malaga.
2009 (English)In: Omega, ISSN 0030-2228, Vol. 37, no 2, 450-462 p.Article in journal (Refereed) Published
Abstract [en]

In this paper, we introduce new ways of utilizing preference information specified by the decision maker in interactive reference point based methods. A reference point consists of desirable values for each objective function. The idea is to take the desires of the decision maker into account more closely when projecting the reference point onto the set of nondominated solutions. In this way we can Support the decision maker in finding the most satisfactory solutions faster. In practice, we adjust the weights in the achievement scalarizing function that projects the reference point. We identify different cases depending on the amount of additional information available and demonstrate the cases with examples. Finally, we summarize results of extensive computational tests that give evidence of the efficiency of the ideas proposed.

Place, publisher, year, edition, pages
2009. Vol. 37, no 2, 450-462 p.
Keyword [en]
Multicriteria, Decision making/process, Multiple objectives, Interactive methods, Weights
National Category
Computer and Information Science Mathematics
URN: urn:nbn:se:kth:diva-82717DOI: 10.1016/ 000259731200015OAI: diva2:498541
QC 20120219Available from: 2012-02-12 Created: 2012-02-12 Last updated: 2012-02-19Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Miettinen, Kaisa
In the same journal
Computer and Information ScienceMathematics

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 19 hits
ReferencesLink to record
Permanent link

Direct link