|Title:||Multi-objective evolutionary algorithms using the working point and the TOPSIS method||Authors:||Méndez, Máximo
|UNESCO Clasification:||1203 Ciencia de los ordenadores||Keywords:||Multi-objective optimization
|Issue Date:||2007||Journal:||Lecture Notes in Computer Science||Conference:||11th International Conference on Computer Aided Systems Theory
11th International Conference on Computer Aided Systems Theory, EUROCAST 2007
|Abstract:||The use of Multi-Ojective Evolutionary Algorithm (MOEA) methodologies, distinguished for its aptitude to obtain a representative Pareto optimal front, cannot always be the most appropriate. In fact, there exist multi-objective engineering problems that identify one feasible solution in the objective space known as Working Point (WP), not necessarily Pareto optimal. In this case, a Decision Maker (DM) can be more interested in a small number of solutions, for example, those that located in a certain region of the Pareto optimal set (the WP-region) dominate the WP. In this paper, we propose WP-TOPSISGA, an algorithm which merges the WP, MOEA techniques and the Multiple Criteria Decision Making (MCDM) method TOPSIS. With TOPSIS, a DM only needs input the preferences or weights wi, with our method, however, the weights are evaluated by interpolation in every iteration of the algorithm. The idea is to guide the search of solutions towards the WP-region, giving an order to the found solutions in terms of Similarity to the Ideal Solution.||URI:||http://hdl.handle.net/10553/43620||ISBN:||978-3-540-75866-2||ISSN:||0302-9743||DOI:||10.1007/978-3-540-75867-9_100||Source:||Moreno Díaz R., Pichler F., Quesada Arencibia A. (eds) Computer Aided Systems Theory – EUROCAST 2007. EUROCAST 2007. Lecture Notes in Computer Science, vol 4739. Springer, Berlin, Heidelb|
|Appears in Collections:||Actas de congresos|
checked on Feb 21, 2021
Items in accedaCRIS are protected by copyright, with all rights reserved, unless otherwise indicated.