Skip to Main content Skip to Navigation
Journal articles

Self-adaptive metaheuristics for solving a multi-objective 2-dimensional vector packing problem

Nadia Dahmani 1 François Clautiaux 2 Saoussen Krichen 1 El-Ghazali Talbi 3, 4
1 ISG - Institut Supérieur de Gestion de Tunis [Tunis]
2 Université de Lille, Sciences et Technologies
3 DOLPHIN - Parallel Cooperative Multi-criteria Optimization
Inria Lille - Nord Europe, LIFL - Laboratoire d'Informatique Fondamentale de Lille
4 CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189
Abstract : In this paper, a multi-objective 2-dimensional vector packing problem is presented. It consists in packing a set of items, each having two sizes in two independent dimensions, say, a weight and a length into a finite number of bins, while concurrently optimizing three cost functions. The first objective is the minimization of the number of used bins. The second one is the minimization of the maximum length of a bin. The third objective consists in balancing the load overall the bins by minimizing the difference between the maximum length and the minimum length of a bin. Two population-based metaheuristics are performed to tackle this problem. These metaheuristics use different indirect encoding approaches in order to find good permutations of items which are then packed by a separate decoder routine whose parameters are embedded in the solution encoding. It leads to a self-adaptive metaheuristic where the parameters are adjusted during the search process. The performance of these strategies is assessed and compared against benchmarks inspired from the literature.
Document type :
Journal articles
Complete list of metadata
https://hal.inria.fr/hal-01107680
Contributor : Talbi El-Ghazali Connect in order to contact the contributor
Submitted on : Wednesday, January 21, 2015 - 12:25:55 PM
Last modification on : Thursday, January 20, 2022 - 4:17:03 PM

Identifiers

Collections

CNRS | INRIA | CRISTAL-DOLPHIN | CRISTAL | UNIV-LILLE3 | UNIV-LILLE

Citation

Nadia Dahmani, François Clautiaux, Saoussen Krichen, El-Ghazali Talbi. Self-adaptive metaheuristics for solving a multi-objective 2-dimensional vector packing problem. Applied Soft Computing, Elsevier, 2014, 16, pp.124-136. ⟨10.1016/j.asoc.2013.12.006⟩. ⟨hal-01107680⟩

Export

BibTeX TEI DC DCterms EndNote

Share

Metrics

Les métriques sont temporairement indisponibles

 

Contact                    Legal Notice                    Personal Data