DSpace
 

Depot Institutionnel de l'UMBB >
Publications Scientifiques >
Publications Internationales >

Veuillez utiliser cette adresse pour citer ce document : http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/9885

Titre: Energy-based USV maritime monitoring using multi-objective evolutionary algorithms
Auteur(s): Ouelmokhtar, Hand
Benmoussa, Yahia
Benazzouz, Djamel
Ait Chikh, Mohamed Abdessamad
Lemarchand, Laurent
Mots-clés: Covering Path Planning
Chromosome size
USV
MOEA
Way-points
Date de publication: 2022
Editeur: Elsevier
Collection/Numéro: Ocean Engineering/Vol. 253 (2022);
Résumé: This study addresses the monitoring mission problem using an USV equipped with an on-board LiDAR allowing to monitor regions inside its coverage radius. The problem is formulated as a bi-objective coverage path planning with two conflicting objectives : minimization of the consumed energy and maximization of the coverage rate. To solve the problem, we use two popular multi-objective evolutionary algorithms : Non-Dominated Sorting Genetic Algorithm II (NSGA-II) and Pareto Archived Evolution Strategy (PAES). First, we compare the efficiency of these two algorithms and show that PAES allows to find solutions allowing to save more energy as compared to those provided by NSGA-II. Then, we propose a new method which improves the performance of evolutionary algorithms when solving covering path planning problems by reducing the chromosome size. We have applied this method on the used algorithms and simulation results shows a significant performance enhancement both PAES and NSGA-II.
URI/URL: https://doi.org/10.1016/j.oceaneng.2022.111182
http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/9885
Collection(s) :Publications Internationales

Fichier(s) constituant ce document :

Fichier Description TailleFormat
HandOuelmokhtar.pdf2,59 MBAdobe PDFVoir/Ouvrir
View Statistics

Tous les documents dans DSpace sont protégés par copyright, avec tous droits réservés.

 

Valid XHTML 1.0! Ce site utilise l'application DSpace, Version 1.4.1 - Commentaires