A particle swarm optimizer for multi-objective optimization

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This paper proposes a hybrid particle swarm approach called Simple Multi-Objective Particle Swarm Optimizer (SMOPSO) which incorporates Pareto dominance, an elitist policy, and two techniques to maintain diversity: a mutation operator and a grid which is used as a geographical location over objectiv...

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Autores principales: Cagnina, Leticia, Esquivel, Susana Cecilia, Coello Coello, Carlos
Formato: Articulo
Lenguaje:Inglés
Publicado: 2005
Materias:
Ciencias Informáticas
Optimization
pareto optimality
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/9594
http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Dec05-7.pdf
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-9594
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
Optimization
pareto optimality
spellingShingle Ciencias Informáticas
Optimization
pareto optimality
Cagnina, Leticia
Esquivel, Susana Cecilia
Coello Coello, Carlos
A particle swarm optimizer for multi-objective optimization
topic_facet Ciencias Informáticas
Optimization
pareto optimality
description This paper proposes a hybrid particle swarm approach called Simple Multi-Objective Particle Swarm Optimizer (SMOPSO) which incorporates Pareto dominance, an elitist policy, and two techniques to maintain diversity: a mutation operator and a grid which is used as a geographical location over objective function space. In order to validate our approach we use three well-known test functions proposed in the specialized literature. Preliminary simulations results are presented and compared with those obtained with the Pareto Archived Evolution Strategy (PAES) and the Multi-Objective Genetic Algorithm 2 (MOGA2). These results also show that the SMOPSO algorithm is a promising alternative to tackle multiobjective optimization problems.
format Articulo
Articulo
author Cagnina, Leticia
Esquivel, Susana Cecilia
Coello Coello, Carlos
author_facet Cagnina, Leticia
Esquivel, Susana Cecilia
Coello Coello, Carlos
author_sort Cagnina, Leticia
title A particle swarm optimizer for multi-objective optimization
title_short A particle swarm optimizer for multi-objective optimization
title_full A particle swarm optimizer for multi-objective optimization
title_fullStr A particle swarm optimizer for multi-objective optimization
title_full_unstemmed A particle swarm optimizer for multi-objective optimization
title_sort particle swarm optimizer for multi-objective optimization
publishDate 2005
url http://sedici.unlp.edu.ar/handle/10915/9594
http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Dec05-7.pdf
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