Crowding under diverse distance criteria for niche formation in multimodal optimization

Niche formation allows evolutionary algorithms to be used when the location and maintenance of multiple solutions appertaining to diverse areas of the phenotypic space is required. Consequently the application field can be extended to multiobjective optimization, simulation of complex systems and mu...

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Autores principales: Fernandez, Natalia, Alfonso, Hugo, Gallard, Raúl Hector
Formato: Articulo
Lenguaje:Inglés
Publicado: 2000
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/9399
http://journal.info.unlp.edu.ar/wp-content/uploads/pap5.pdf
Aporte de:
id I19-R120-10915-9399
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
genetic algorithms; genetic diversity; genetic drift; niche formation; crowding
Informática
Algoritmos evolutivos
Optimización
Métodos heurísticos
spellingShingle Ciencias Informáticas
genetic algorithms; genetic diversity; genetic drift; niche formation; crowding
Informática
Algoritmos evolutivos
Optimización
Métodos heurísticos
Fernandez, Natalia
Alfonso, Hugo
Gallard, Raúl Hector
Crowding under diverse distance criteria for niche formation in multimodal optimization
topic_facet Ciencias Informáticas
genetic algorithms; genetic diversity; genetic drift; niche formation; crowding
Informática
Algoritmos evolutivos
Optimización
Métodos heurísticos
description Niche formation allows evolutionary algorithms to be used when the location and maintenance of multiple solutions appertaining to diverse areas of the phenotypic space is required. Consequently the application field can be extended to multiobjective optimization, simulation of complex systems and multimodal function optimization. In this later case a conventional evolutionary algorithm tends to group the final population around the fittest individual. Thus, other areas of interest in the search process are lost. Niching methods permits the maintenance of solutions located around these areas of interest. This contribution briefly describe problems preventing niche formation in conventional genetic algorithms, a crowding method for niche formation and analysis of results when optimizing two multimodal functions.
format Articulo
Articulo
author Fernandez, Natalia
Alfonso, Hugo
Gallard, Raúl Hector
author_facet Fernandez, Natalia
Alfonso, Hugo
Gallard, Raúl Hector
author_sort Fernandez, Natalia
title Crowding under diverse distance criteria for niche formation in multimodal optimization
title_short Crowding under diverse distance criteria for niche formation in multimodal optimization
title_full Crowding under diverse distance criteria for niche formation in multimodal optimization
title_fullStr Crowding under diverse distance criteria for niche formation in multimodal optimization
title_full_unstemmed Crowding under diverse distance criteria for niche formation in multimodal optimization
title_sort crowding under diverse distance criteria for niche formation in multimodal optimization
publishDate 2000
url http://sedici.unlp.edu.ar/handle/10915/9399
http://journal.info.unlp.edu.ar/wp-content/uploads/pap5.pdf
work_keys_str_mv AT fernandeznatalia crowdingunderdiversedistancecriteriafornicheformationinmultimodaloptimization
AT alfonsohugo crowdingunderdiversedistancecriteriafornicheformationinmultimodaloptimization
AT gallardraulhector crowdingunderdiversedistancecriteriafornicheformationinmultimodaloptimization
bdutipo_str Repositorios
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