Viral systems : a new bio-inspired optimisation approach

The paper presents a new approach to deal with combinatorial problems. It makes use of a biological analogy inspired by the performance of viruses. The replication mechanism, as well as the hosts’ infection processes is used to generate a metaheuristic that allows the obtention of valuable results....

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Authors: Cortés, Pablo; García Sánchez, José Manuel; Muñuzuri, Jesús; Onieva, Luis
Format: Article
Status:Published version
Publication date:2008
Country:España
Institution:Universidad de Sevilla (US)
Repository:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/38657
Online Access:http://hdl.handle.net/11441/38657
https://doi.org/10.1016/j.cor.2006.12.018
Access Level:Open access
Keyword:Virus
Optimisation
Metaheuristic
Artificial intelligence
Steiner tree
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author Cortés, Pablo
author2 García Sánchez, José Manuel
Muñuzuri, Jesús
Onieva, Luis
author2_role author
author
author
author_browse Cortés, Pablo
García Sánchez, José Manuel
Muñuzuri, Jesús
Onieva, Luis
author_facet Cortés, Pablo
García Sánchez, José Manuel
Muñuzuri, Jesús
Onieva, Luis
author_role author
collection idUS. Depósito de Investigación de la Universidad de Sevilla
description The paper presents a new approach to deal with combinatorial problems. It makes use of a biological analogy inspired by the performance of viruses. The replication mechanism, as well as the hosts’ infection processes is used to generate a metaheuristic that allows the obtention of valuable results. The viral system (VS) theoretical context is described and it is applied to a library of medium-to-large-sized cases of the Steiner problem for which the optimal solution is known. The method is compared with the metaheuristics that have provided the best results for the Steiner problem. The VS provides better solutions than genetic algorithms and certain tabu search approaches. For the most sophisticated tabu search approaches (the best metaheuristic approximations to the Steiner problem solution) VS provides solutions of similar quality.
eu_rights_str_mv openAccess
format article
id ES_fcd6590bbf36e9da95cd43a8e2ece12f
institution Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
network_acronym_str ES
network_name_str España
oai_identifier_str oai:idus.us.es:11441/38657
publishDate 2008
publishDateSort 2008
publisher Elsevier
publisherStr Elsevier
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
spelling Viral systems : a new bio-inspired optimisation approach Cortés, Pablo García Sánchez, José Manuel Muñuzuri, Jesús Onieva, Luis Virus Optimisation Metaheuristic Artificial intelligence Steiner tree The paper presents a new approach to deal with combinatorial problems. It makes use of a biological analogy inspired by the performance of viruses. The replication mechanism, as well as the hosts’ infection processes is used to generate a metaheuristic that allows the obtention of valuable results. The viral system (VS) theoretical context is described and it is applied to a library of medium-to-large-sized cases of the Steiner problem for which the optimal solution is known. The method is compared with the metaheuristics that have provided the best results for the Steiner problem. The VS provides better solutions than genetic algorithms and certain tabu search approaches. For the most sophisticated tabu search approaches (the best metaheuristic approximations to the Steiner problem solution) VS provides solutions of similar quality. Elsevier http://hdl.handle.net/11441/38657 https://doi.org/10.1016/j.cor.2006.12.018
spellingShingle Viral systems : a new bio-inspired optimisation approach
Cortés, Pablo
Virus
Optimisation
Metaheuristic
Artificial intelligence
Steiner tree
status_str publishedVersion
title Viral systems : a new bio-inspired optimisation approach
title_full Viral systems : a new bio-inspired optimisation approach
title_fullStr Viral systems : a new bio-inspired optimisation approach
title_full_unstemmed Viral systems : a new bio-inspired optimisation approach
title_short Viral systems : a new bio-inspired optimisation approach
title_sort Viral systems : a new bio-inspired optimisation approach
topic Virus
Optimisation
Metaheuristic
Artificial intelligence
Steiner tree
topic_facet Virus
Optimisation
Metaheuristic
Artificial intelligence
Steiner tree
url http://hdl.handle.net/11441/38657
https://doi.org/10.1016/j.cor.2006.12.018