Publicación Artículo científico (article). 2005

Hybridization of evolutionary algorithms and local search by means of a clustering method

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oai:repositorio.uloyola.es:20.500.12412/1011
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  • Martínez Estudillo, Alfonso Carlos
  • Hervas Martínez, César
  • Martínez Estudillo, Francisco José
  • García Pedrajas, N.
This paper presents a hybrid evolutionary algorithm (EA) to solve nonlinear-regression problems. Although EAs have proven their ability to explore large search spaces, they are comparatively inefficient in fine tuning the solution. This drawback is usually avoided by means of local optimization algorithms that are applied to the individuals of the population. The algorithms that use local optimization procedures are usually called hybrid algorithms. On the other hand, it is well known that the clustering process enables the creation of groups (clusters) with mutually close points that hopefully correspond to relevant regions of attraction. Local-search procedures can then be started once in every such region.
 
DOI: http://hdl.handle.net/20.500.12412/1011
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oai:repositorio.uloyola.es:20.500.12412/1011

HANDLE: http://hdl.handle.net/20.500.12412/1011
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oai:repositorio.uloyola.es:20.500.12412/1011
 
Ver en: http://hdl.handle.net/20.500.12412/1011
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oai:repositorio.uloyola.es:20.500.12412/1011