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

  • 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.
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Exploring european doctors well-being by applying a neural network

  • Lucia Casademunt, Ana María
  • Ariza Montes, José Antonio
  • Morales Gutiérrez, Alfonso Carlos
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La implicación emocional de los empleados de banca en Europa

  • Ariza Montes, José Antonio
  • Lucia Casademunt, Ana María
  • Morales Gutiérrez, Alfonso Carlos
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Implicación laboral y emociones en el trabajo: estudio empírico de sus factores determinantes

  • Lucia Casademunt, Ana María
  • Ariza Montes, José Antonio
  • Morales Gutiérrez, Alfonso Carlos
  • Becerra Alonso, David
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Changes in socioeconomic determinants of health: comparing the effect of social and economic indicators through European welfare state regimes

  • Álvarez Gálvez, Javier
  • García Alonso, Carlos Ramón
  • Rodero Cosano, María Luisa
  • Salvador Carulla, Luis
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Suboptimal distributed control and estimation: Application to a four coupled tanks system.

  • Orihuela Espina, Diego Luis
  • Millán Gata, Pablo
  • Vivas Venegas, Carlos
  • Rodríguez Rubio, Francisco
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Ordinal regression methods: survey and experimental study

  • Gutiérrez Peña, Pedro Antonio
  • Pérez Ortiz, María
  • Sánchez Monedero, Javier
  • Fernández Navarro, Francisco De Asís
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