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Fractional Order Dynamical Phenomena in a GA

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Genetic and Evolutionary Computation — GECCO 2003 (GECCO 2003)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 2723))

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Abstract

This work addresses the fractional-order dynamics during the evolution of a GA, which generates a robot manipulator trajectory. In order to investigate the phenomena involved in the GA population evolution, the crossover is exposed to excitation perturbations and the corresponding fitness variations are evaluated. The input/output signals are studied revealing a fractional-order dynamic evolution, characteristic of a long-term system memory.

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Authors and Affiliations

  1. Dep. de Engenharia Electrotécnica, Universidade de Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-911, Vila Real, Portugal

    E. J. Solteiro Pires & P. B. de Moura Oliveira

  2. Dep. de Engenharia Electrotécnica, Instituto Superior de Engenharia do Porto, Rua Dr. António Bernadino de Almeida, 4200-072, Porto, Portugal

    J. A. Tenreiro Machado

Authors
  1. E. J. Solteiro Pires
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  2. J. A. Tenreiro Machado
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  3. P. B. de Moura Oliveira
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Editor information

Editors and Affiliations

  1. Lawrence Livermore National Laboratory, Center for Applied Scientific Computing (CASC), 7000 East Avenue, L-561, Livermore, CA, 94550, USA

    Erick Cantú-Paz

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© 2003 Springer-Verlag Berlin Heidelberg

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Solteiro Pires, E.J., Tenreiro Machado, J.A., de Moura Oliveira, P.B. (2003). Fractional Order Dynamical Phenomena in a GA. In: Cantú-Paz, E., et al. Genetic and Evolutionary Computation — GECCO 2003. GECCO 2003. Lecture Notes in Computer Science, vol 2723. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45105-6_63

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  • DOI: https://doi.org/10.1007/3-540-45105-6_63

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-40602-0

  • Online ISBN: 978-3-540-45105-1

  • eBook Packages: Springer Book Archive

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