Introducing modularity and homology in grammatical evolution to address the analog electronic circuit design problem

Castejón, Federico y Carmona, Enrique J. . (2020) Introducing modularity and homology in grammatical evolution to address the analog electronic circuit design problem. IEEE Access, 8, 137275-137292, 2020

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Título Introducing modularity and homology in grammatical evolution to address the analog electronic circuit design problem
Autor(es) Castejón, Federico
Carmona, Enrique J.
Materia(s) Informática
Ingeniería Informática
Abstract We present a new approach based on grammatical evolution (GE) aimed at addressing the analog electronic circuit design problem. In the new approach, called multi-grammatical evolution (MGE), a chromosome is a variable-length codon string that is divided into as many partitions as subproblems result from breaking down the original optimization problem: circuit topology and component sizing in our case. This leads to a modular approach where the solution of each subproblem is encoded and evolved in a partition of the chromosome. Additionally, each partition is decoded according to a specific grammar and the final solution to the original problem emerges as an aggregation result associated with the decoding process of the different partitions. Modularity facilitates the encoding and evolution of the solution in each subproblem. On the other way, homology helps to reduce the potentially destructive effect associated with standard crossover operators normally used in GE-based approaches. Seven analog circuit designs are addressed by an MGE-based method and the obtained results are compared to those obtained by different methods based on GE and other evolutionary paradigms. A simple parsimony mechanism was also introduced to ensure compliance with design specifications and reduce the number of components of the circuits obtained. We can conclude that our method obtains competitive results in the seven circuits analyzed.
Palabras clave Genetic programming
grammatical evolution
evolutionary electronics
analog circuit
automatic design
Editor(es) IEEE
Fecha 2020-08-24
Formato application/pdf
Identificador bibliuned:95-Ejcarmona-0004
http://e-spacio.uned.es/fez/view/bibliuned:95-Ejcarmona-0004
DOI - identifier https://doi.org/10.1109/ACCESS.2020.3011641
ISSN - identifier 2169-3536
Nombre de la revista IEEE Access
Número de Volumen 8
Página inicial 137275
Página final 137292
Publicado en la Revista IEEE Access, 8, 137275-137292, 2020
Idioma eng
Versión de la publicación publishedVersion
Tipo de recurso Article
Derechos de acceso y licencia http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
Tipo de acceso Acceso abierto
Notas adicionales The registered version of this article, first published in "IEEE Access, 8, 137275-137292, 2020", is available online at the publisher's website: IEEE, https://doi.org/10.1109/ACCESS.2020.3011641
Notas adicionales La versión registrada de este artículo, publicada por primera vez en "IEEE Access, 8, 137275-137292, 2020", está disponible en línea en el sitio web del editor: IEEE, https://doi.org/10.1109/ACCESS.2020.3011641

 
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Creado: Tue, 09 Apr 2024, 18:12:50 CET