Three step bacterial memetic algorithm

L. Gál, L. T. Kóczy, R. Lovassy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

In order to study the function approximation performance of Fuzzy Neural Networks built up from fuzzy J-K flip-flop neurons a new learning algorithm, the Three Step Bacterial Memetic Algorithm is proposed. Hybrid evolutionary methods that combine genetic type algorithms with "classic" local search have been applied to perform efficient global search. This novel version of the Bacterial Memetic Algorithm with Modified Operator Execution Order (BMAM) is a recently developed technique of hybrid type. This particular merger of evolutionary and gradient based algorithms combining both global and local search consists of bacterial mutation and, as a second step, the Levenberg-Marquardt (LM) method applied for each clone. This LM step saves in this way some potential solutions that could be lost otherwise after each mutation step. As a third step the LM algorithm is recalled for a few iterations for each individual of the population towards reaching the local optimum. In our novel algorithm various kinds of fast algorithm with less complexity, like Quasi-Newton algorithm, Conjugate Gradient algorithm, and two Backpropagation training algorithms: Gradient Descent and Gradient Descent with Adaptive Learning Rate and Momentum are nested in the bacterial mutation.

Original languageEnglish
Title of host publicationINES 2010 - 14th International Conference on Intelligent Engineering Systems, Proceedings
Pages31-36
Number of pages6
DOIs
Publication statusPublished - Jul 26 2010
Event14th International Conference on Intelligent Engineering Systems, INES 2010 - Las Palmas of Gran Canaria, Spain
Duration: May 5 2010May 7 2010

Publication series

NameINES 2010 - 14th International Conference on Intelligent Engineering Systems, Proceedings

Other

Other14th International Conference on Intelligent Engineering Systems, INES 2010
CountrySpain
CityLas Palmas of Gran Canaria
Period5/5/105/7/10

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ASJC Scopus subject areas

  • Artificial Intelligence
  • Information Systems

Cite this

Gál, L., Kóczy, L. T., & Lovassy, R. (2010). Three step bacterial memetic algorithm. In INES 2010 - 14th International Conference on Intelligent Engineering Systems, Proceedings (pp. 31-36). [5483817] (INES 2010 - 14th International Conference on Intelligent Engineering Systems, Proceedings). https://doi.org/10.1109/INES.2010.5483817