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Journal of Automation and Information Sciences

Published 12 issues per year

ISSN Print: 1064-2315

ISSN Online: 2163-9337

SJR: 0.173 SNIP: 0.588 CiteScore™:: 2

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Neural Network Approximation of Nonlinear Noisy Functions Based on Coevolutionary Cooperative-Competitive Approach

Volume 50, Issue 5, 2018, pp. 11-21
DOI: 10.1615/JAutomatInfScien.v50.i5.20
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ABSTRACT

An evolutionary algorithm for approximating nonlinear noisy functions based on coevolutionary models of cooperation and competition is proposed. This algorithm implements an environment that is conductive to cooperation and competition of populations in which each individual is a feedforward neural network that solves a specific problem. It is proposed to use populations of universal approximators for the studied function approximation and to introduce an additional population of denoising autoencoders for a possible noise reduction. The simulation results confirm the effectiveness of the proposed method of nonlinear noisy functions approximation.

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