Numerical analysis of modeling based on improved Elman neural network

Show simple item record Jie, Shao Li, Wang WeiSong, Zhao YaQin, Zhong Malekian, Reza 2014-07-08T05:34:33Z 2014-07-08T05:34:33Z 2014
dc.description.abstract A modeling based on the improved Elman neural network (IENN) is proposed to analyze the nonlinear circuits with the memory effect. The hidden layer neurons are activated by a group of Chebyshev orthogonal basis functions instead of sigmoid functions in this model. The error curves of the sum of squared error (SSE) varying with the number of hidden neurons and the iteration step are studied to determine the number of the hidden layer neurons. Simulation results of the half-bridge class-D power amplifier (CDPA) with two-tone signal and broadband signals as input have shown that the proposed behavioral modeling can reconstruct the system of CDPAs accurately and depict the memory effect of CDPAs well. Compared with Volterra-Laguerre (VL) model, Chebyshev neural network (CNN) model, and basic Elman neural network (BENN) model, the proposed model has better performance. en_US
dc.description.librarian hb2014 en_US
dc.description.sponsorship This work was supported in part by the Foundation of Key Laboratory of China’s Education Ministry and A Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions. en_US
dc.description.uri en_US
dc.identifier.citation Jie, S, Li, W, WeiSong, Z, YaQin, Z & Malekian, R 2014, 'Numerical analysis of modeling based on improved Elman neural network', Scientific World Journal, vol 2014, art. 271593, p. 1-12.. en_US
dc.identifier.issn 1537-744X (online)
dc.identifier.other 10.1155/2014/271593
dc.language.iso en en_US
dc.publisher Hindawi Publishing Corporation en_US
dc.rights © 2014 Shao Jie et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. en_US
dc.subject Improved Elman neural network (IENN) en_US
dc.subject Class-D power amplifier (CDPA) en_US
dc.subject Sum of squared error (SSE) en_US
dc.subject Basic Elman neural network (BENN) en_US
dc.subject Behavioral modeling en_US
dc.subject Memory effect en_US
dc.subject Nonlinear systems en_US
dc.title Numerical analysis of modeling based on improved Elman neural network en_US
dc.type Article en_US

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