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IIR system identification using cat swarm optimization

delete2011-09-01
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PRE
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G
Ganapati Panda
P
Pyari Mohan Pradhan *
DOI:10.1016/j.eswa.2011.04.054delete
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摘要

摘要

En 中文
Conventional derivative based learning rule poses stability problem when used in adaptive identification of infinite impulse response (IIR) systems. In addition the performance of these methods substantially deteriorates when reduced order adaptive models are used for such identification. In this paper the IIR system identification task is formulated as an optimization problem and a recently introduced cat swarm optimization (CSO) is used to develop a new population based learning rule for the model. Both actual and reduced order identification of few benchmarked IIR plants is carried out through simulation study. The results demonstrate superior identification performance of the new method compared to that achieved by genetic algorithm (GA) and particle swarm optimization (PSO) based identification. (C) 2011 Elsevier Ltd. All rights reserved.
Keyword:
System identification
IIR system
Cat swarm optimization
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期刊

Expert Systems with Applications 封面图
Expert Systems with Applications
IF:
7.5
论文数:
2.9W
被引数:
10.2W

机构

I
indian institute of technology system (iit system)
学者数:
9.5W
论文数: 9.9W
被引数: 93
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