On-Line Modeling of Dynamic Nonlinear System Based on Bayesian Inferring Method Combined with Evolutionary Algorithms

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Abstract:

A novel modeling method based on Bayesian inferring for dynamic nonlinear system is proposed in this article. The Bayesian inferring model structure and its training algorithm combined with evolutionary algorithms are first described in which the matrix threshold D parameters are optimized by evolutionary algorithms and the structure of the Bayesian inferring model is updated by the system running data. Then some typical dynamic systems are used for validating the modeling effectiveness of the Bayesian inferring method. And the simulation results are presented and some conclusion on the Bayesian inferring modeling method is described in details at last.

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Periodical:

Advanced Materials Research (Volumes 532-533)

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1640-1644

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June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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