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Convergence rates in stochastic adaptive tracking

 

作者: Han-Fu Chen,   Ji-Feng Zhang,  

 

期刊: International Journal of Control  (Taylor Available online 1989)
卷期: Volume 49, issue 6  

页码: 1915-1935

 

ISSN:0020-7179

 

年代: 1989

 

DOI:10.1080/00207178908559752

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

For stochastic control systems described by the ARMAX model with unknown matrix coefficients, the stochastic adaptive control is designed so that the parameter estimates converge to the true values with a rate of convergenceO((logn)(log logn)c/na) with a>0,c>1 and the tracking error tends to its minimum value at a speed ofO(n-1/2e) with e>0.

 

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