Likelihood ratio test for estimation of time-varying systems
作者:
DJ. JURICIC,
期刊:
International Journal of Control
(Taylor Available online 1989)
卷期:
Volume 50,
issue 4
页码: 1567-1570
ISSN:0020-7179
年代: 1989
DOI:10.1080/00207178908953450
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A likelihood ratio test is used to detect the portion of the prediction error variance caused by changes in parameters. It results in a simple rule for adjusting the dispersion factor in the parameter covariance matrix. The adaptation rule given by Jazwinski (1970) is shown to be a special case of one derived
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