DocumentCode :
840848
Title :
Convergence in distribution of LMS-type adaptive parameter estimates
Author :
Bitmead, Robert R.
Author_Institution :
Australian National University, Canberra, Australia
Volume :
28
Issue :
1
fYear :
1983
fDate :
1/1/1983 12:00:00 AM
Firstpage :
54
Lastpage :
60
Abstract :
We study the asymptotic behavior of parameter estimates generated by LMS (least mean-square)-adaptive estimation algorithms in stationary dependent random situations. We show that, subject to mild, practically reasonable conditions, the estimates converge in distribution. Further, we extend this result to prove a more explicit type of convergence in distribution which explains other observed properties. We then estimate the moments of this limiting distribution and discuss how this relates to the work of others.
Keywords :
Adaptive estimation; Least-mean-square methods; Parameter estimation; Australia; Convergence; Difference equations; Hardware; Least squares approximation; Parameter estimation; Recursive estimation; Robustness; Stochastic processes; Systems engineering and theory;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.1983.1103143
Filename :
1103143
Link To Document :
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