• 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