• DocumentCode
    1253707
  • Title

    Rank reduction and James-Stein estimation

  • Author

    Manton, Jonathan H. ; Hua, Yingbo

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Melbourne Univ., Parkville, Vic., Australia
  • Volume
    47
  • Issue
    11
  • fYear
    1999
  • fDate
    11/1/1999 12:00:00 AM
  • Firstpage
    3121
  • Lastpage
    3125
  • Abstract
    This correspondence addresses the problem of estimating the signal in a signal-plus-Gaussian-noise model when it is known that the signal lies in a given subspace. An alternative to rank reduction is presented. The new estimator has the remarkable property of having a smaller mean-square error than that of the maximum-likelihood (also least-squares) estimator for all parameter values
  • Keywords
    Gaussian noise; estimation theory; mean square error methods; signal processing; James-Stein estimation; mean-square error; rank reduction; signal-plus-Gaussian-noise model; subspace; Australia Council; Gaussian noise; Information processing; Linear regression; Maximum likelihood estimation; Parameter estimation; Signal generators; Signal processing; State estimation; Vectors;
  • fLanguage
    English
  • Journal_Title
    Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1053-587X
  • Type

    jour

  • DOI
    10.1109/78.796445
  • Filename
    796445