• DocumentCode
    837160
  • Title

    On reliability of prediction in linear models

  • Author

    Ward, Rabab Kretdieh

  • Author_Institution
    University of British Columbia, Vancouver, BC, Canada
  • Volume
    26
  • Issue
    6
  • fYear
    1981
  • fDate
    12/1/1981 12:00:00 AM
  • Firstpage
    1297
  • Lastpage
    1299
  • Abstract
    For a linear noisy system assume an estimate \\hat{\\beta } of the unknown parameter vector was obtained from a certain past data on inputs and outputs of the system. The prediction of the output for any input vector x is a linear combination of x and \\hat{\\beta } . The question of concern is: For what - values of the inputs would the error in their predicted outputs be the smallest? It is found that they are the inputs which lie on the fitted plane of the orthogonal regression among the past data of the clean inputs.
  • Keywords
    Linear systems; Prediction methods; Automatic control; Estimation error; Filtering; Goniometers; Noise measurement; Notice of Violation; Phase change random access memory; Predictive models; Signal to noise ratio; Vectors;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.1981.1102797
  • Filename
    1102797