• DocumentCode
    968902
  • Title

    The dual Pythagorean theorem and bad data detection

  • Author

    Haley, Paul H.

  • Author_Institution
    Westinghouse Research and Development Center, Pittsburgh, PA
  • Volume
    71
  • Issue
    4
  • fYear
    1983
  • fDate
    4/1/1983 12:00:00 AM
  • Firstpage
    540
  • Lastpage
    540
  • Abstract
    A new geometric interpretation of minimum variance estimation is presented in terms of the dual of the well-known Pythagorean theorem. The problem of bad data detection among redundant measurements is analyzed and simplified using relationships developed by the dual theorem.
  • Keywords
    Data visualization; Gain measurement; Hilbert space; Monitoring; Real time systems; Vectors;
  • fLanguage
    English
  • Journal_Title
    Proceedings of the IEEE
  • Publisher
    ieee
  • ISSN
    0018-9219
  • Type

    jour

  • DOI
    10.1109/PROC.1983.12630
  • Filename
    1456898