• DocumentCode
    3634450
  • Title

    Bi-symmetrically Weighted Trapezoidal Approximations of Fuzzy Numbers

  • Author

    Przemyslaw Grzegorzewski;Karolina Pasternak-Winiarska

  • Author_Institution
    Syst. Res. Inst., Polish Acad. of Sci., Warsaw, Poland
  • fYear
    2009
  • Firstpage
    318
  • Lastpage
    323
  • Abstract
    Trapezoidal approximation of fuzzy numbers preserving the expected interval is considered. A general problem of the trapezoidal approximation of fuzzy numbers with respect to the distance based on bi-symmetrical weighted functions is solved. A practical algorithm for constructing approximation operator is given.
  • Keywords
    "Gold","Approximation algorithms","Intelligent systems","Fuzzy systems","Shape","Approximation methods"
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Systems Design and Applications, 2009. ISDA ´09. Ninth International Conference on
  • Print_ISBN
    978-1-4244-4735-0
  • Type

    conf

  • DOI
    10.1109/ISDA.2009.138
  • Filename
    5364844