• DocumentCode
    475955
  • Title

    Error estimation of perturbations of TL-fuzzy rough sets

  • Author

    Wang, Li

  • Author_Institution
    Dept. of Math. & Phys., North China Electr. Power Univ., Beijing
  • Volume
    1
  • fYear
    2008
  • fDate
    12-15 July 2008
  • Firstpage
    507
  • Lastpage
    510
  • Abstract
    In this paper we select TL-fuzzy rough sets to analysis error estimation of perturbations since it is more suitable for practical problems than other kind of fuzzy rough sets. We first adopt the continuity of lower and upper approximation operators in the TL-fuzzy rough sets, we then estimate errors of the approximations of a fuzzy set affected by perturbations of inputs in approximation operators of TL-fuzzy rough sets.
  • Keywords
    approximation theory; fuzzy set theory; mathematical operators; rough set theory; TL-fuzzy rough sets; approximation operators; error estimation; Cybernetics; Error analysis; Fuzzy set theory; Fuzzy sets; Machine learning; Mathematics; Physics; Rough sets; Set theory; Stability analysis; Error estimation; Lower approximation; Rough sets; Upper approximation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Machine Learning and Cybernetics, 2008 International Conference on
  • Conference_Location
    Kunming
  • Print_ISBN
    978-1-4244-2095-7
  • Electronic_ISBN
    978-1-4244-2096-4
  • Type

    conf

  • DOI
    10.1109/ICMLC.2008.4620457
  • Filename
    4620457