Qualitative fuzzy system identification of complex dynamical systems (Contributo in atti di convegno)

Type
Label
  • Qualitative fuzzy system identification of complex dynamical systems (Contributo in atti di convegno) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Guglielmann R.; Ironi L. (2007)
    Qualitative fuzzy system identification of complex dynamical systems
    in 2007 IEEE Conference on Fuzzy Systems, Londra, U.K., 23-26 July, 2007
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Guglielmann R.; Ironi L. (literal)
Pagina inizio
  • 716 (literal)
Pagina fine
  • 721 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • 2007 IEEE International Conference on Fuzzy Systems (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • 07CH37904C (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • pp. 716-721. (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Matematica, Universita` degli Studi di Pavia; Istituto di Matematica Applicata e Tecnologie Informatiche (literal)
Titolo
  • Qualitative fuzzy system identification of complex dynamical systems (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 1-4244-1210-2 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autoriVolume
  • Raffaella Guglielmann; Liliana Ironi (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Q. Shen;H. Hagras;R. John;T. Martin (literal)
Abstract
  • Fuzzy systems have been proved to be excellent candidates for system dynamics identification. However, they are affected by two drawbacks: the resulting nonlinear model (i) does not guarantee that the generalization property holds unless a large amount of samples is employed, and (ii) is not understandable from a physical viewpoint. These drawbacks are particularly serious when fuzzy identification deals with complex natural systems as the observational data set and/or empirical knowledge can occur to be inadequate. For these systems, the available knowledge of the underlying mechanisms is qualitative and highly incomplete, and does often prevent from formulating a quantitative differential model but not a qualitative one. This paper demonstrates that Qualitative Reasoning methods properly integrated with fuzzy systems yield a hybrid system identification method that overcomes the problems outlined above. (literal)
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