• DocumentCode
    253447
  • Title

    Inference in hybrid causal belief networks

  • Author

    Boussarsar, Oumaima ; Boukhris, Imen ; Elouedi, Zied

  • Author_Institution
    Inst. Super. de Gestion de Tunis, Univ. de Tunis, Tunis, Tunisia
  • fYear
    2014
  • fDate
    19-21 Nov. 2014
  • Firstpage
    285
  • Lastpage
    290
  • Abstract
    Causal belief networks are compact representations of uncertain causal knowledge under the belief function framework. On these networks, we can handle and compute the effect of observations and interventions using the propagation process. This paper explores propagation algorithm for hybrid causal belief networks (i.e., some conditional distributions are defined per edge and some others are specified for more than one cause) allowing the experts to express their beliefs in a flexible way.
  • Keywords
    belief networks; belief function framework; hybrid causal belief networks; propagation algorithm; propagation process; uncertain causal knowledge; Backpropagation; Computational intelligence; Equations; Informatics; Joints; Knowledge engineering; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational Intelligence and Informatics (CINTI), 2014 IEEE 15th International Symposium on
  • Conference_Location
    Budapest
  • Type

    conf

  • DOI
    10.1109/CINTI.2014.7028690
  • Filename
    7028690