• DocumentCode
    555909
  • Title

    Logical inference in query answering systems based on domain ontologies

  • Author

    Kulikowski, Juliusz L.

  • Author_Institution
    Nalecz Inst. of Biocybernetics & Biomed. Eng., Warsaw, Poland
  • fYear
    2011
  • fDate
    18-21 Sept. 2011
  • Firstpage
    47
  • Lastpage
    53
  • Abstract
    This paper describes a proposal of using onto-logical models as a basis of Query Answering Systems design. It is assumed that the models are presented in the form of relations described on some classes of items (ontological concepts) specified by taxonomic trees. There are analyzed the sufficient and necessary conditions for getting the replies to the queries as solution of relational equations based on the data provided by ontological databases. Simple examples illustrate basic concepts of practical realization of the Query Answering Systems based on domain ontologies.
  • Keywords
    inference mechanisms; ontologies (artificial intelligence); query processing; trees (mathematics); domain ontologies; logical inference; ontological databases; ontological models; query answering systems design; relational equations; taxonomic trees; Algebra; Cities and towns; Equations; Mathematical model; Ontologies; Physics; Semantics; domain ontologies; query answering systems; relational equations; relations;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Science and Information Systems (FedCSIS), 2011 Federated Conference on
  • Conference_Location
    Szczecin
  • Print_ISBN
    978-1-4577-0041-5
  • Electronic_ISBN
    978-83-60810-35-4
  • Type

    conf

  • Filename
    6078200