• DocumentCode
    2448715
  • Title

    On Hierarchical Knowledge Acquisition and Application

  • Author

    Fu, Xixu ; Wei, Hui

  • Author_Institution
    Dept. of Comput. Sci., Fudan Univ., Shanghai, China
  • fYear
    2009
  • fDate
    25-26 April 2009
  • Firstpage
    185
  • Lastpage
    189
  • Abstract
    Classification is a famous branch of machine learning. We have tried many ways to invent and improve algorithms to get better results from given data. However, few have been done on how to revise data to adapt machine learning. In this paper, the same classifiers are implemented on same object sets which are different in the granularity of classification to show different classification can make great difference in the quality of classification first. Then the development of knowledge-base is studied. At last, a progressive knowledge acquisition method is advanced inspired by humanpsilas cognition behavior.
  • Keywords
    data mining; knowledge based systems; learning (artificial intelligence); ontologies (artificial intelligence); pattern classification; data mining; hierarchical knowledge acquisition; human cognition behavior; knowledge base; machine learning; ontology; pattern classification; Application software; Artificial intelligence; Classification tree analysis; Computer science; Data mining; Decision trees; Knowledge acquisition; Knowledge based systems; Machine learning; Ontologies; class hierarchy; knowledge acquisition; knowledge representation; ontology;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Artificial Intelligence, 2009. JCAI '09. International Joint Conference on
  • Conference_Location
    Hainan Island
  • Print_ISBN
    978-0-7695-3615-6
  • Type

    conf

  • DOI
    10.1109/JCAI.2009.147
  • Filename
    5158970