• DocumentCode
    3062357
  • Title

    Impact of quasi-expertise on knowledge acquisition in computer vision

  • Author

    Misra, Avishkar ; Sowmya, Arcot ; Compton, Paul

  • Author_Institution
    Sch. of Comput. Sci. & Eng., UNSW, Sydney, NSW, Australia
  • fYear
    2009
  • fDate
    23-25 Nov. 2009
  • Firstpage
    334
  • Lastpage
    339
  • Abstract
    Ripple down rules (RDR)´s incremental knowledge acquisition provides computer vision applications with the ability to gradually adapt to the domain and circumvent some of its learning challenges. RDR use incremental exception-based theory revision and rely on the expert to provide the rule conditions. A computer vision expert whilst understanding their significance cannot always provide accurate rule conditions using numeric attributes. This work investigates the impact of the quasiexpertise of vision experts on the structure and performance of the acquired knowledge base. The findings provide insights into the design of features and strategies to facilitate the use of quasiexpertise for knowledge acquisition in computer vision.
  • Keywords
    computer vision; knowledge acquisition; medical image processing; computer vision; incremental exception-based theory revision; knowledge-based vision; medical imaging; ripple down rules incremental knowledge acquisition; Computer vision; Knowledge acquisition; computer vision; knowledge acquisition; knowledge-based vision; medical imaging;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image and Vision Computing New Zealand, 2009. IVCNZ '09. 24th International Conference
  • Conference_Location
    Wellington
  • ISSN
    2151-2205
  • Print_ISBN
    978-1-4244-4697-1
  • Electronic_ISBN
    2151-2205
  • Type

    conf

  • DOI
    10.1109/IVCNZ.2009.5378387
  • Filename
    5378387