• DocumentCode
    1561666
  • Title

    Determining the usefulness of manually assigned keywords for a vector space system

  • Author

    Taghva, Kazem ; Nartker, Thomas ; Borsack, Julie ; Condit, Allen

  • Author_Institution
    Inf. Sci. Res. Inst., Nevada Univ., Las Vegas, NV, USA
  • fYear
    2002
  • Firstpage
    242
  • Lastpage
    246
  • Abstract
    In this paper, we report on a series of experiments involving feedback and query expansion. We conclude that query expansion using manually-assigned keywords has no advantage over expansion using terms from the text of the document.
  • Keywords
    query formulation; relevance feedback; vectors; vocabulary; document text terms; feedback; keyword usefulness; manually assigned keywords; query expansion; vector space system; Appraisal; Feedback; Humans; Indexing; Information science; Manuals; Radioactive decay; Space technology; Statistics; System testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Technology: Coding and Computing, 2002. Proceedings. International Conference on
  • Print_ISBN
    0-7695-1506-1
  • Type

    conf

  • DOI
    10.1109/ITCC.2002.1000394
  • Filename
    1000394
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1561666