Search (5 results, page 1 of 1)

  • × author_ss:"Walker, S."
  • × year_i:[1990 TO 2000}
  1. Beaulieu, M.M.; Gatford, M.; Huang, X.; Robertson, S.E.; Walker, S.; Williams, P.: Okapi an TREC-5 (1997) 0.02 
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    Source
    The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman
  2. Walker, S.; DeVere, R.: Improving subject retrieval in online catalogues : T.2: Relevance feedback and query expansion (1990) 0.02 
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    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  3. Walker, S.: Subject access in online catalogues (1991) 0.01 
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    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  4. Robertson, S.E.; Walker, S.; Hancock-Beaulieu, M.M.: Large test collection experiments of an operational, interactive system : OKAPI at TREC (1995) 0.01 
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    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  5. Hancock-Beaulieu, M.; Walker, S.: ¬An evaluation of automatic query expansion in an online library catalogue (1992) 0.01 
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    Theme
    Semantisches Umfeld in Indexierung u. Retrieval

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