Search (6 results, page 1 of 1)

  • × author_ss:"Walker, S."
  1. 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
  2. Walker, S.: Subject access in online catalogues (1991) 0.01 
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    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  3. 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
  4. 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
  5. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.00 
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    Source
    Program. 22(1988), S.21-31
  6. Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.00 
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    Date
    16. 8.1998 11:22:08

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