Search (3 results, page 1 of 1)

  • × author_ss:"Robertson, S.E."
  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  • × year_i:[1990 TO 2000}
  1. Robertson, S.E.: On term selection for query expansion (1990) 0.00 
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  2. Robertson, S.E.; Walker, S.; Hancock-Beaulieu, M.M.: Large test collection experiments of an operational, interactive system : OKAPI at TREC (1995) 0.00 
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  3. Robertson, S.E.: OKAPI at TREC-3 (1995) 0.00 
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