Search (4 results, page 1 of 1)

  • × author_ss:"Cooper, W.S."
  • × year_i:[1970 TO 1980}
  1. Cooper, W.S.: ¬A definition for relevance in information retrieval (1971) 0.01 
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    Source
    Information storage and retrieval. 7(1971), S.19-37
  2. Cooper, W.S.: ¬On selecting a measure of retrieval effectiveness, revisited (1973) 0.01 
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    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.191-204.
    Source
    Journal of the American Society for Information Science. 24(1973), S.87-100
  3. Cooper, W.S.: ¬The paradoxal role of unexamined documents in the evaluation of retrieval effectiveness (1976) 0.01 
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    Source
    Information processing and management. 12(1976), S.367-375
  4. Cooper, W.S.: Indexing documents by Gedanken experimentation (1978) 0.00 
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    Source
    Journal of the American Society for Information Science. 29(1978), S.107-119