Search (6 results, page 1 of 1)

  • × author_ss:"Warner, J."
  • × language_ss:"e"
  • × year_i:[1990 TO 2000}
  1. Warner, J.: Retrieval performance tests in relation to online bibliographic searching (1992) 0.00 
    6.5776956E-4 = product of:
  0.009866543 = sum of:
    0.009866543 = product of:
      0.019733086 = sum of:
        0.019733086 = weight(_text_:information in 4522) [ClassicSimilarity], result of:
          0.019733086 = score(doc=4522,freq=8.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.38790947 = fieldWeight in 4522, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.078125 = fieldNorm(doc=4522)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Abstract
    Reports a controlled experiment which initially aimed to adapt established criteria for the evaluation of information retrieval systems to the assessment of searcher performance in online information retrieval
    Imprint
    Medford, NJ : Learned Information Inc.
    Source
    Proceedings of the 55th Annual Meeting of the American Society for Information Science, Pittsburgh, 26.-29.10.92. Ed.: D. Shaw
  2. Warner, J.: ¬An information view of history (1999) 0.00 
    6.5776956E-4 = product of:
  0.009866543 = sum of:
    0.009866543 = product of:
      0.019733086 = sum of:
        0.019733086 = weight(_text_:information in 4338) [ClassicSimilarity], result of:
          0.019733086 = score(doc=4338,freq=8.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.38790947 = fieldWeight in 4338, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.078125 = fieldNorm(doc=4338)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Content
    Beitrag eines Themenheftes: The 50th Anniversary of the Journal of the American Society for Information Science. Pt.2: Paradigms, models, and models of information science
    Source
    Journal of the American Society for Information Science. 50(1999) no.12, S.1125-1126
  3. Warner, J.: Semiotics, information science, documents, and computers (1994) 0.00 
    6.511586E-4 = product of:
  0.009767379 = sum of:
    0.009767379 = product of:
      0.019534757 = sum of:
        0.019534757 = weight(_text_:information in 7652) [ClassicSimilarity], result of:
          0.019534757 = score(doc=7652,freq=4.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.3840108 = fieldWeight in 7652, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.109375 = fieldNorm(doc=7652)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Source
    Encyclopedia of library and information science. Vol.54, [=Suppl.17]
  4. Warner, J.: Information society or cash nexus? : A study of the United States as a copyright haven (1999) 0.00 
    5.58136E-4 = product of:
  0.0083720395 = sum of:
    0.0083720395 = product of:
      0.016744079 = sum of:
        0.016744079 = weight(_text_:information in 4306) [ClassicSimilarity], result of:
          0.016744079 = score(doc=4306,freq=4.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.3291521 = fieldWeight in 4306, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.09375 = fieldNorm(doc=4306)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Source
    Journal of the American Society for Information Science. 50(1999) no.5, S.461-470
  5. Warner, J.: Semiotics, information science, documents, and computers (1990) 0.00 
    5.2621565E-4 = product of:
  0.0078932345 = sum of:
    0.0078932345 = product of:
      0.015786469 = sum of:
        0.015786469 = weight(_text_:information in 5332) [ClassicSimilarity], result of:
          0.015786469 = score(doc=5332,freq=2.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.3103276 = fieldWeight in 5332, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.125 = fieldNorm(doc=5332)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
  6. Warner, J.: Writing and literary work in copyright : a binational and historical analysis (1993) 0.00 
    2.6310782E-4 = product of:
  0.0039466172 = sum of:
    0.0039466172 = product of:
      0.0078932345 = sum of:
        0.0078932345 = weight(_text_:information in 580) [ClassicSimilarity], result of:
          0.0078932345 = score(doc=580,freq=2.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.1551638 = fieldWeight in 580, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0625 = fieldNorm(doc=580)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Source
    Journal of the American Society for Information Science. 44(1993) no.6, S.307-321