Search (4 results, page 1 of 1)

  • × author_ss:"Keen, M."
  • × language_ss:"e"
  • × year_i:[1990 TO 2000}
  1. Keen, M.: Interactive ranked retrieval using multiple match methods (1995) 0.03 
    0.025563473 = product of:
  0.06390868 = sum of:
    0.023397075 = weight(_text_:m in 3854) [ClassicSimilarity], result of:
      0.023397075 = score(doc=3854,freq=2.0), product of:
        0.106374584 = queryWeight, product of:
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.04274735 = queryNorm
        0.21994986 = fieldWeight in 3854, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.0625 = fieldNorm(doc=3854)
    0.040511604 = weight(_text_:u in 3854) [ClassicSimilarity], result of:
      0.040511604 = score(doc=3854,freq=2.0), product of:
        0.13997382 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.04274735 = queryNorm
        0.28942272 = fieldWeight in 3854, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.0625 = fieldNorm(doc=3854)
  0.4 = coord(2/5)
    Source
    Online information 95: Proceedings of the 19th International online information meeting, London, 5-7 December 1995. Ed.: D.I. Raitt u. B. Jeapes
  2. Keen, M.: Cyril W. Cleverdon (1998) 0.01 
    0.0070191226 = product of:
  0.035095613 = sum of:
    0.035095613 = weight(_text_:m in 1059) [ClassicSimilarity], result of:
      0.035095613 = score(doc=1059,freq=2.0), product of:
        0.106374584 = queryWeight, product of:
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.04274735 = queryNorm
        0.3299248 = fieldWeight in 1059, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.09375 = fieldNorm(doc=1059)
  0.2 = coord(1/5)
  3. Keen, M.: ¬The Okapi projects (1997) 0.01 
    0.005849269 = product of:
  0.029246345 = sum of:
    0.029246345 = weight(_text_:m in 7461) [ClassicSimilarity], result of:
      0.029246345 = score(doc=7461,freq=2.0), product of:
        0.106374584 = queryWeight, product of:
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.04274735 = queryNorm
        0.27493733 = fieldWeight in 7461, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.078125 = fieldNorm(doc=7461)
  0.2 = coord(1/5)
  4. Keen, M.: Query reformulation in ranked output interaction (1994) 0.00 
    0.0040944885 = product of:
  0.02047244 = sum of:
    0.02047244 = weight(_text_:m in 1065) [ClassicSimilarity], result of:
      0.02047244 = score(doc=1065,freq=2.0), product of:
        0.106374584 = queryWeight, product of:
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.04274735 = queryNorm
        0.19245613 = fieldWeight in 1065, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1065)
  0.2 = coord(1/5)

Themes