Search (3 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"Retrievalstudien"
  • × year_i:[1990 TO 2000}
  1. Wood, F.; Ford, N.; Walsh, C.: ¬The effect of postings information on search behaviour (1994) 0.00
    0.0012504549 = product of:
      0.028760463 = sum of:
        0.028760463 = sum of:
          0.0094278185 = weight(_text_:1 in 6890) [ClassicSimilarity], result of:
            0.0094278185 = score(doc=6890,freq=2.0), product of:
              0.057894554 = queryWeight, product of:
                2.4565027 = idf(docFreq=10304, maxDocs=44218)
                0.023567878 = queryNorm
              0.16284466 = fieldWeight in 6890, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4565027 = idf(docFreq=10304, maxDocs=44218)
                0.046875 = fieldNorm(doc=6890)
          0.019332644 = weight(_text_:29 in 6890) [ClassicSimilarity], result of:
            0.019332644 = score(doc=6890,freq=2.0), product of:
              0.08290443 = queryWeight, product of:
                3.5176873 = idf(docFreq=3565, maxDocs=44218)
                0.023567878 = queryNorm
              0.23319192 = fieldWeight in 6890, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5176873 = idf(docFreq=3565, maxDocs=44218)
                0.046875 = fieldNorm(doc=6890)
      0.04347826 = coord(1/23)
    
    Source
    Journal of information science. 20(1994) no.1, S.29-40
  2. Nicholas, D.: Are information professionals really better online searchers than end-users? : (and whose story do you believe?) (1995) 0.00
    4.4094716E-4 = product of:
      0.010141784 = sum of:
        0.010141784 = product of:
          0.020283569 = sum of:
            0.020283569 = weight(_text_:international in 3871) [ClassicSimilarity], result of:
              0.020283569 = score(doc=3871,freq=2.0), product of:
                0.078619614 = queryWeight, product of:
                  3.33588 = idf(docFreq=4276, maxDocs=44218)
                  0.023567878 = queryNorm
                0.2579963 = fieldWeight in 3871, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.33588 = idf(docFreq=4276, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3871)
          0.5 = coord(1/2)
      0.04347826 = coord(1/23)
    
    Source
    Online information 95: Proceedings of the 19th International online information meeting, London, 5-7 December 1995. Ed.: D.I. Raitt u. B. Jeapes
  3. Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998) 0.00
    3.470785E-4 = product of:
      0.007982805 = sum of:
        0.007982805 = product of:
          0.01596561 = sum of:
            0.01596561 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
              0.01596561 = score(doc=2339,freq=2.0), product of:
                0.08253069 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.023567878 = queryNorm
                0.19345059 = fieldWeight in 2339, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2339)
          0.5 = coord(1/2)
      0.04347826 = coord(1/23)
    
    Date
    22. 9.1997 19:16:05