Search (2 results, page 1 of 1)

  • × author_ss:"Wallace, P.M."
  • × theme_ss:"Benutzerstudien"
  1. Wallace, P.M.: Periodical title searching in online catalogues (1997) 0.02
    0.021720806 = product of:
      0.086883225 = sum of:
        0.022864813 = weight(_text_:23 in 1628) [ClassicSimilarity], result of:
          0.022864813 = score(doc=1628,freq=2.0), product of:
            0.07217676 = queryWeight, product of:
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.02013827 = queryNorm
            0.31678912 = fieldWeight in 1628, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.0625 = fieldNorm(doc=1628)
        0.022864813 = weight(_text_:23 in 1628) [ClassicSimilarity], result of:
          0.022864813 = score(doc=1628,freq=2.0), product of:
            0.07217676 = queryWeight, product of:
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.02013827 = queryNorm
            0.31678912 = fieldWeight in 1628, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.0625 = fieldNorm(doc=1628)
        0.022864813 = weight(_text_:23 in 1628) [ClassicSimilarity], result of:
          0.022864813 = score(doc=1628,freq=2.0), product of:
            0.07217676 = queryWeight, product of:
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.02013827 = queryNorm
            0.31678912 = fieldWeight in 1628, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.0625 = fieldNorm(doc=1628)
        0.011012898 = product of:
          0.022025796 = sum of:
            0.022025796 = weight(_text_:29 in 1628) [ClassicSimilarity], result of:
              0.022025796 = score(doc=1628,freq=2.0), product of:
                0.070840135 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02013827 = queryNorm
                0.31092256 = fieldWeight in 1628, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1628)
          0.5 = coord(1/2)
        0.007275887 = product of:
          0.02182766 = sum of:
            0.02182766 = weight(_text_:22 in 1628) [ClassicSimilarity], result of:
              0.02182766 = score(doc=1628,freq=2.0), product of:
                0.07052079 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02013827 = queryNorm
                0.30952093 = fieldWeight in 1628, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1628)
          0.33333334 = coord(1/3)
      0.25 = coord(5/20)
    
    Date
    29. 7.1998 10:57:22
    Source
    Serials review. 23(1997) no.3, S.27-35
  2. Wallace, P.M.: How do patrons search the online catalog when no one's looking? : transaction log analysis and implications for bibliographic instruction and system design (1993) 0.00
    2.7324396E-4 = product of:
      0.005464879 = sum of:
        0.005464879 = weight(_text_:und in 6974) [ClassicSimilarity], result of:
          0.005464879 = score(doc=6974,freq=2.0), product of:
            0.044633795 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.02013827 = queryNorm
            0.12243814 = fieldWeight in 6974, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0390625 = fieldNorm(doc=6974)
      0.05 = coord(1/20)
    
    Footnote
    Die hier angegebenen Zahlen stehen in Widerspruch zur Micco Studie; allerdings ist wohl auch die Ausgangslage eine andere, wenn hier Autoren- und Stichwortsuche mit in die Statistik einbezogen wurden