Search (8 results, page 1 of 1)

  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"Retrievalstudien"
  1. Tombros, T.; Crestani, F.: Users' perception of relevance of spoken documents (2000) 0.00
    0.001560541 = product of:
      0.010923786 = sum of:
        0.010923786 = product of:
          0.032771356 = sum of:
            0.032771356 = weight(_text_:f in 4996) [ClassicSimilarity], result of:
              0.032771356 = score(doc=4996,freq=2.0), product of:
                0.10631079 = queryWeight, product of:
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.026672479 = queryNorm
                0.3082599 = fieldWeight in 4996, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4996)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
  2. Kaltenborn, K.-F.: Endnutzerrecherchen in der CD-ROM-Datenbank Medline : T.1: Evaluations- und Benutzerforschung über Nutzungscharakteristika, Bewertung der Rechercheergebnisse und künftige Informationsgewinnung; T.2: Evaluations- und Benutzerforschung über Recherchequalität und Nutzer-Computer/Datenbank-Interaktion (1991) 0.00
    0.0013376063 = product of:
      0.009363244 = sum of:
        0.009363244 = product of:
          0.028089732 = sum of:
            0.028089732 = weight(_text_:f in 5105) [ClassicSimilarity], result of:
              0.028089732 = score(doc=5105,freq=2.0), product of:
                0.10631079 = queryWeight, product of:
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.026672479 = queryNorm
                0.26422277 = fieldWeight in 5105, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5105)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
  3. Wood, F.; Ford, N.; Walsh, C.: ¬The effect of postings information on search behaviour (1994) 0.00
    0.0013376063 = product of:
      0.009363244 = sum of:
        0.009363244 = product of:
          0.028089732 = sum of:
            0.028089732 = weight(_text_:f in 6890) [ClassicSimilarity], result of:
              0.028089732 = score(doc=6890,freq=2.0), product of:
                0.10631079 = queryWeight, product of:
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.026672479 = queryNorm
                0.26422277 = fieldWeight in 6890, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6890)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
  4. Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998) 0.00
    0.0012906261 = product of:
      0.009034382 = sum of:
        0.009034382 = product of:
          0.018068764 = sum of:
            0.018068764 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
              0.018068764 = score(doc=2339,freq=2.0), product of:
                0.093402475 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.026672479 = 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)
      0.14285715 = coord(1/7)
    
    Date
    22. 9.1997 19:16:05
  5. Peters, T.A.; Kurth, M.: Controlled and uncontrolled vocabulary subject searching in an academic library online catalog (1991) 0.00
    4.5621104E-4 = product of:
      0.0031934772 = sum of:
        0.0031934772 = product of:
          0.012773909 = sum of:
            0.012773909 = weight(_text_:m in 2348) [ClassicSimilarity], result of:
              0.012773909 = score(doc=2348,freq=2.0), product of:
                0.066373095 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.026672479 = queryNorm
                0.19245613 = fieldWeight in 2348, 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=2348)
          0.25 = coord(1/4)
      0.14285715 = coord(1/7)
    
  6. Binder, G.; Stahl, M.; Faulborn, L.: Vergleichsuntersuchung MESSENGER-FULCRUM (2000) 0.00
    4.5621104E-4 = product of:
      0.0031934772 = sum of:
        0.0031934772 = product of:
          0.012773909 = sum of:
            0.012773909 = weight(_text_:m in 4885) [ClassicSimilarity], result of:
              0.012773909 = score(doc=4885,freq=2.0), product of:
                0.066373095 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.026672479 = queryNorm
                0.19245613 = fieldWeight in 4885, 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=4885)
          0.25 = coord(1/4)
      0.14285715 = coord(1/7)
    
  7. Huang, M.-h.; Wang, H.-y.: ¬The influence of document presentation order and number of documents judged an users' judgments of relevance (2004) 0.00
    4.5621104E-4 = product of:
      0.0031934772 = sum of:
        0.0031934772 = product of:
          0.012773909 = sum of:
            0.012773909 = weight(_text_:m in 2885) [ClassicSimilarity], result of:
              0.012773909 = score(doc=2885,freq=2.0), product of:
                0.066373095 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.026672479 = queryNorm
                0.19245613 = fieldWeight in 2885, 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=2885)
          0.25 = coord(1/4)
      0.14285715 = coord(1/7)
    
  8. Wildemuth, B.M.; Jacob, E.K.; Fullington, A.;; Bliek, R. de; Friedman, C.P.: ¬A detailed analysis of end-user search behaviours (1991) 0.00
    3.2586502E-4 = product of:
      0.002281055 = sum of:
        0.002281055 = product of:
          0.00912422 = sum of:
            0.00912422 = weight(_text_:m in 2423) [ClassicSimilarity], result of:
              0.00912422 = score(doc=2423,freq=2.0), product of:
                0.066373095 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.026672479 = queryNorm
                0.13746867 = fieldWeight in 2423, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2423)
          0.25 = coord(1/4)
      0.14285715 = coord(1/7)
    
    Source
    ASIS'91: systems understanding people. Proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths