Search (2 results, page 1 of 1)

  • × author_ss:"Pedersen, J."
  • × theme_ss:"Benutzerstudien"
  1. Jansen, B.J.; Spink, A.; Pedersen, J.: ¬A temporal comparison of AItaVista Web searching (2005) 0.02
    0.017030591 = product of:
      0.05109177 = sum of:
        0.045456 = weight(_text_:suchmaschinen in 3454) [ClassicSimilarity], result of:
          0.045456 = score(doc=3454,freq=2.0), product of:
            0.15347718 = queryWeight, product of:
              4.4677734 = idf(docFreq=1378, maxDocs=44218)
              0.03435205 = queryNorm
            0.29617432 = fieldWeight in 3454, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.4677734 = idf(docFreq=1378, maxDocs=44218)
              0.046875 = fieldNorm(doc=3454)
        0.0056357714 = product of:
          0.028178858 = sum of:
            0.028178858 = weight(_text_:29 in 3454) [ClassicSimilarity], result of:
              0.028178858 = score(doc=3454,freq=2.0), product of:
                0.12083977 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03435205 = queryNorm
                0.23319192 = fieldWeight in 3454, 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=3454)
          0.2 = coord(1/5)
      0.33333334 = coord(2/6)
    
    Date
    3. 6.2005 19:29:59
    Theme
    Suchmaschinen
  2. Spink, A.; Park, M.; Jansen, B.J.; Pedersen, J.: Elicitation and use of relevance feedback information (2006) 0.01
    0.0063133333 = product of:
      0.03788 = sum of:
        0.03788 = weight(_text_:suchmaschinen in 967) [ClassicSimilarity], result of:
          0.03788 = score(doc=967,freq=2.0), product of:
            0.15347718 = queryWeight, product of:
              4.4677734 = idf(docFreq=1378, maxDocs=44218)
              0.03435205 = queryNorm
            0.24681194 = fieldWeight in 967, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.4677734 = idf(docFreq=1378, maxDocs=44218)
              0.0390625 = fieldNorm(doc=967)
      0.16666667 = coord(1/6)
    
    Theme
    Suchmaschinen