Search (3 results, page 1 of 1)

  • × theme_ss:"Suchmaschinen"
  • × author_ss:"Koch, T."
  1. Koch, T.: Searching the Web : systematic overview over indexes (1995) 0.03
    0.026009807 = product of:
      0.052019615 = sum of:
        0.052019615 = product of:
          0.10403923 = sum of:
            0.10403923 = weight(_text_:web in 3169) [ClassicSimilarity], result of:
              0.10403923 = score(doc=3169,freq=4.0), product of:
                0.17002425 = queryWeight, product of:
                  3.2635105 = idf(docFreq=4597, maxDocs=44218)
                  0.052098576 = queryNorm
                0.6119082 = fieldWeight in 3169, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.2635105 = idf(docFreq=4597, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3169)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Object
    Nordic Web Index
  2. Koch, T.: Searching the Web : systematic overview over indexes (1995) 0.02
    0.015326426 = product of:
      0.030652853 = sum of:
        0.030652853 = product of:
          0.061305705 = sum of:
            0.061305705 = weight(_text_:web in 3205) [ClassicSimilarity], result of:
              0.061305705 = score(doc=3205,freq=2.0), product of:
                0.17002425 = queryWeight, product of:
                  3.2635105 = idf(docFreq=4597, maxDocs=44218)
                  0.052098576 = queryNorm
                0.36057037 = fieldWeight in 3205, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.2635105 = idf(docFreq=4597, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3205)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000) 0.01
    0.0123526165 = product of:
      0.024705233 = sum of:
        0.024705233 = product of:
          0.049410466 = sum of:
            0.049410466 = weight(_text_:22 in 631) [ClassicSimilarity], result of:
              0.049410466 = score(doc=631,freq=2.0), product of:
                0.18244034 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052098576 = queryNorm
                0.2708308 = fieldWeight in 631, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=631)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2002 19:37:55