Search (3 results, page 1 of 1)

  • × author_ss:"Koch, T."
  • × theme_ss:"Suchmaschinen"
  1. Koch, T.: Searching the Web : systematic overview over indexes (1995) 0.03 
    0.02715859 = product of:
  0.05431718 = sum of:
    0.05431718 = product of:
      0.10863436 = sum of:
        0.10863436 = weight(_text_:web in 3169) [ClassicSimilarity], result of:
          0.10863436 = score(doc=3169,freq=4.0), product of:
            0.17753376 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.054399632 = 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 
    0.016003354 = product of:
  0.032006707 = sum of:
    0.032006707 = product of:
      0.064013414 = sum of:
        0.064013414 = weight(_text_:web in 3205) [ClassicSimilarity], result of:
          0.064013414 = score(doc=3205,freq=2.0), product of:
            0.17753376 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.054399632 = 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 
    0.012898198 = product of:
  0.025796397 = sum of:
    0.025796397 = product of:
      0.051592793 = sum of:
        0.051592793 = weight(_text_:22 in 631) [ClassicSimilarity], result of:
          0.051592793 = score(doc=631,freq=2.0), product of:
            0.19049825 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.054399632 = 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

Years

Types

Themes