Search (1 results, page 1 of 1)

  • × author_ss:"Back, J."
  • × theme_ss:"Suchmaschinen"
  1. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.08 
    0.084252045 = sum of:
  0.041715525 = product of:
    0.25029314 = sum of:
      0.25029314 = weight(_text_:back in 3445) [ClassicSimilarity], result of:
        0.25029314 = score(doc=3445,freq=2.0), product of:
          0.26939675 = queryWeight, product of:
            6.006528 = idf(docFreq=295, maxDocs=44218)
            0.044850662 = queryNorm
          0.9290874 = fieldWeight in 3445, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.006528 = idf(docFreq=295, maxDocs=44218)
            0.109375 = fieldNorm(doc=3445)
    0.16666667 = coord(1/6)
  0.042536516 = product of:
    0.08507303 = sum of:
      0.08507303 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
        0.08507303 = score(doc=3445,freq=2.0), product of:
          0.15705937 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.044850662 = queryNorm
          0.5416616 = fieldWeight in 3445, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.109375 = fieldNorm(doc=3445)
    0.5 = coord(1/2)
    Date
    25. 8.2005 17:42:22