Search (1 results, page 1 of 1)

  • × author_ss:"Back, J."
  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[2000 TO 2010}
  1. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.05 
    0.048416097 = product of:
  0.09683219 = sum of:
    0.09683219 = sum of:
      0.009471525 = weight(_text_:a in 3445) [ClassicSimilarity], result of:
        0.009471525 = score(doc=3445,freq=2.0), product of:
          0.053105544 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.046056706 = queryNorm
          0.17835285 = fieldWeight in 3445, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.109375 = fieldNorm(doc=3445)
      0.087360665 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
        0.087360665 = score(doc=3445,freq=2.0), product of:
          0.16128273 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046056706 = 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
    Type
    a