Search (2 results, page 1 of 1)

  • × theme_ss:"Retrievalalgorithmen"
  • × type_ss:"m"
  1. Dominich, S.: Mathematical foundations of information retrieval (2001) 0.01
    0.006342702 = product of:
      0.012685404 = sum of:
        0.012685404 = product of:
          0.025370808 = sum of:
            0.025370808 = weight(_text_:22 in 1753) [ClassicSimilarity], result of:
              0.025370808 = score(doc=1753,freq=2.0), product of:
                0.13114879 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037451506 = queryNorm
                0.19345059 = fieldWeight in 1753, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1753)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2008 12:26:32
  2. Lavrenko, V.: ¬A generative theory of relevance (2009) 0.01
    0.0056677163 = product of:
      0.0113354325 = sum of:
        0.0113354325 = product of:
          0.022670865 = sum of:
            0.022670865 = weight(_text_:r in 3306) [ClassicSimilarity], result of:
              0.022670865 = score(doc=3306,freq=2.0), product of:
                0.12397416 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.037451506 = queryNorm
                0.18286766 = fieldWeight in 3306, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3306)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: JASIST 60(2009) no.12, S.2587-2588 (R. Luk)