Search (3 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Retrievalalgorithmen"
  • × theme_ss:"Suchmaschinen"
  1. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.02
    0.021512546 = product of:
      0.04302509 = sum of:
        0.04302509 = product of:
          0.08605018 = sum of:
            0.08605018 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
              0.08605018 = score(doc=3445,freq=2.0), product of:
                0.15886335 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045365814 = 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)
      0.5 = coord(1/2)
    
    Date
    25. 8.2005 17:42:22
  2. Thelwall, M.; Vaughan, L.: New versions of PageRank employing alternative Web document models (2004) 0.01
    0.011877453 = product of:
      0.023754906 = sum of:
        0.023754906 = product of:
          0.04750981 = sum of:
            0.04750981 = weight(_text_:l in 674) [ClassicSimilarity], result of:
              0.04750981 = score(doc=674,freq=2.0), product of:
                0.18031335 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.045365814 = queryNorm
                0.26348472 = fieldWeight in 674, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.046875 = fieldNorm(doc=674)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Furner, J.: ¬A unifying model of document relatedness for hybrid search engines (2003) 0.01
    0.009219662 = product of:
      0.018439325 = sum of:
        0.018439325 = product of:
          0.03687865 = sum of:
            0.03687865 = weight(_text_:22 in 2717) [ClassicSimilarity], result of:
              0.03687865 = score(doc=2717,freq=2.0), product of:
                0.15886335 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045365814 = queryNorm
                0.23214069 = fieldWeight in 2717, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2717)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    11. 9.2004 17:32:22