Search (5 results, page 1 of 1)

  • × theme_ss:"Retrievalalgorithmen"
  • × theme_ss:"Suchmaschinen"
  • × type_ss:"a"
  1. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.00
    0.0038849716 = product of:
      0.019424858 = sum of:
        0.019424858 = product of:
          0.05827457 = sum of:
            0.05827457 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
              0.05827457 = score(doc=3445,freq=2.0), product of:
                0.10758483 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030722462 = 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)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    25. 8.2005 17:42:22
  2. Chakrabarti, S.; Dom, B.; Kumar, S.R.; Raghavan, P.; Rajagopalan, S.; Tomkins, A.; Kleinberg, J.M.; Gibson, D.: Neue Pfade durch den Internet-Dschungel : Die zweite Generation von Web-Suchmaschinen (1999) 0.00
    0.002240135 = product of:
      0.011200676 = sum of:
        0.011200676 = product of:
          0.033602025 = sum of:
            0.033602025 = weight(_text_:29 in 3) [ClassicSimilarity], result of:
              0.033602025 = score(doc=3,freq=2.0), product of:
                0.10807201 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030722462 = queryNorm
                0.31092256 = fieldWeight in 3, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    31.12.1996 19:29:41
  3. Kanaeva, Z.: Ranking: Google und CiteSeer (2005) 0.00
    0.0019424858 = product of:
      0.009712429 = sum of:
        0.009712429 = product of:
          0.029137285 = sum of:
            0.029137285 = weight(_text_:22 in 3276) [ClassicSimilarity], result of:
              0.029137285 = score(doc=3276,freq=2.0), product of:
                0.10758483 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030722462 = queryNorm
                0.2708308 = fieldWeight in 3276, 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=3276)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    20. 3.2005 16:23:22
  4. Furner, J.: ¬A unifying model of document relatedness for hybrid search engines (2003) 0.00
    0.0016649878 = product of:
      0.008324939 = sum of:
        0.008324939 = product of:
          0.024974816 = sum of:
            0.024974816 = weight(_text_:22 in 2717) [ClassicSimilarity], result of:
              0.024974816 = score(doc=2717,freq=2.0), product of:
                0.10758483 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030722462 = 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)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    11. 9.2004 17:32:22
  5. Agosti, M.; Pretto, L.: ¬A theoretical study of a generalized version of kleinberg's HITS algorithm (2005) 0.00
    0.0014000846 = product of:
      0.007000423 = sum of:
        0.007000423 = product of:
          0.021001268 = sum of:
            0.021001268 = weight(_text_:29 in 4) [ClassicSimilarity], result of:
              0.021001268 = score(doc=4,freq=2.0), product of:
                0.10807201 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030722462 = queryNorm
                0.19432661 = fieldWeight in 4, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    31.12.1996 19:29:41