Search (4 results, page 1 of 1)

  • × theme_ss:"Citation indexing"
  • × type_ss:"el"
  1. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.02
    0.017956764 = product of:
      0.035913527 = sum of:
        0.035913527 = product of:
          0.071827054 = sum of:
            0.071827054 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
              0.071827054 = score(doc=3925,freq=4.0), product of:
                0.13127229 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03748677 = queryNorm
                0.54716086 = fieldWeight in 3925, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3925)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 15:22:28
  2. Bensman, S.J.: Eugene Garfield, Francis Narin, and PageRank : the theoretical bases of the Google search engine (2013) 0.01
    0.01015788 = product of:
      0.02031576 = sum of:
        0.02031576 = product of:
          0.04063152 = sum of:
            0.04063152 = weight(_text_:22 in 1149) [ClassicSimilarity], result of:
              0.04063152 = score(doc=1149,freq=2.0), product of:
                0.13127229 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03748677 = queryNorm
                0.30952093 = fieldWeight in 1149, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1149)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    17.12.2013 11:02:22
  3. Tay, A.: ¬The next generation discovery citation indexes : a review of the landscape in 2020 (2020) 0.01
    0.008888145 = product of:
      0.01777629 = sum of:
        0.01777629 = product of:
          0.03555258 = sum of:
            0.03555258 = weight(_text_:22 in 40) [ClassicSimilarity], result of:
              0.03555258 = score(doc=40,freq=2.0), product of:
                0.13127229 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03748677 = queryNorm
                0.2708308 = fieldWeight in 40, 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=40)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    17.11.2020 12:22:59
  4. Daquino, M.; Peroni, S.; Shotton, D.; Colavizza, G.; Ghavimi, B.; Lauscher, A.; Mayr, P.; Romanello, M.; Zumstein, P.: ¬The OpenCitations Data Model (2020) 0.01
    0.0054405984 = product of:
      0.010881197 = sum of:
        0.010881197 = product of:
          0.021762393 = sum of:
            0.021762393 = weight(_text_:m in 38) [ClassicSimilarity], result of:
              0.021762393 = score(doc=38,freq=4.0), product of:
                0.0932839 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03748677 = queryNorm
                0.23329206 = fieldWeight in 38, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.046875 = fieldNorm(doc=38)
          0.5 = coord(1/2)
      0.5 = coord(1/2)