Search (4 results, page 1 of 1)

  • × theme_ss:"Citation indexing"
  • × type_ss:"el"
  1. Remler, A.: Lässt sich wissenschaftliche Leistung messen? : Wer zitiert wird, liegt vorne - in den USA berechnet man Forschungsleistung nach einem Zitat-Index (2000) 0.03
    0.029121734 = product of:
      0.05824347 = sum of:
        0.05824347 = product of:
          0.1747304 = sum of:
            0.1747304 = weight(_text_:2000 in 5392) [ClassicSimilarity], result of:
              0.1747304 = score(doc=5392,freq=3.0), product of:
                0.22760014 = queryWeight, product of:
                  4.0524464 = idf(docFreq=2088, maxDocs=44218)
                  0.056163643 = queryNorm
                0.7677078 = fieldWeight in 5392, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.0524464 = idf(docFreq=2088, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5392)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Year
    2000
  2. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.03
    0.026903285 = product of:
      0.05380657 = sum of:
        0.05380657 = product of:
          0.10761314 = sum of:
            0.10761314 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
              0.10761314 = score(doc=3925,freq=4.0), product of:
                0.19667551 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.056163643 = 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
  3. Bensman, S.J.: Eugene Garfield, Francis Narin, and PageRank : the theoretical bases of the Google search engine (2013) 0.02
    0.015218796 = product of:
      0.030437592 = sum of:
        0.030437592 = product of:
          0.060875185 = sum of:
            0.060875185 = weight(_text_:22 in 1149) [ClassicSimilarity], result of:
              0.060875185 = score(doc=1149,freq=2.0), product of:
                0.19667551 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.056163643 = 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
  4. Tay, A.: ¬The next generation discovery citation indexes : a review of the landscape in 2020 (2020) 0.01
    0.013316447 = product of:
      0.026632894 = sum of:
        0.026632894 = product of:
          0.053265788 = sum of:
            0.053265788 = weight(_text_:22 in 40) [ClassicSimilarity], result of:
              0.053265788 = score(doc=40,freq=2.0), product of:
                0.19667551 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.056163643 = 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