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) 0.04
    0.040207177 = product of:
      0.080414355 = sum of:
        0.080414355 = product of:
          0.16082871 = sum of:
            0.16082871 = weight(_text_:2000 in 5392) [ClassicSimilarity], result of:
              0.16082871 = score(doc=5392,freq=3.0), product of:
                0.20949209 = queryWeight, product of:
                  4.0524464 = idf(docFreq=2088, maxDocs=44218)
                  0.051695216 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    2000
  2. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.02
    0.024762837 = product of:
      0.049525674 = sum of:
        0.049525674 = product of:
          0.09905135 = sum of:
            0.09905135 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
              0.09905135 = score(doc=3925,freq=4.0), product of:
                0.18102784 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051695216 = 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) 0.01
    0.014007976 = product of:
      0.028015953 = sum of:
        0.028015953 = product of:
          0.056031905 = sum of:
            0.056031905 = weight(_text_:22 in 1149) [ClassicSimilarity], result of:
              0.056031905 = score(doc=1149,freq=2.0), product of:
                0.18102784 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051695216 = 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
    0.012256979 = product of:
      0.024513958 = sum of:
        0.024513958 = product of:
          0.049027916 = sum of:
            0.049027916 = weight(_text_:22 in 40) [ClassicSimilarity], result of:
              0.049027916 = score(doc=40,freq=2.0), product of:
                0.18102784 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051695216 = 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