Search (1 results, page 1 of 1)

  • × author_ss:"Ahlgren, P."
  • × author_ss:"Rousseau, R."
  1. Ahlgren, P.; Jarneving, B.; Rousseau, R.: Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient (2003) 0.01
    0.009002609 = product of:
      0.018005218 = sum of:
        0.018005218 = product of:
          0.027007826 = sum of:
            0.0023745487 = weight(_text_:s in 5171) [ClassicSimilarity], result of:
              0.0023745487 = score(doc=5171,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.048049565 = fieldWeight in 5171, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03125 = fieldNorm(doc=5171)
            0.024633277 = weight(_text_:22 in 5171) [ClassicSimilarity], result of:
              0.024633277 = score(doc=5171,freq=2.0), product of:
                0.15917034 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04545348 = queryNorm
                0.15476047 = fieldWeight in 5171, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=5171)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    9. 7.2006 10:22:35
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.6, S.549-568