Search (57 results, page 3 of 3)

Egghe, L.; Rousseau, R.: Aging, obsolescence, impact, growth, and utilization : definitions and relations (2000) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 5154) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=5154,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 5154, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=5154)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science. 51(2000) no.11, S.1004-1017

Egghe, L.: ¬A noninformetric analysis of the relationship between citation age and journal productivity (2001) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 5685) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=5685,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 5685, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=5685)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and technology. 52(2001) no.5, S.371-377

Egghe, L.; Ravichandra Rao, I.K.: Duality revisited : construction of fractional frequency distributions based on two dual Lotka laws (2002) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 1006) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=1006,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 1006, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=1006)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and technology. 53(2002) no.10, S.789-801

Egghe, L.: Relations between the continuous and the discrete Lotka power function (2005) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 3464) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=3464,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 3464, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=3464)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 56(2005) no.7, S.664-668

Egghe, L.: Zipfian and Lotkaian continuous concentration theory (2005) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 3678) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=3678,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 3678, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=3678)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 56(2005) no.9, S.935-945

Egghe, L.; Ravichandra Rao, I.K.: Study of different h-indices for groups of authors (2008) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 1878) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=1878,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 1878, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=1878)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 59(2008) no.8, S.1276-1281

Egghe, L.: Mathematical theory of the h- and g-index in case of fractional counting of authorship (2008) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 2004) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=2004,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 2004, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=2004)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 59(2008) no.10, S.1608-1616

Egghe, L.: ¬A model for the size-frequency function of coauthor pairs (2008) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 2366) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=2366,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 2366, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=2366)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 59(2008) no.13, S.2133-2137

Egghe, L.: New relations between similarity measures for vectors based on vector norms (2009) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 2708) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=2708,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 2708, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=2708)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 60(2009) no.2, S.232-239

Egghe, L.; Leydesdorff, L.: ¬The relation between Pearson's correlation coefficient r and Salton's cosine measure (2009) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 2803) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=2803,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 2803, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=2803)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 60(2009) no.5, S.1027-1036

Egghe, L.: Influence of adding or deleting items and sources on the h-index (2010) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 3336) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=3336,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 3336, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=3336)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 61(2010) no.2, S.370-373

Egghe, L.: Good properties of similarity measures and their complementarity (2010) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 3993) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=3993,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 3993, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=3993)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 61(2010) no.10, S.2151-2160

Egghe, L.; Guns, R.: Applications of the generalized law of Benford to informetric data (2012) 0.00

4.32414E-4 = product of:
  0.0060537956 = sum of:
    0.0060537956 = weight(_text_:information in 376) [ClassicSimilarity], result of:
      0.0060537956 = score(doc=376,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.116372846 = fieldWeight in 376, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=376)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 63(2012) no.8, S.1662-1665

Egghe, L.; Rousseau, R.: ¬A measure for the cohesion of weighted networks (2003) 0.00

3.6034497E-4 = product of:
  0.0050448296 = sum of:
    0.0050448296 = weight(_text_:information in 5157) [ClassicSimilarity], result of:
      0.0050448296 = score(doc=5157,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.09697737 = fieldWeight in 5157, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=5157)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and technology. 54(2003) no.3, S.193-202

Egghe, L.: Properties of the n-overlap vector and n-overlap similarity theory (2006) 0.00

3.6034497E-4 = product of:
  0.0050448296 = sum of:
    0.0050448296 = weight(_text_:information in 194) [ClassicSimilarity], result of:
      0.0050448296 = score(doc=194,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.09697737 = fieldWeight in 194, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=194)
  0.071428575 = coord(1/14)

Source: Journal of the American Society for Information Science and Technology. 57(2006) no.9, S.1165-1177

Egghe, L.: Mathematical study of h-index sequences (2009) 0.00

3.6034497E-4 = product of:
  0.0050448296 = sum of:
    0.0050448296 = weight(_text_:information in 4217) [ClassicSimilarity], result of:
      0.0050448296 = score(doc=4217,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.09697737 = fieldWeight in 4217, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4217)
  0.071428575 = coord(1/14)

Source: Information processing and management. 45(2009) no.2, S.288-297

Egghe, L.: Empirical and combinatorial study of country occurrences in multi-authored papers (2006) 0.00

2.8827597E-4 = product of:
  0.0040358636 = sum of:
    0.0040358636 = weight(_text_:information in 81) [ClassicSimilarity], result of:
      0.0040358636 = score(doc=81,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.0775819 = fieldWeight in 81, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.03125 = fieldNorm(doc=81)
  0.071428575 = coord(1/14)

Source: Information - Wissenschaft und Praxis. 57(2006) H.8, S.427-432

Search (57 results, page 3 of 3)

Authors

Years

Types

Themes

Subjects

Classifications