Document (#5653)

Author

Rousseau, R.

Title

¬A table for estimating the exponent in Lotka's law

Source

Journal of documentation. 49(1993) no.4, S.409-412

Year

1993

Theme

Informetrie

Object

Lotka-Gesetz

Similar documents (author)

1. Rousseau, S.; Rousseau, R.: Metric-wiseness (2015) 5.37

   5.36736 = sum of:
     5.36736 = weight(author_txt:rousseau in 69) [ClassicSimilarity], result of:
       5.36736 = fieldWeight in 69, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         7.590594 = idf(docFreq=60, maxDocs=44421)
         0.5 = fieldNorm(doc=69)
   

2. Rousseau, S.; Rousseau, R.: Interactions between journal attributes and authors' willingness to wait for editorial decisions (2012) 5.37

   5.36736 = sum of:
     5.36736 = weight(author_txt:rousseau in 1250) [ClassicSimilarity], result of:
       5.36736 = fieldWeight in 1250, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         7.590594 = idf(docFreq=60, maxDocs=44421)
         0.5 = fieldNorm(doc=1250)
   

3. Rousseau, R.: Use of an existing thesaurus in a knowledge based indexing and retrieval system (1991) 4.74

   4.744121 = sum of:
     4.744121 = weight(author_txt:rousseau in 3006) [ClassicSimilarity], result of:
       4.744121 = fieldWeight in 3006, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.590594 = idf(docFreq=60, maxDocs=44421)
         0.625 = fieldNorm(doc=3006)
   

4. Rousseau, R.: Bradford curves (1994) 4.74

   4.744121 = sum of:
     4.744121 = weight(author_txt:rousseau in 7303) [ClassicSimilarity], result of:
       4.744121 = fieldWeight in 7303, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.590594 = idf(docFreq=60, maxDocs=44421)
         0.625 = fieldNorm(doc=7303)
   

5. Rousseau, R.: Timelines in citation research (2006) 4.74

   4.744121 = sum of:
     4.744121 = weight(author_txt:rousseau in 2746) [ClassicSimilarity], result of:
       4.744121 = fieldWeight in 2746, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.590594 = idf(docFreq=60, maxDocs=44421)
         0.625 = fieldNorm(doc=2746)
   

Similar documents (content)

1. Egghe, L.: ¬A new short proof of Naranan's theorem, explaining Lotka's law and Zipf's law (2010) 0.63

   0.6280552 = sum of:
     0.6280552 = product of:
       1.2561104 = sum of:
         0.77024984 = weight(abstract_txt:lotka's in 419) [ClassicSimilarity], result of:
           0.77024984 = score(doc=419,freq=3.0), product of:
             0.55090296 = queryWeight, product of:
               1.2570996 = boost
               8.610425 = idf(docFreq=21, maxDocs=44421)
               0.050895665 = queryNorm
             1.3981588 = fieldWeight in 419, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.610425 = idf(docFreq=21, maxDocs=44421)
               0.09375 = fieldNorm(doc=419)
         0.48586053 = weight(abstract_txt:exponent in 419) [ClassicSimilarity], result of:
           0.48586053 = score(doc=419,freq=1.0), product of:
             0.5843892 = queryWeight, product of:
               1.2947421 = boost
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.050895665 = queryNorm
             0.83139884 = fieldWeight in 419, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.09375 = fieldNorm(doc=419)
       0.5 = coord(2/4)
   

2. Egghe, L.: ¬A model for the size-frequency function of coauthor pairs (2008) 0.55

   0.5483404 = sum of:
     0.5483404 = product of:
       1.0966808 = sum of:
         0.5240886 = weight(abstract_txt:lotka's in 3366) [ClassicSimilarity], result of:
           0.5240886 = score(doc=3366,freq=2.0), product of:
             0.55090296 = queryWeight, product of:
               1.2570996 = boost
               8.610425 = idf(docFreq=21, maxDocs=44421)
               0.050895665 = queryNorm
             0.95132655 = fieldWeight in 3366, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.610425 = idf(docFreq=21, maxDocs=44421)
               0.078125 = fieldNorm(doc=3366)
         0.57259214 = weight(abstract_txt:exponent in 3366) [ClassicSimilarity], result of:
           0.57259214 = score(doc=3366,freq=2.0), product of:
             0.5843892 = queryWeight, product of:
               1.2947421 = boost
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.050895665 = queryNorm
             0.979813 = fieldWeight in 3366, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.078125 = fieldNorm(doc=3366)
       0.5 = coord(2/4)
   

3. Newby, G.B.; Greenberg, J.; Jones, P.: Open source software development and Lotka's law : bibliometric patterns in programming (2003) 0.47

   0.4715894 = sum of:
     0.4715894 = product of:
       0.9431788 = sum of:
         0.3705866 = weight(abstract_txt:lotka's in 140) [ClassicSimilarity], result of:
           0.3705866 = score(doc=140,freq=1.0), product of:
             0.55090296 = queryWeight, product of:
               1.2570996 = boost
               8.610425 = idf(docFreq=21, maxDocs=44421)
               0.050895665 = queryNorm
             0.67268944 = fieldWeight in 140, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.610425 = idf(docFreq=21, maxDocs=44421)
               0.078125 = fieldNorm(doc=140)
         0.57259214 = weight(abstract_txt:exponent in 140) [ClassicSimilarity], result of:
           0.57259214 = score(doc=140,freq=2.0), product of:
             0.5843892 = queryWeight, product of:
               1.2947421 = boost
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.050895665 = queryNorm
             0.979813 = fieldWeight in 140, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.078125 = fieldNorm(doc=140)
       0.5 = coord(2/4)
   

4. Egghe, L.; Ravichandra Rao, I.K.: Duality revisited : construction of fractional frequency distributions based on two dual Lotka laws (2002) 0.39

   0.3877352 = sum of:
     0.3877352 = product of:
       0.7754704 = sum of:
         0.3705866 = weight(abstract_txt:lotka's in 2006) [ClassicSimilarity], result of:
           0.3705866 = score(doc=2006,freq=1.0), product of:
             0.55090296 = queryWeight, product of:
               1.2570996 = boost
               8.610425 = idf(docFreq=21, maxDocs=44421)
               0.050895665 = queryNorm
             0.67268944 = fieldWeight in 2006, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.610425 = idf(docFreq=21, maxDocs=44421)
               0.078125 = fieldNorm(doc=2006)
         0.40488377 = weight(abstract_txt:exponent in 2006) [ClassicSimilarity], result of:
           0.40488377 = score(doc=2006,freq=1.0), product of:
             0.5843892 = queryWeight, product of:
               1.2947421 = boost
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.050895665 = queryNorm
             0.6928324 = fieldWeight in 2006, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.078125 = fieldNorm(doc=2006)
       0.5 = coord(2/4)
   

5. Egghe, L.: Zipfian and Lotkaian continuous concentration theory (2005) 0.39

   0.3877352 = sum of:
     0.3877352 = product of:
       0.7754704 = sum of:
         0.3705866 = weight(abstract_txt:lotka's in 4678) [ClassicSimilarity], result of:
           0.3705866 = score(doc=4678,freq=1.0), product of:
             0.55090296 = queryWeight, product of:
               1.2570996 = boost
               8.610425 = idf(docFreq=21, maxDocs=44421)
               0.050895665 = queryNorm
             0.67268944 = fieldWeight in 4678, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.610425 = idf(docFreq=21, maxDocs=44421)
               0.078125 = fieldNorm(doc=4678)
         0.40488377 = weight(abstract_txt:exponent in 4678) [ClassicSimilarity], result of:
           0.40488377 = score(doc=4678,freq=1.0), product of:
             0.5843892 = queryWeight, product of:
               1.2947421 = boost
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.050895665 = queryNorm
             0.6928324 = fieldWeight in 4678, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.078125 = fieldNorm(doc=4678)
       0.5 = coord(2/4)