-
Rousseau, R.: Informetric laws (2009)
0.09
0.08998903 = product of:
0.44994512 = sum of:
0.44994512 = weight(_text_:gesetz in 3795) [ClassicSimilarity], result of:
0.44994512 = score(doc=3795,freq=10.0), product of:
0.33664936 = queryWeight, product of:
6.7624135 = idf(docFreq=138, maxDocs=44218)
0.049782425 = queryNorm
1.3365394 = fieldWeight in 3795, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
6.7624135 = idf(docFreq=138, maxDocs=44218)
0.0625 = fieldNorm(doc=3795)
0.2 = coord(1/5)
- Object
- Bradford-Gesetz
Lotka-Gesetz
Zipf-Gesetz
Mandelbrot-Gesetz
Leimkuhler-Gesetz
-
Rousseau, R.: ¬A table for estimating the exponent in Lotka's law (1993)
0.08
0.08048862 = product of:
0.4024431 = sum of:
0.4024431 = weight(_text_:gesetz in 5653) [ClassicSimilarity], result of:
0.4024431 = score(doc=5653,freq=2.0), product of:
0.33664936 = queryWeight, product of:
6.7624135 = idf(docFreq=138, maxDocs=44218)
0.049782425 = queryNorm
1.1954371 = fieldWeight in 5653, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.7624135 = idf(docFreq=138, maxDocs=44218)
0.125 = fieldNorm(doc=5653)
0.2 = coord(1/5)
- Object
- Lotka-Gesetz
-
Rousseau, R.: On Egghe's construction of Lorenz curves (2007)
0.07
0.07114258 = product of:
0.35571286 = sum of:
0.35571286 = weight(_text_:gesetz in 521) [ClassicSimilarity], result of:
0.35571286 = score(doc=521,freq=4.0), product of:
0.33664936 = queryWeight, product of:
6.7624135 = idf(docFreq=138, maxDocs=44218)
0.049782425 = queryNorm
1.0566272 = fieldWeight in 521, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.7624135 = idf(docFreq=138, maxDocs=44218)
0.078125 = fieldNorm(doc=521)
0.2 = coord(1/5)
- Object
- Zipf-Gesetz
Lotka-Gesetz
-
Kretschmer, H.; Rousseau, R.: Author inflation leads to a breakdown of Lotka's law : in and out of context (2001)
0.03
0.030183235 = product of:
0.15091617 = sum of:
0.15091617 = weight(_text_:gesetz in 5205) [ClassicSimilarity], result of:
0.15091617 = score(doc=5205,freq=2.0), product of:
0.33664936 = queryWeight, product of:
6.7624135 = idf(docFreq=138, maxDocs=44218)
0.049782425 = queryNorm
0.44828892 = fieldWeight in 5205, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.7624135 = idf(docFreq=138, maxDocs=44218)
0.046875 = fieldNorm(doc=5205)
0.2 = coord(1/5)
- Object
- Lotka-Gesetz
-
Egghe, L.; Guns, R.; Rousseau, R.; Leuven, K.U.: Erratum (2012)
0.01
0.013489663 = product of:
0.06744831 = sum of:
0.06744831 = weight(_text_:22 in 4992) [ClassicSimilarity], result of:
0.06744831 = score(doc=4992,freq=2.0), product of:
0.17432956 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049782425 = queryNorm
0.38690117 = fieldWeight in 4992, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4992)
0.2 = coord(1/5)
- Date
- 14. 2.2012 12:53:22
-
Egghe, L.; Rousseau, R.: Averaging and globalising quotients of informetric and scientometric data (1996)
0.01
0.008093798 = product of:
0.040468987 = sum of:
0.040468987 = weight(_text_:22 in 7659) [ClassicSimilarity], result of:
0.040468987 = score(doc=7659,freq=2.0), product of:
0.17432956 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049782425 = queryNorm
0.23214069 = fieldWeight in 7659, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=7659)
0.2 = coord(1/5)
- Source
- Journal of information science. 22(1996) no.3, S.165-170
-
Asonuma, A.; Fang, Y.; Rousseau, R.: Reflections on the age distribution of Japanese scientists (2006)
0.01
0.008093798 = product of:
0.040468987 = sum of:
0.040468987 = weight(_text_:22 in 5270) [ClassicSimilarity], result of:
0.040468987 = score(doc=5270,freq=2.0), product of:
0.17432956 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049782425 = queryNorm
0.23214069 = fieldWeight in 5270, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=5270)
0.2 = coord(1/5)
- Date
- 22. 7.2006 15:26:24
-
Ahlgren, P.; Jarneving, B.; Rousseau, R.: Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient (2003)
0.01
0.0053958646 = product of:
0.026979323 = sum of:
0.026979323 = weight(_text_:22 in 5171) [ClassicSimilarity], result of:
0.026979323 = score(doc=5171,freq=2.0), product of:
0.17432956 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049782425 = 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)
0.2 = coord(1/5)
- Date
- 9. 7.2006 10:22:35