-
Egghe, L.; Rousseau, R.: Introduction to informetrics : quantitative methods in library, documentation and information science (1990)
0.02
0.023475166 = product of:
0.070425496 = sum of:
0.070425496 = product of:
0.10563824 = sum of:
0.06263307 = weight(_text_:k in 1515) [ClassicSimilarity], result of:
0.06263307 = score(doc=1515,freq=4.0), product of:
0.1604148 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.044936914 = queryNorm
0.39044446 = fieldWeight in 1515, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0546875 = fieldNorm(doc=1515)
0.043005176 = weight(_text_:29 in 1515) [ClassicSimilarity], result of:
0.043005176 = score(doc=1515,freq=2.0), product of:
0.158074 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.044936914 = queryNorm
0.27205724 = fieldWeight in 1515, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=1515)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Classification
- BCGS (FH K)
- Date
- 29. 2.2008 19:02:46
- GHBS
- BCGS (FH K)
-
Egghe, L.; Guns, R.; Rousseau, R.; Leuven, K.U.: Erratum (2012)
0.01
0.0067648133 = product of:
0.020294439 = sum of:
0.020294439 = product of:
0.060883317 = sum of:
0.060883317 = weight(_text_:22 in 4992) [ClassicSimilarity], result of:
0.060883317 = score(doc=4992,freq=2.0), product of:
0.15736142 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044936914 = 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)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 14. 2.2012 12:53:22
-
Rousseau, R.: Timelines in citation research (2006)
0.01
0.005460975 = product of:
0.016382925 = sum of:
0.016382925 = product of:
0.049148776 = sum of:
0.049148776 = weight(_text_:29 in 1746) [ClassicSimilarity], result of:
0.049148776 = score(doc=1746,freq=2.0), product of:
0.158074 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.044936914 = queryNorm
0.31092256 = fieldWeight in 1746, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=1746)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 18. 8.2006 14:29:40
-
Liu, Y.; Rousseau, R.: Citation analysis and the development of science : a case study using articles by some Nobel prize winners (2014)
0.01
0.005460975 = product of:
0.016382925 = sum of:
0.016382925 = product of:
0.049148776 = sum of:
0.049148776 = weight(_text_:29 in 1197) [ClassicSimilarity], result of:
0.049148776 = score(doc=1197,freq=2.0), product of:
0.158074 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.044936914 = queryNorm
0.31092256 = fieldWeight in 1197, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=1197)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 29. 1.2014 16:31:35
-
Frandsen, T.F.; Rousseau, R.: Article impact calculated over arbitrary periods (2005)
0.00
0.0040957313 = product of:
0.012287194 = sum of:
0.012287194 = product of:
0.03686158 = sum of:
0.03686158 = weight(_text_:29 in 3264) [ClassicSimilarity], result of:
0.03686158 = score(doc=3264,freq=2.0), product of:
0.158074 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.044936914 = queryNorm
0.23319192 = fieldWeight in 3264, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=3264)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 20. 3.2005 10:29:08
-
Liang, L.; Rousseau, R.: Yield sequences as journal attractivity indicators : "payback times" for Science and Nature (2008)
0.00
0.0040957313 = product of:
0.012287194 = sum of:
0.012287194 = product of:
0.03686158 = sum of:
0.03686158 = weight(_text_:29 in 1737) [ClassicSimilarity], result of:
0.03686158 = score(doc=1737,freq=2.0), product of:
0.158074 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.044936914 = queryNorm
0.23319192 = fieldWeight in 1737, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=1737)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 21. 3.2008 14:29:54
-
Colebunders, R.; Kenyon, C.; Rousseau, R.: Increase in numbers and proportions of review articles in Tropical Medicine, Infectious Diseases, and oncology (2014)
0.00
0.0040957313 = product of:
0.012287194 = sum of:
0.012287194 = product of:
0.03686158 = sum of:
0.03686158 = weight(_text_:29 in 1189) [ClassicSimilarity], result of:
0.03686158 = score(doc=1189,freq=2.0), product of:
0.158074 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.044936914 = queryNorm
0.23319192 = fieldWeight in 1189, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=1189)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 29. 1.2014 15:56:36
-
Shi, D.; Rousseau, R.; Yang, L.; Li, J.: ¬A journal's impact factor is influenced by changes in publication delays of citing journals (2017)
0.00
0.0040957313 = product of:
0.012287194 = sum of:
0.012287194 = product of:
0.03686158 = sum of:
0.03686158 = weight(_text_:29 in 3441) [ClassicSimilarity], result of:
0.03686158 = score(doc=3441,freq=2.0), product of:
0.158074 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.044936914 = queryNorm
0.23319192 = fieldWeight in 3441, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=3441)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 16.11.2017 13:29:52
-
Egghe, L.; Rousseau, R.: Averaging and globalising quotients of informetric and scientometric data (1996)
0.00
0.0040588877 = product of:
0.012176663 = sum of:
0.012176663 = product of:
0.036529988 = sum of:
0.036529988 = weight(_text_:22 in 7659) [ClassicSimilarity], result of:
0.036529988 = score(doc=7659,freq=2.0), product of:
0.15736142 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044936914 = 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)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- 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)
0.00
0.0040588877 = product of:
0.012176663 = sum of:
0.012176663 = product of:
0.036529988 = sum of:
0.036529988 = weight(_text_:22 in 5270) [ClassicSimilarity], result of:
0.036529988 = score(doc=5270,freq=2.0), product of:
0.15736142 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044936914 = 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)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 22. 7.2006 15:26:24
-
Yang, B.; Rousseau, R.; Wang, X.; Huang, S.: How important is scientific software in bioinformatics research? : a comparative study between international and Chinese research communities (2018)
0.00
0.0034131098 = product of:
0.010239329 = sum of:
0.010239329 = product of:
0.030717986 = sum of:
0.030717986 = weight(_text_:29 in 4461) [ClassicSimilarity], result of:
0.030717986 = score(doc=4461,freq=2.0), product of:
0.158074 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.044936914 = queryNorm
0.19432661 = fieldWeight in 4461, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=4461)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 29. 9.2018 12:36:19
-
Ahlgren, P.; Jarneving, B.; Rousseau, R.: Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient (2003)
0.00
0.0027059251 = product of:
0.008117775 = sum of:
0.008117775 = product of:
0.024353325 = sum of:
0.024353325 = weight(_text_:22 in 5171) [ClassicSimilarity], result of:
0.024353325 = score(doc=5171,freq=2.0), product of:
0.15736142 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044936914 = 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)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 9. 7.2006 10:22:35