Ahlgren, P.; Jarneving, B.; Rousseau, R.: Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient (2003)
0.03
0.025406985 = product of:
0.07622095 = sum of:
0.07622095 = sum of:
0.05398993 = weight(_text_:2003 in 5171) [ClassicSimilarity], result of:
0.05398993 = score(doc=5171,freq=5.0), product of:
0.17802913 = queryWeight, product of:
4.339969 = idf(docFreq=1566, maxDocs=44218)
0.04102083 = queryNorm
0.30326456 = fieldWeight in 5171, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.339969 = idf(docFreq=1566, maxDocs=44218)
0.03125 = fieldNorm(doc=5171)
0.022231024 = weight(_text_:22 in 5171) [ClassicSimilarity], result of:
0.022231024 = score(doc=5171,freq=2.0), product of:
0.14364795 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04102083 = 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)
- 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
- Year
- 2003
