Chen, C.; Leydesdorff, L.: Patterns of connections and movements in dual-map overlays : a new method of publication portfolio analysis (2014)
0.01
0.008498937 = product of:
0.012748404 = sum of:
0.0028397 = weight(_text_:s in 1200) [ClassicSimilarity], result of:
0.0028397 = score(doc=1200,freq=2.0), product of:
0.047279514 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04348591 = queryNorm
0.060061958 = fieldWeight in 1200, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=1200)
0.009908704 = product of:
0.02972611 = sum of:
0.02972611 = weight(_text_:29 in 1200) [ClassicSimilarity], result of:
0.02972611 = score(doc=1200,freq=2.0), product of:
0.15296984 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.04348591 = queryNorm
0.19432661 = fieldWeight in 1200, 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=1200)
0.33333334 = coord(1/3)
0.6666667 = coord(2/3)
- Date
- 29. 1.2014 16:38:28
- Source
- Journal of the Association for Information Science and Technology. 65(2014) no.2, S.334-351