-
Song, M.; Kim, S.Y.; Zhang, G.; Ding, Y.; Chambers, T.: Productivity and influence in bioinformatics : a bibliometric analysis using PubMed central (2014)
0.00
4.3122337E-4 = product of:
0.009918137 = sum of:
0.009918137 = product of:
0.019836275 = sum of:
0.019836275 = weight(_text_:29 in 1202) [ClassicSimilarity], result of:
0.019836275 = score(doc=1202,freq=2.0), product of:
0.08506416 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.024181841 = queryNorm
0.23319192 = fieldWeight in 1202, 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=1202)
0.5 = coord(1/2)
0.04347826 = coord(1/23)
- Date
- 29. 1.2014 16:40:41
-
Ding, Y.; Zhang, G.; Chambers, T.; Song, M.; Wang, X.; Zhai, C.: Content-based citation analysis : the next generation of citation analysis (2014)
0.00
4.2734417E-4 = product of:
0.009828916 = sum of:
0.009828916 = product of:
0.019657832 = sum of:
0.019657832 = weight(_text_:22 in 1521) [ClassicSimilarity], result of:
0.019657832 = score(doc=1521,freq=2.0), product of:
0.084680684 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.024181841 = queryNorm
0.23214069 = fieldWeight in 1521, 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=1521)
0.5 = coord(1/2)
0.04347826 = coord(1/23)
- Date
- 22. 8.2014 16:52:04
-
Li, R.; Chambers, T.; Ding, Y.; Zhang, G.; Meng, L.: Patent citation analysis : calculating science linkage based on citing motivation (2014)
0.00
1.7524314E-4 = product of:
0.0040305923 = sum of:
0.0040305923 = product of:
0.008061185 = sum of:
0.008061185 = weight(_text_:1 in 1257) [ClassicSimilarity], result of:
0.008061185 = score(doc=1257,freq=2.0), product of:
0.059402756 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.024181841 = queryNorm
0.13570388 = fieldWeight in 1257, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.0390625 = fieldNorm(doc=1257)
0.5 = coord(1/2)
0.04347826 = coord(1/23)
- Date
- 1. 5.2014 18:00:59