-
Li, D.; Ding, Y.; Sugimoto, C.; He, B.; Tang, J.; Yan, E.; Lin, N.; Qin, Z.; Dong, T.: Modeling topic and community structure in social tagging : the TTR-LDA-Community model (2011)
0.03
0.033980977 = product of:
0.06796195 = sum of:
0.06796195 = product of:
0.10194293 = sum of:
0.056549463 = weight(_text_:y in 4759) [ClassicSimilarity], result of:
0.056549463 = score(doc=4759,freq=2.0), product of:
0.21271187 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044200785 = queryNorm
0.26585007 = fieldWeight in 4759, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=4759)
0.045393463 = weight(_text_:n in 4759) [ClassicSimilarity], result of:
0.045393463 = score(doc=4759,freq=2.0), product of:
0.19057861 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.044200785 = queryNorm
0.23818761 = fieldWeight in 4759, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.0390625 = fieldNorm(doc=4759)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Zhu, Y.; Yan, E.; Song, I.-Y..: ¬The use of a graph-based system to improve bibliographic information retrieval : system design, implementation, and evaluation (2017)
0.02
0.015994605 = product of:
0.03198921 = sum of:
0.03198921 = product of:
0.09596762 = sum of:
0.09596762 = weight(_text_:y in 3356) [ClassicSimilarity], result of:
0.09596762 = score(doc=3356,freq=4.0), product of:
0.21271187 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044200785 = queryNorm
0.45116252 = fieldWeight in 3356, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.046875 = fieldNorm(doc=3356)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yan, E.; Ding, Y.: Weighted citation : an indicator of an article's prestige (2010)
0.02
0.015079858 = product of:
0.030159716 = sum of:
0.030159716 = product of:
0.09047914 = sum of:
0.09047914 = weight(_text_:y in 3705) [ClassicSimilarity], result of:
0.09047914 = score(doc=3705,freq=2.0), product of:
0.21271187 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044200785 = queryNorm
0.4253601 = fieldWeight in 3705, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0625 = fieldNorm(doc=3705)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yan, E.; Ding, Y.: Discovering author impact : a PageRank perspective (2011)
0.02
0.015079858 = product of:
0.030159716 = sum of:
0.030159716 = product of:
0.09047914 = sum of:
0.09047914 = weight(_text_:y in 2704) [ClassicSimilarity], result of:
0.09047914 = score(doc=2704,freq=2.0), product of:
0.21271187 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044200785 = queryNorm
0.4253601 = fieldWeight in 2704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0625 = fieldNorm(doc=2704)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Ding, Y.; Jacob, E.K.; Fried, M.; Toma, I.; Yan, E.; Foo, S.; Milojevicacute, S.: Upper tag ontology for integrating social tagging data (2010)
0.01
0.011309894 = product of:
0.022619788 = sum of:
0.022619788 = product of:
0.06785936 = sum of:
0.06785936 = weight(_text_:y in 3421) [ClassicSimilarity], result of:
0.06785936 = score(doc=3421,freq=2.0), product of:
0.21271187 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044200785 = queryNorm
0.3190201 = fieldWeight in 3421, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.046875 = fieldNorm(doc=3421)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yan, E.; Ding, Y.; Sugimoto, C.R.: P-Rank: an indicator measuring prestige in heterogeneous scholarly networks (2011)
0.01
0.011309894 = product of:
0.022619788 = sum of:
0.022619788 = product of:
0.06785936 = sum of:
0.06785936 = weight(_text_:y in 4349) [ClassicSimilarity], result of:
0.06785936 = score(doc=4349,freq=2.0), product of:
0.21271187 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044200785 = queryNorm
0.3190201 = fieldWeight in 4349, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.046875 = fieldNorm(doc=4349)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Ding, Y.; Yan, E.: Scholarly network similarities : how bibliographic coupling networks, citation networks, cocitation networks, topical networks, coauthorship networks, and coword networks relate to each other (2012)
0.01
0.011309894 = product of:
0.022619788 = sum of:
0.022619788 = product of:
0.06785936 = sum of:
0.06785936 = weight(_text_:y in 274) [ClassicSimilarity], result of:
0.06785936 = score(doc=274,freq=2.0), product of:
0.21271187 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044200785 = queryNorm
0.3190201 = fieldWeight in 274, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.046875 = fieldNorm(doc=274)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Hu, B.; Dong, X.; Zhang, C.; Bowman, T.D.; Ding, Y.; Milojevic, S.; Ni, C.; Yan, E.; Larivière, V.: ¬A lead-lag analysis of the topic evolution patterns for preprints and publications (2015)
0.01
0.011309894 = product of:
0.022619788 = sum of:
0.022619788 = product of:
0.06785936 = sum of:
0.06785936 = weight(_text_:y in 2337) [ClassicSimilarity], result of:
0.06785936 = score(doc=2337,freq=2.0), product of:
0.21271187 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044200785 = queryNorm
0.3190201 = fieldWeight in 2337, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.046875 = fieldNorm(doc=2337)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Milojevic, S.; Sugimoto, C.R.; Yan, E.; Ding, Y.: ¬The cognitive structure of Library and Information Science : analysis of article title words (2011)
0.01
0.009424911 = product of:
0.018849822 = sum of:
0.018849822 = product of:
0.056549463 = sum of:
0.056549463 = weight(_text_:y in 4608) [ClassicSimilarity], result of:
0.056549463 = score(doc=4608,freq=2.0), product of:
0.21271187 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044200785 = queryNorm
0.26585007 = fieldWeight in 4608, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=4608)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yan, E.; Zhu, Y.: Adding the dimension of knowledge trading to source impact assessment : approaches, indicators, and implications (2017)
0.01
0.009424911 = product of:
0.018849822 = sum of:
0.018849822 = product of:
0.056549463 = sum of:
0.056549463 = weight(_text_:y in 3633) [ClassicSimilarity], result of:
0.056549463 = score(doc=3633,freq=2.0), product of:
0.21271187 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044200785 = queryNorm
0.26585007 = fieldWeight in 3633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=3633)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yan, E.: Finding knowledge paths among scientific disciplines (2014)
0.01
0.0070576286 = product of:
0.014115257 = sum of:
0.014115257 = product of:
0.04234577 = sum of:
0.04234577 = weight(_text_:22 in 1534) [ClassicSimilarity], result of:
0.04234577 = score(doc=1534,freq=4.0), product of:
0.15478362 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044200785 = queryNorm
0.27358043 = fieldWeight in 1534, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1534)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 26.10.2014 20:22:22
