-
Liu, M.; Bu, Y.; Chen, C.; Xu, J.; Li, D.; Leng, Y.; Freeman, R.B.; Meyer, E.T.; Yoon, W.; Sung, M.; Jeong, M.; Lee, J.; Kang, J.; Min, C.; Zhai, Y.; Song, M.; Ding, Y.: Pandemics are catalysts of scientific novelty : evidence from COVID-19 (2022)
0.02
0.018958418 = product of:
0.037916835 = sum of:
0.037916835 = product of:
0.1137505 = sum of:
0.1137505 = weight(_text_:y in 633) [ClassicSimilarity], result of:
0.1137505 = score(doc=633,freq=8.0), product of:
0.21393733 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.04445543 = queryNorm
0.53170013 = fieldWeight in 633, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=633)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Bu, Y.; Ding, Y.; Xu, J.; Liang, X.; Gao, G.; Zhao, Y.: Understanding success through the diversity of collaborators and the milestone of career (2018)
0.02
0.016418472 = product of:
0.032836944 = sum of:
0.032836944 = product of:
0.09851083 = sum of:
0.09851083 = weight(_text_:y in 4012) [ClassicSimilarity], result of:
0.09851083 = score(doc=4012,freq=6.0), product of:
0.21393733 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.04445543 = queryNorm
0.46046585 = fieldWeight in 4012, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=4012)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Zhang, C.; Bu, Y.; Ding, Y.; Xu, J.: Understanding scientific collaboration : homophily, transitivity, and preferential attachment (2018)
0.02
0.016086752 = product of:
0.032173503 = sum of:
0.032173503 = product of:
0.096520506 = sum of:
0.096520506 = weight(_text_:y in 4011) [ClassicSimilarity], result of:
0.096520506 = score(doc=4011,freq=4.0), product of:
0.21393733 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.04445543 = queryNorm
0.45116252 = fieldWeight in 4011, 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=4011)
0.33333334 = coord(1/3)
0.5 = coord(1/2)