Search (2 results, page 1 of 1)
-
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)
0.01
0.011762443 = product of: 0.023524886 = sum of: 0.023524886 = product of: 0.047049772 = sum of: 0.047049772 = weight(_text_:c in 633) [ClassicSimilarity], result of: 0.047049772 = score(doc=633,freq=4.0), product of: 0.17459157 = queryWeight, product of: 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.05061498 = queryNorm 0.2694848 = fieldWeight in 633, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.0390625 = fieldNorm(doc=633) 0.5 = coord(1/2) 0.5 = coord(1/2)
-
Min, C.; Chen, Q.; Yan, E.; Bu, Y.; Sun, J.: Citation cascade and the evolution of topic relevance (2021)
0.01
0.008317302 = product of: 0.016634604 = sum of: 0.016634604 = product of: 0.033269208 = sum of: 0.033269208 = weight(_text_:c in 62) [ClassicSimilarity], result of: 0.033269208 = score(doc=62,freq=2.0), product of: 0.17459157 = queryWeight, product of: 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.05061498 = queryNorm 0.1905545 = fieldWeight in 62, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.4494052 = idf(docFreq=3817, maxDocs=44218) 0.0390625 = fieldNorm(doc=62) 0.5 = coord(1/2) 0.5 = coord(1/2)