Yan, E.; Chen, Z.; Li, K.: Authors' status and the perceived quality of their work : measuring citation sentiment change in nobel articles (2020)
0.02
0.020352896 = sum of:
0.018274104 = product of:
0.07309642 = sum of:
0.07309642 = weight(_text_:authors in 5670) [ClassicSimilarity], result of:
0.07309642 = score(doc=5670,freq=2.0), product of:
0.2418733 = queryWeight, product of:
4.558814 = idf(docFreq=1258, maxDocs=44218)
0.053056188 = queryNorm
0.30220953 = fieldWeight in 5670, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.558814 = idf(docFreq=1258, maxDocs=44218)
0.046875 = fieldNorm(doc=5670)
0.25 = coord(1/4)
0.0020787928 = product of:
0.0041575856 = sum of:
0.0041575856 = weight(_text_:s in 5670) [ClassicSimilarity], result of:
0.0041575856 = score(doc=5670,freq=2.0), product of:
0.057684682 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.053056188 = queryNorm
0.072074346 = fieldWeight in 5670, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=5670)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 71(2020) no.3, S.314-324
