Wang, X.; Zhang, M.; Fan, W.; Zhao, K.: Understanding the spread of COVID-19 misinformation on social media : the effects of topics and a political leader's nudge (2022)
0.01
0.007677784 = product of:
0.015355568 = sum of:
0.015355568 = product of:
0.030711137 = sum of:
0.030711137 = weight(_text_:technology in 549) [ClassicSimilarity], result of:
0.030711137 = score(doc=549,freq=2.0), product of:
0.15554588 = queryWeight, product of:
2.978387 = idf(docFreq=6114, maxDocs=44218)
0.052224867 = queryNorm
0.19744103 = fieldWeight in 549, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.978387 = idf(docFreq=6114, maxDocs=44218)
0.046875 = fieldNorm(doc=549)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 73(2022) no.5, S.726-737
