-
Xu, C.; Ma, B.; Chen, X.; Ma, F.: Social tagging in the scholarly world (2013)
0.01
0.009952499 = product of:
0.019904997 = sum of:
0.019904997 = product of:
0.039809994 = sum of:
0.039809994 = weight(_text_:f in 1091) [ClassicSimilarity], result of:
0.039809994 = score(doc=1091,freq=2.0), product of:
0.18080194 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.04536168 = queryNorm
0.22018565 = fieldWeight in 1091, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=1091)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Zhao, Y.; Ma, F.; Xia, X.: Evaluating the coverage of entities in knowledge graphs behind general web search engines : Poster (2017)
0.01
0.009952499 = product of:
0.019904997 = sum of:
0.019904997 = product of:
0.039809994 = sum of:
0.039809994 = weight(_text_:f in 3854) [ClassicSimilarity], result of:
0.039809994 = score(doc=3854,freq=2.0), product of:
0.18080194 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.04536168 = queryNorm
0.22018565 = fieldWeight in 3854, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=3854)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Zhang, J.; Chen, Y.; Zhao, Y.; Wolfram, D.; Ma, F.: Public health and social media : a study of Zika virus-related posts on Yahoo! Answers (2020)
0.01
0.009952499 = product of:
0.019904997 = sum of:
0.019904997 = product of:
0.039809994 = sum of:
0.039809994 = weight(_text_:f in 5672) [ClassicSimilarity], result of:
0.039809994 = score(doc=5672,freq=2.0), product of:
0.18080194 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.04536168 = queryNorm
0.22018565 = fieldWeight in 5672, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=5672)
0.5 = coord(1/2)
0.5 = coord(1/2)