Li, C.; Sun, A.: Extracting fine-grained location with temporal awareness in tweets : a two-stage approach (2017)
0.01
0.005894795 = product of:
0.029473975 = sum of:
0.029473975 = weight(_text_:7 in 3686) [ClassicSimilarity], result of:
0.029473975 = score(doc=3686,freq=2.0), product of:
0.20131801 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.060770325 = queryNorm
0.14640506 = fieldWeight in 3686, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.03125 = fieldNorm(doc=3686)
0.2 = coord(1/5)
- Source
- Journal of the Association for Information Science and Technology. 68(2017) no.7, S.1652-1670
