Aletras, N.; Baldwin, T.; Lau, J.H.; Stevenson, M.: Evaluating topic representations for exploring document collections (2017)
0.00
9.6916914E-4 = product of:
0.0029075074 = sum of:
0.0029075074 = weight(_text_:s in 3325) [ClassicSimilarity], result of:
0.0029075074 = score(doc=3325,freq=2.0), product of:
0.048408467 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.044524275 = queryNorm
0.060061958 = fieldWeight in 3325, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=3325)
0.33333334 = coord(1/3)
- Source
- Journal of the Association for Information Science and Technology. 68(2017) no.1, S.154-167