Liang, S.-F.; Devlin, S.; Tait, J.: Investigating sentence weighting components for automatic summarisation (2007)
0.00
0.0010979244 = product of:
0.0109792445 = sum of:
0.0109792445 = product of:
0.03293773 = sum of:
0.03293773 = weight(_text_:f in 899) [ClassicSimilarity], result of:
0.03293773 = score(doc=899,freq=2.0), product of:
0.12465895 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.031275876 = queryNorm
0.26422277 = fieldWeight in 899, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.046875 = fieldNorm(doc=899)
0.33333334 = coord(1/3)
0.1 = coord(1/10)
