Ferret, O.; Grau, B.; Hurault-Plantet, M.; Illouz, G.; Jacquemin, C.; Monceaux, L.; Robba, I.; Vilnat, A.: How NLP can improve question answering (2002)
0.03
0.0256681 = product of:
0.06417025 = sum of:
0.019575162 = weight(_text_:m in 1850) [ClassicSimilarity], result of:
0.019575162 = score(doc=1850,freq=2.0), product of:
0.118664384 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04768609 = queryNorm
0.1649624 = fieldWeight in 1850, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=1850)
0.044595085 = weight(_text_:g in 1850) [ClassicSimilarity], result of:
0.044595085 = score(doc=1850,freq=2.0), product of:
0.17910644 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04768609 = queryNorm
0.24898648 = fieldWeight in 1850, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.046875 = fieldNorm(doc=1850)
0.4 = coord(2/5)