Ferret, O.; Grau, B.; Hurault-Plantet, M.; Illouz, G.; Jacquemin, C.; Monceaux, L.; Robba, I.; Vilnat, A.: How NLP can improve question answering (2002)
0.01
0.012184594 = product of:
0.024369188 = sum of:
0.024369188 = product of:
0.048738375 = sum of:
0.048738375 = weight(_text_:g in 1850) [ClassicSimilarity], result of:
0.048738375 = score(doc=1850,freq=2.0), product of:
0.19574708 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.052116565 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)