Colace, F.; Santo, M. De; Greco, L.; Napoletano, P.: Weighted word pairs for query expansion (2015)
0.04
0.039616346 = product of:
0.05942452 = sum of:
0.023853565 = weight(_text_:m in 2687) [ClassicSimilarity], result of:
0.023853565 = score(doc=2687,freq=2.0), product of:
0.12394287 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.049807284 = queryNorm
0.19245613 = fieldWeight in 2687, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=2687)
0.035570957 = product of:
0.07114191 = sum of:
0.07114191 = weight(_text_:de in 2687) [ClassicSimilarity], result of:
0.07114191 = score(doc=2687,freq=2.0), product of:
0.21404627 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.049807284 = queryNorm
0.33236697 = fieldWeight in 2687, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0546875 = fieldNorm(doc=2687)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
