Brandão, W.C.; Santos, R.L.T.; Ziviani, N.; Moura, E.S. de; Silva, A.S. da: Learning to expand queries using entities (2014)
0.03
0.025438856 = product of:
0.050877713 = sum of:
0.050877713 = product of:
0.076316565 = sum of:
0.045984026 = weight(_text_:n in 1343) [ClassicSimilarity], result of:
0.045984026 = score(doc=1343,freq=2.0), product of:
0.19305801 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.044775832 = queryNorm
0.23818761 = fieldWeight in 1343, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.0390625 = fieldNorm(doc=1343)
0.030332536 = weight(_text_:22 in 1343) [ClassicSimilarity], result of:
0.030332536 = score(doc=1343,freq=2.0), product of:
0.15679733 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044775832 = queryNorm
0.19345059 = fieldWeight in 1343, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1343)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 8.2014 17:07:50
