Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997)
0.01
0.008249789 = product of:
0.03712405 = sum of:
0.010584532 = weight(_text_:of in 3103) [ClassicSimilarity], result of:
0.010584532 = score(doc=3103,freq=2.0), product of:
0.061262865 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.03917671 = queryNorm
0.17277241 = fieldWeight in 3103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.026539518 = product of:
0.053079035 = sum of:
0.053079035 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
0.053079035 = score(doc=3103,freq=2.0), product of:
0.13719016 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03917671 = queryNorm
0.38690117 = fieldWeight in 3103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.5 = coord(1/2)
0.22222222 = coord(2/9)
- Date
- 27. 2.1999 20:55:22
- Imprint
- Gaithersburgh, MD : National Institute of Standards and Technology