Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997)
0.07
0.070780344 = product of:
0.14156069 = sum of:
0.14156069 = sum of:
0.08048185 = weight(_text_:1997 in 3103) [ClassicSimilarity], result of:
0.08048185 = score(doc=3103,freq=3.0), product of:
0.1637463 = queryWeight, product of:
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.04508122 = queryNorm
0.49150333 = fieldWeight in 3103, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.061078835 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
0.061078835 = score(doc=3103,freq=2.0), product of:
0.15786676 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04508122 = 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)
- Date
- 27. 2.1999 20:55:22
- Year
- 1997