Buckley, C.; Voorhees, E.M.: Retrieval system evaluation (2005)
0.04
0.036946345 = product of:
0.09236586 = sum of:
0.06523886 = weight(_text_:system in 648) [ClassicSimilarity], result of:
0.06523886 = score(doc=648,freq=2.0), product of:
0.13391352 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.04251826 = queryNorm
0.4871716 = fieldWeight in 648, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.109375 = fieldNorm(doc=648)
0.027127001 = product of:
0.081381 = sum of:
0.081381 = weight(_text_:29 in 648) [ClassicSimilarity], result of:
0.081381 = score(doc=648,freq=2.0), product of:
0.14956595 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.04251826 = queryNorm
0.5441145 = fieldWeight in 648, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.109375 = fieldNorm(doc=648)
0.33333334 = coord(1/3)
0.4 = coord(2/5)
- Date
- 29. 3.1996 18:16:49
