Avrahami, T.T.; Yau, L.; Si, L.; Callan, J.P.: ¬The FedLemur project : Federated search in the real world (2006)
0.03
0.033326045 = product of:
0.06665209 = sum of:
0.06665209 = sum of:
0.024085289 = weight(_text_:science in 5271) [ClassicSimilarity], result of:
0.024085289 = score(doc=5271,freq=2.0), product of:
0.13793045 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.052363027 = queryNorm
0.17461908 = fieldWeight in 5271, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=5271)
0.042566802 = weight(_text_:22 in 5271) [ClassicSimilarity], result of:
0.042566802 = score(doc=5271,freq=2.0), product of:
0.1833664 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052363027 = queryNorm
0.23214069 = fieldWeight in 5271, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=5271)
0.5 = coord(1/2)
- Date
- 22. 7.2006 16:02:07
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.3, S.347-358
