Lundquist, C.; Frieder, O.; Holmes, D.O.; Grossman, D.: ¬A parallel relational database management system approach to relevance feedback in information retrieval (1999)
0.07
0.068243556 = product of:
0.1706089 = sum of:
0.13719295 = weight(_text_:o in 4303) [ClassicSimilarity], result of:
0.13719295 = score(doc=4303,freq=2.0), product of:
0.20624171 = queryWeight, product of:
5.017288 = idf(docFreq=795, maxDocs=44218)
0.041106213 = queryNorm
0.6652047 = fieldWeight in 4303, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.017288 = idf(docFreq=795, maxDocs=44218)
0.09375 = fieldNorm(doc=4303)
0.033415947 = product of:
0.066831894 = sum of:
0.066831894 = weight(_text_:22 in 4303) [ClassicSimilarity], result of:
0.066831894 = score(doc=4303,freq=2.0), product of:
0.14394696 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041106213 = queryNorm
0.46428138 = fieldWeight in 4303, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4303)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 17. 1.2000 12:22:18
