Nait-Baha, L.; Jackiewicz, A.; Djioua, B.; Laublet, P.: Query reformulation for information retrieval on the Web using the point of view methodology : preliminary results (2001)
0.02
0.018416721 = product of:
0.05525016 = sum of:
0.046749465 = weight(_text_:suchmaschinen in 249) [ClassicSimilarity], result of:
0.046749465 = score(doc=249,freq=2.0), product of:
0.15784442 = queryWeight, product of:
4.4677734 = idf(docFreq=1378, maxDocs=44218)
0.03532955 = queryNorm
0.29617432 = fieldWeight in 249, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4677734 = idf(docFreq=1378, maxDocs=44218)
0.046875 = fieldNorm(doc=249)
0.008500694 = product of:
0.04250347 = sum of:
0.04250347 = weight(_text_:28 in 249) [ClassicSimilarity], result of:
0.04250347 = score(doc=249,freq=4.0), product of:
0.12655975 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.03532955 = queryNorm
0.3358372 = fieldWeight in 249, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.046875 = fieldNorm(doc=249)
0.2 = coord(1/5)
0.33333334 = coord(2/6)
- Date
- 6. 1.1997 18:30:28
- Source
- Knowledge organization. 28(2001) no.3, S.129-136
- Theme
- Suchmaschinen