Radev, D.; Fan, W.; Qu, H.; Wu, H.; Grewal, A.: Probabilistic question answering on the Web (2005)
0.01
0.007576 = product of:
0.045456 = sum of:
0.045456 = weight(_text_:suchmaschinen in 3455) [ClassicSimilarity], result of:
0.045456 = score(doc=3455,freq=2.0), product of:
0.15347718 = queryWeight, product of:
4.4677734 = idf(docFreq=1378, maxDocs=44218)
0.03435205 = queryNorm
0.29617432 = fieldWeight in 3455, 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=3455)
0.16666667 = coord(1/6)
- Theme
- Suchmaschinen
