Crestani, F.; Du, H.: Written versus spoken queries : a qualitative and quantitative comparative analysis (2006)
0.01
0.011040575 = product of:
0.027601436 = sum of:
0.009241485 = product of:
0.01848297 = sum of:
0.01848297 = weight(_text_:h in 5047) [ClassicSimilarity], result of:
0.01848297 = score(doc=5047,freq=2.0), product of:
0.11222391 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045170538 = queryNorm
0.16469726 = fieldWeight in 5047, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=5047)
0.5 = coord(1/2)
0.018359952 = product of:
0.036719903 = sum of:
0.036719903 = weight(_text_:22 in 5047) [ClassicSimilarity], result of:
0.036719903 = score(doc=5047,freq=2.0), product of:
0.15817952 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045170538 = queryNorm
0.23214069 = fieldWeight in 5047, 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=5047)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 5. 6.2006 11:22:23