Lehtokangas, R.; Keskustalo, H.; Järvelin, K.: Experiments with transitive dictionary translation and pseudo-relevance feedback using graded relevance assessments (2008)
0.01
0.005846601 = product of:
0.029233005 = sum of:
0.029233005 = weight(_text_:17 in 1349) [ClassicSimilarity], result of:
0.029233005 = score(doc=1349,freq=4.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.22862008 = fieldWeight in 1349, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.046875 = fieldNorm(doc=1349)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04
9. 2.2008 17:30:34