Pirkola, A.; Hedlund, T.; Keskustalo, H.; Järvelin, K.: Dictionary-based cross-language information retrieval : problems, methods, and research findings (2001)
0.02
0.024091033 = product of:
0.09636413 = sum of:
0.024278132 = weight(_text_:information in 3908) [ClassicSimilarity], result of:
0.024278132 = score(doc=3908,freq=4.0), product of:
0.06322253 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.036014426 = queryNorm
0.3840108 = fieldWeight in 3908, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=3908)
0.072086 = weight(_text_:retrieval in 3908) [ClassicSimilarity], result of:
0.072086 = score(doc=3908,freq=4.0), product of:
0.10894058 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.036014426 = queryNorm
0.6617001 = fieldWeight in 3908, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.109375 = fieldNorm(doc=3908)
0.25 = coord(2/8)
- Source
- Information retrieval. 4(2001), S.209-230