Search (2 results, page 1 of 1)
- Did you mean:
- author's%3a%22Behrens-neumann%2c R.%22 2
- author's%3a%22Behrens-naumann%2c R.%22 2
- authors%3a%22Behrens-neumann%2c R.%22 2
- author's%3a%22Behrens-neumanns%2c R.%22 2
- authors%3a%22Behrens-naumann%2c R.%22 2
-
Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996)
0.01
0.0087528145 = product of: 0.017505629 = sum of: 0.017505629 = product of: 0.035011258 = sum of: 0.035011258 = weight(_text_:22 in 2230) [ClassicSimilarity], result of: 0.035011258 = score(doc=2230,freq=2.0), product of: 0.15081914 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.04306867 = queryNorm 0.23214069 = fieldWeight in 2230, 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=2230) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (ACM SIGIR '96), Zürich, Switzerland, August 18-22, 1996. Eds.: H.P. Frei et al
-
Lehtokangas, R.; Keskustalo, H.; Järvelin, K.: Experiments with transitive dictionary translation and pseudo-relevance feedback using graded relevance assessments (2008)
0.01
0.007821347 = product of: 0.015642693 = sum of: 0.015642693 = product of: 0.031285387 = sum of: 0.031285387 = weight(_text_:r in 1349) [ClassicSimilarity], result of: 0.031285387 = score(doc=1349,freq=2.0), product of: 0.14256842 = queryWeight, product of: 3.3102584 = idf(docFreq=4387, maxDocs=44218) 0.04306867 = queryNorm 0.2194412 = fieldWeight in 1349, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.3102584 = idf(docFreq=4387, maxDocs=44218) 0.046875 = fieldNorm(doc=1349) 0.5 = coord(1/2) 0.5 = coord(1/2)