Search (2 results, page 1 of 1)
-
×
author_ss:"Niemi, T."
- Did you mean:
- object's%3a%22Northern light's%22 2
- object's%3a%22Northern light%22 2
- object's%3a%22Northern limits%22 2
- object's%3a%22Northern lichte%22 2
- object's%3a%22Northern libets%22 2
-
Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996)
0.01
0.009853705 = product of: 0.01970741 = sum of: 0.01970741 = product of: 0.03941482 = sum of: 0.03941482 = weight(_text_:22 in 2230) [ClassicSimilarity], result of: 0.03941482 = score(doc=2230,freq=2.0), product of: 0.1697885 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.04848565 = 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
-
Näppilä, T.; Järvelin, K.; Niemi, T.: ¬A tool for data cube construction from structurally heterogeneous XML documents (2008)
0.01
0.008211421 = product of: 0.016422842 = sum of: 0.016422842 = product of: 0.032845683 = sum of: 0.032845683 = weight(_text_:22 in 1369) [ClassicSimilarity], result of: 0.032845683 = score(doc=1369,freq=2.0), product of: 0.1697885 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.04848565 = queryNorm 0.19345059 = fieldWeight in 1369, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.0390625 = fieldNorm(doc=1369) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Date
- 9. 2.2008 17:22:42