Search (2 results, page 1 of 1)
-
×
author_ss:"Niemi, T."
- Did you mean:
- object's%3a%22Northern licht%22 2
- object's%3a%22Northern lights%22 2
- object's%3a%22Northern ligt%22 2
- object's%3a%22Northern liegt%22 2
- object's%3a%22Northern leicht%22 2
-
Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996)
0.01
0.010825664 = product of: 0.021651328 = sum of: 0.021651328 = product of: 0.043302655 = sum of: 0.043302655 = weight(_text_:22 in 2230) [ClassicSimilarity], result of: 0.043302655 = score(doc=2230,freq=2.0), product of: 0.18653625 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.053268228 = 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
0.0090213865 = product of: 0.018042773 = sum of: 0.018042773 = product of: 0.036085546 = sum of: 0.036085546 = weight(_text_:22 in 1369) [ClassicSimilarity], result of: 0.036085546 = score(doc=1369,freq=2.0), product of: 0.18653625 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.053268228 = 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