-
Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996)
0.01
0.009200432 = product of:
0.018400865 = sum of:
0.018400865 = product of:
0.03680173 = sum of:
0.03680173 = weight(_text_:22 in 2230) [ClassicSimilarity], result of:
0.03680173 = score(doc=2230,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = 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
-
Sebastian, Y.: Literature-based discovery by learning heterogeneous bibliographic information networks (2017)
0.01
0.008918746 = product of:
0.017837493 = sum of:
0.017837493 = product of:
0.035674985 = sum of:
0.035674985 = weight(_text_:x in 535) [ClassicSimilarity], result of:
0.035674985 = score(doc=535,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.18661796 = fieldWeight in 535, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.03125 = fieldNorm(doc=535)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- x
-
Thenmalar, S.; Geetha, T.V.: Enhanced ontology-based indexing and searching (2014)
0.01
0.005366919 = product of:
0.010733838 = sum of:
0.010733838 = product of:
0.021467676 = sum of:
0.021467676 = weight(_text_:22 in 1633) [ClassicSimilarity], result of:
0.021467676 = score(doc=1633,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.1354154 = fieldWeight in 1633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02734375 = fieldNorm(doc=1633)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 20. 1.2015 18:30:22