3969 search results - page 175 / 794 » Query Processing Using Ontologies |
152
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BMCBI
2004
15 years 3 months ago
2004
Background: Single-pass, partial sequencing of complementary DNA (cDNA) libraries generates thousands of chromatograms that are processed into high quality expressed sequence tags...
101
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WEBI
2004
Springer
15 years 8 months ago
2004
Springer
Although much progress has been made, current lowlevel based visual information retrieval technology does not allow users to formulate queries through high-level semantics. More a...
128
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BMCBI
2010
15 years 3 months ago
2010
Background: The use of ontologies to control vocabulary and structure annotation has added value to genomescale data, and contributed to the capture and re-use of knowledge across...
203
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VLDB
2009
ACM
16 years 3 months ago
2009
ACM
We consider the problem of using sampling to estimate the result of an aggregation operation over a subset-based SQL query, where a subquery is correlated to an outer query by a NO...
114
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CIMCA
2005
IEEE
15 years 8 months ago
2005
IEEE
The aim of the research presented in this paper is to contribute to reduction of development time for ontologies by discovering reusable parts and patterns. The approach is to use...