1699 search results - page 162 / 340 » On the Expressive Power of QLTL |
158
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VLDB
2004
ACM
15 years 12 months ago
2004
ACM
We study the fundamental limitations of relational algebra (RA) and SQL in supporting sequence and stream queries, and present effective query language and data model enrichments ...
168
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ICAIL
2007
ACM
15 years 10 months ago
2007
ACM
Ontologies in a legal expert system must be processed to suit all possible user cases within the field of law of the system. From the logical premises of a deductive system of expr...
203
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ISCAPDCS
2007
15 years 8 months ago
2007
—The tremendous growth in the information culture, efficient digital searches are needed to extract and identify information from huge data. The notion that evolution in silicon ...
179
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BMCBI
2010
15 years 6 months ago
2010
Background: In microarray gene expression profiling experiments, differentially expressed genes (DEGs) are detected from among tens of thousands of genes on an array using statist...
189
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BMCBI
2006
15 years 6 months ago
2006
Background: Expression microarray analysis is one of the most popular molecular diagnostic techniques in the post-genomic era. However, this technique faces the fundamental proble...