964 search results - page 182 / 193 » Efficiently Ordering Query Plans for Data Integration |
INFORMS
1998
14 years 9 months ago
1998
constraint abstractions into integer programming, and to discuss possible combinations of the two approaches. Combinatorial problems are ubiquitous in many real world applications ...
103
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TPDS
2010
14 years 7 months ago
2010
—One of the major applications of wireless ad hoc networks is to extend the Internet coverage and support pervasive and efficient data dissemination and sharing. To reduce data a...
104
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BMCBI
2010
14 years 4 months ago
2010
Background: The Ensembl project produces updates to its comparative genomics resources with each of its several releases per year. During each release cycle approximately two week...
163
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ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
Networked information systems require strong security guarantees because of the new threats that they face. Various forms of encryption have been proposed to deal with this proble...
184
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SIGMOD
2005
ACM
15 years 9 months ago
2005
ACM
While traditional database systems optimize for performance on one-shot queries, emerging large-scale monitoring applications require continuous tracking of complex aggregates and...