289 search results - page 9 / 58 » Control of an Extensible Query Optimizer: A Planning-Based A... |
100
Voted
KR
2004
Springer
15 years 8 months ago
2004
Springer
We describe a technique for speeding up inference for model-based abduction tasks that trades off inference time and/or space for the fraction of queries correctly answered. We co...
246
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ICDE
2007
IEEE
16 years 4 months ago
2007
IEEE
Optimizing nested queries is an intricate problem. It becomes even harder if in a nested query the linking predicate or the correlation predicate occurs disjunctively. We present ...
131
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COOPIS
2004
IEEE
15 years 6 months ago
2004
IEEE
Abstract. We consider the use of a cluster system for managing autonomous databases. In order to improve the performance of read-only queries, we strive to exploit user requirement...
119
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GLOBECOM
2007
IEEE
15 years 9 months ago
2007
IEEE
— This paper proposes a directional medium access control (DMAC) algorithm for wireless communication networks operating in the 60 GHz bands. Wireless communications using the 60...
113
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HT
1996
ACM
15 years 7 months ago
1996
ACM
Computing support forlargeengineeringenterprisesprovides an example of the need for hypermedia-based collaborative computing systems composed of a large number of distributed hete...