817 search results - page 73 / 164 » Generating Efficient Plans for Queries Using Views |
168
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WISE
2000
Springer
15 years 7 months ago
2000
Springer
The mediator/wrapper approach is used to integrate data from different databases and other data sources by introducing a middleware virtual database that provides high level abstr...
124
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ATAL
2004
Springer
15 years 8 months ago
2004
Springer
This paper proposes a new multiagent planning approach to coordination synthesis that views distributed agents as discrete-event processes. The connection between discreteevent co...
127
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AIPS
2006
15 years 4 months ago
2006
In this paper, we propose a new approach, called lemma-reusing, for accelerating SAT based planning and scheduling. Generally, SAT based approaches generate a sequence of SAT prob...
122
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BTW
2005
Springer
15 years 8 months ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
122
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CVPR
2000
IEEE
16 years 5 months ago
2000
IEEE
A sequence of images taken along a camera trajectory captures a subset of scene appearance. If visibility space is the space that encapsulates the appearance of the scene at every...