2613 search results - page 243 / 523 » On an Optimization Problem in Sensor Selection* |
181
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IPSN
2007
Springer
15 years 11 months ago
2007
Springer
We study the problem of aggregating data from a sparse set of nodes in a wireless sensor network. This is a common situation when a sensor network is deployed to detect relatively...
146
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KDD
1994
ACM
15 years 9 months ago
1994
ACM
Semantic query optimization can dramatically speed up database query answering by knowledge intensive reformulation. But the problem of how to learn required semantic rules has no...
130
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FOCS
2004
IEEE
15 years 8 months ago
2004
IEEE
We consider the problem of selecting threshold times to transition a device to low-power sleep states during an idle period. The two-state case in which there is a single active a...
138
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JAIR
2008
15 years 5 months ago
2008
It has been widely observed that there is no single "dominant" SAT solver; instead, different solvers perform best on different instances. Rather than following the trad...
153
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DCC
2008
IEEE
16 years 4 months ago
2008
IEEE
Rate distortion optimization with Lagrangian formulation is widely used in video encoder control and has proved effective in achieving a good trade-off between coding efficiency a...