315 search results - page 30 / 63 » Runtime Optimization of Continuous Queries |
103
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SIGMOD
1998
ACM
15 years 5 months ago
1998
ACM
Remote data access from disparate sources across a widearea network such as the Internet is problematic due to the unpredictable nature of the communications medium and the lack o...
126
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VLDB
2005
ACM
15 years 6 months ago
2005
ACM
Devising a scheme for efficient and scalable querying of Resource Description Framework (RDF) data has been an active area of current research. However, most approaches define new...
112
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CGO
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract—Online optimization allows the continuous restructuring and adaptation of an executing application using live information about its execution environment. The further ad...
111
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JC
2007
15 years 1 months ago
2007
We study the complexity of approximating the smallest eigenvalue of −∆ + q with Dirichlet boundary conditions on the d-dimensional unit cube. Here ∆ is the Laplacian, and th...
130
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DMSN
2007
ACM
15 years 5 months ago
2007
ACM
Many sensor network applications monitor continuous phenomena by sampling, and fit time-varying models that capture the phenomena's behaviors. We introduce Pulse, a framework...