9719 search results - page 1566 / 1944 » Answer Set Optimization |
160
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ICDCS
2008
IEEE
16 years 1 months ago
2008
IEEE
In a realistic sensor network, in particular with a nonuniform deployment, sensor nodes inevitably have varying workloads. This causes a natural problem that some sensor nodes are...
209
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ICDCS
2008
IEEE
16 years 1 months ago
2008
IEEE
Wireless sensor networks (WSNs) deployed for missioncritical applications face the fundamental challenge of meeting stringent spatiotemporal performance requirements using nodes w...
189
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
— Skyline queries are capable of retrieving interesting points from a large data set according to multiple criteria. Most work on skyline queries so far has assumed a centralized...
186
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— Satisfying energy constraints while meeting performance requirements is a primary concern when a sensor network is being deployed. Many recent proposed techniques offer...
188
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ICDM
2008
IEEE
16 years 1 months ago
2008
IEEE
Nonnegative Matrix Factorization (NMF) is a dimension reduction method that has been widely used for various tasks including text mining, pattern analysis, clustering, and cancer ...