2899 search results - page 145 / 580 » On the Complexity of Exclusion Algorithms for Optimization |
144
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PVLDB
2010
15 years 4 months ago
2010
In XML search systems twig queries specify predicates on node values and on the structural relationships between nodes, and a key operation is to join individual query node matche...
173
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EMSOFT
2010
Springer
15 years 4 months ago
2010
Springer
We propose the first polynomial-time code selection algorithm for minimising the worst-case execution time of a nonnested loop executed on a fully pipelined processor that uses sc...
198
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ESWS
2011
Springer
14 years 9 months ago
2011
Springer
The emergence of the Semantic Web has led to the creation of large semantic knowledge bases, often in the form of RDF databases. Improving the performance of RDF databases necessit...
137
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ICIP
2003
IEEE
16 years 7 months ago
2003
IEEE
In this paper we present two optimum (in a rate-distortion ? RD ? sense) rate-control algorithms for FGS scalable video. The proposed methods, which could compliment recently prop...
285
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INFOCOM
2011
IEEE
14 years 9 months ago
2011
IEEE
Abstract—Network-coded cooperative communications (NCCC) is a new paradigm in wireless networks that employs network coding (NC) to improve the performance of CC. The core mechan...