3220 search results - page 455 / 644 » Constrained Graph Processes |
190
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SEMWEB
2010
Springer
15 years 4 months ago
2010
Springer
We study the problem of SPARQL query optimization on top of distributed hash tables. Existing works on SPARQL query processing in such environments have never been implemented in a...
154
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ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
We propose a region-based method to extract semantic foreground regions from color video sequences with static backgrounds. First, we introduce a new distance measure for backgrou...
176
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The use of statically compiled search networks for ASR systems using huge vocabularies and complex language models often becomes challenging in terms of memory requirements. Dynam...
159
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We provide a novel formulation for computing median filter with spatial regularization as minimizing a cost function composed of absolute value norms. We turn this cost minimizat...
197
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We start with a locally defined principal curve definition for a given probability density function (pdf) and define a pairwise manifold score based on local derivatives of the...