7289 search results - page 246 / 1458 » A Dependent Set Theory |
189
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TSP
2010
15 years 20 days ago
2010
We study the distributed sampling and centralized reconstruction of two correlated signals, modeled as the input and output of an unknown sparse filtering operation. This is akin ...
146
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
In this paper we present methods for downsampling datasets defined on graphs (i.e., graph-signals) by extending downsampling results for traditional N-dimensional signals. In par...
194
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CISS
2008
IEEE
16 years 14 days ago
2008
IEEE
—In this paper we present an Information Theoretic Estimator for the number of sources mutually disjoint in a linear mixing model. The approach follows the Minimum Description Le...
241
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PRIB
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. Supervised classifiers require manually labeled training samples to classify unlabeled objects. Active Learning (AL) can be used to selectively label only “ambiguous...
126
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PPOPP
2009
ACM
16 years 6 months ago
2009
ACM
This paper proposes a new parallel execution model where programmers augment a sequential program with pieces of code called serializers that dynamically map computational operati...