3972 search results - page 475 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
198
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CORR
2012
Springer
14 years 3 months ago
2012
Springer
We consider the problem of recovering items matching a partially specified pattern in multidimensional trees (quad trees and k-d trees). We assume the classical model where the d...
253
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SIGIR
2012
ACM
13 years 9 months ago
2012
ACM
The term online reputation addresses trust relationships amongst agents in dynamic open systems. These can appear as ratings, recommendations, referrals and feedback. Several repu...
232
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KDD
2009
ACM
16 years 8 months ago
2009
ACM
The increasing availability of electronic communication data, such as that arising from e-mail exchange, presents social and information scientists with new possibilities for char...
347
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CVPR
2010
IEEE
16 years 3 months ago
2010
IEEE
We propose a novel tracking algorithm that can work robustly in a challenging scenario such that several kinds of appearance and motion changes of an object occur at the same time....
202
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CINQ
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. Constrained graphs are directed graphs describing the control flow of processes models. In such graphs, nodes represent activities involved in the process, and edges the ...