1176 search results - page 36 / 236 » Sparse reward processes |
171
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CVPR
2011
IEEE
15 years 8 days ago
2011
IEEE
Sparse coding, which is the decomposition of a vector using only a few basis elements, is widely used in machine learning and image processing. The basis set, also called dictiona...
153
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CORR
2011
Springer
14 years 11 months ago
2011
Springer
The estimation of a sparse vector in the linear model is a fundamental problem in signal processing, statistics, and compressive sensing. This paper establishes a lower bound on t...
127
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Sparse sampling with coprime lattice arrays was introduced recently in the literature. It has been shown that a dense coarray can be constructed from such a pair of arrays, and is...
102
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GLOBECOM
2006
IEEE
15 years 10 months ago
2006
IEEE
— We consider the problem of distributing a content of finite size to a group of users connected through an overlay network that is built by a peer-to-peer application. The goal...
142
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, the problem of scalable video delivery over a timevarying wireless channel is considered. Packet scheduling and buffer management in both Application and Medium Acc...