1176 search results - page 55 / 236 » Sparse reward processes |
118
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
We present theoretical results pertaining to the ability of ℓp minimization to recover sparse and compressible signals from incomplete and noisy measurements. In particular, we ...
130
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PADS
1998
ACM
15 years 8 months ago
1998
ACM
This paper presents a sparse state saving scheme for Time Warp parallel discrete event simulation. The scheme bases the selection of the states to be recorded on the event history...
121
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VISUALIZATION
1997
IEEE
15 years 8 months ago
1997
IEEE
We present an image synthesis methodology and a system built around it. Given a sparse set of photographs taken from unknown viewpoints, the system generates images from new, diff...
131
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ICA
2007
Springer
15 years 7 months ago
2007
Springer
We propose a new method for estimating the mixing matrix, A, in the linear model x(t) = As(t), t = 1, . . . , T, for the problem of underdetermined Sparse Component Analysis (SCA)....
115
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ICA
2010
Springer
15 years 4 months ago
2010
Springer
The problem of estimating a sparse channel, i.e. a channel with a few non-zero taps, appears in many fields of communication including acoustic underwater or wireless transmissions...