1391 search results - page 62 / 279 » Optimally Sparse Frames |
ICONIP
2008
15 years 1 months ago
2008
Bump modeling is a method used to extract oscillatory bursts in electrophysiological signals, who are most likely to be representative of local synchronies. In this paper we presen...
112
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MFCS
2010
Springer
14 years 10 months ago
2010
Springer
We consider evaluating one bilinear form defined by a sparse Ny × Nx matrix A having h entries on w pairs of vectors The model of computation is the semiring I/O-model with main ...
108
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ICIP
2010
IEEE
14 years 9 months ago
2010
IEEE
An image representation framework based on structured sparse model selection is introduced in this work. The corresponding modeling dictionary is comprised of a family of learned ...
SIAMNUM
2011
14 years 6 months ago
2011
A simultaneous space-time variational formulation of a parabolic evolution problem is solved with an adaptive wavelet method. This method is shown to converge with the best possibl...
113
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
This paper presents an algorithm for an 1-regularized Kalman filter. Given observations of a discrete-time linear dynamical system with sparse errors in the state evolution, we e...