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105
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper studies conditions under which a signal can be reconstructed from partial frequency content. We focus on signals in shiftinvariant spaces generated by multiple generato...
105
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
A new particle filtering technique is proposed which addresses the problem of mode preservation in the approximation of multi-modal posteriors. The key is a resampling step which...
146
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This article deals with a regularized version of the split gradient method (SGM), leading to multiplicative algorithms. The proposed algorithm is available for the optimization of...
150
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
The vulnerability of smart grid systems is a growing concern. Signal detection theory is employed here to detect a change in the system. We employ a discrete-time linear state spa...
116
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Sound reproduction systems aim to produce a desired sound field over a region of space. At high frequencies, the number of loudspeakers required is prohibitive. This paper shows t...