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156
Voted
ICASSP
2011
IEEE
14 years 11 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...
217
Voted
ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
This paper concerns the adaptation of spectrum dictionaries in audio source separation with supervised learning. Supposing that samples of the audio sources to separate are availa...
189
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
This paper addresses the optimization of upper and lower bounds on the capacity of the multiple-input multiple-output (MIMO) relay channel. In particular, we show that evaluating ...
201
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ICASSP
2011
IEEE
14 years 11 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...
145
click to vote
ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
This paper is dedicated to the analysis of object identification under desynchronization distortions. While this class of degradations is almost unavoidable in the functionality ...