1176 search results - page 161 / 236 » Sparse reward processes |
126
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Proportionate-type affine projection algorithms (PAPAs) are very attractive choices for echo cancellation. These algorithms combine the good features (convergence and tracking) o...
144
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
—Nuclear norm minimization (NNM) has recently gained attention for its use in rank minimization problems. In this paper, we define weak, sectional and strong recovery for NNM to...
138
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
The proportionate normalized least-mean squares (PNLMS) adaptation algorithm exploits the sparse nature of acoustic impulse responses and assigns adaptation gain proportional to t...
159
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
We start with a locally defined principal curve definition for a given probability density function (pdf) and define a pairwise manifold score based on local derivatives of the...
139
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper explores a novel setting for compressed sensing (CS) in which the sampling trajectory length is a critical bottleneck and must be minimized subject to constraints on th...