3398 search results - page 149 / 680 » Estimation of the Rate-Distortion Function |
144
Voted
ICASSP
2008
IEEE
15 years 11 months ago
2008
IEEE
We consider estimation of the noise spectral variance from speech signals contaminated by highly nonstationary noise sources. In each time frame, for each frequency bin, the noise...
140
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HICSS
2009
IEEE
2009
IEEE
An Information Systems Design Product Theory for Software Project Estimation and Measurement Systems
15 years 8 months ago
: There is relatively little research on software Project Estimation and Measurement Systems (PEMS). Commercial PEMS vary in functionality and effectiveness. Their intended users t...
117
Voted
IBPRIA
2007
Springer
15 years 6 months ago
2007
Springer
In this paper we present a non parametric density-based data reduction technique designed to be used in robust parameter estimation problems. Existing approaches are focused on red...
157
Voted
UAI
2008
15 years 6 months ago
2008
An efficient policy search algorithm should estimate the local gradient of the objective function, with respect to the policy parameters, from as few trials as possible. Whereas m...
152
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CSDA
2007
15 years 4 months ago
2007
The log-likelihood function of threshold vector error correction models is neither differentiable, nor smooth with respect to some parameters. Therefore, it is very difficult to ...