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COLT
2004
Springer
15 years 3 months ago
Performance Guarantees for Regularized Maximum Entropy Density Estimation
Abstract. We consider the problem of estimating an unknown probability distribution from samples using the principle of maximum entropy (maxent). To alleviate overfitting with a v...
Miroslav Dudík, Steven J. Phillips, Robert ...
PATMOS
2004
Springer
15 years 2 months ago
A Dual Low Power and Crosstalk Immune Encoding Scheme for System-on-Chip Buses
Abstract. Crosstalk causes logical errors due to data dependent delay degradation as well as energy consumption and is considered the biggest signal integrity challenge for long on...
Zahid Khan, Tughrul Arslan, Ahmet T. Erdogan
TSP
2008
76views more  TSP 2008»
14 years 9 months ago
Eigenvalue Beamforming Using a Multirank MVDR Beamformer and Subspace Selection
Abstract--We derive eigenvalue beamformers to resolve an unknown signal of interest whose spatial signature lies in a known subspace, but whose orientation in that subspace is othe...
Ali Pezeshki, B. D. Van Veen, Louis L. Scharf, H. ...
TASLP
2002
82views more  TASLP 2002»
14 years 9 months ago
Graceful degradation of speech recognition performance over packet-erasure networks
Abstract--This paper explores packet loss recovery for automatic speech recognition (ASR) in spoken dialog systems, assuming an architecture in which a lightweight client communica...
Constantinos Boulis, Mari Ostendorf, Eve A. Riskin...
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MICCAI
2010
Springer
14 years 8 months ago
Tracked Ultrasound Elastography (TrUE)
Abstract. This paper presents a robust framework for freehand ultrasound elastography to cope with uncertainties of freehand palpation using the information from an external tracke...
Pezhman Foroughi, Hassan Rivaz, Ioana Fleming, Gre...