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ACL
2008
13 years 10 months ago
Mixture Model POMDPs for Efficient Handling of Uncertainty in Dialogue Management
In spoken dialogue systems, Partially Observable Markov Decision Processes (POMDPs) provide a formal framework for making dialogue management decisions under uncertainty, but effi...
James Henderson, Oliver Lemon
DATE
2005
IEEE
143views Hardware» more  DATE 2005»
14 years 2 months ago
Q-DPM: An Efficient Model-Free Dynamic Power Management Technique
When applying Dynamic Power Management (DPM) technique to pervasively deployed embedded systems, the technique needs to be very efficient so that it is feasible to implement the t...
Min Li, Xiaobo Wu, Richard Yao, Xiaolang Yan
IWMM
2000
Springer
108views Hardware» more  IWMM 2000»
14 years 12 days ago
Efficient Object Sampling via Weak References
The performance of automatic memory management may be improved if the policies used in allocating and collecting objects had knowledge of the lifetimes of objects. To date, approa...
Ole Agesen, Alex Garthwaite
ICML
2008
IEEE
14 years 9 months ago
Efficiently learning linear-linear exponential family predictive representations of state
Exponential Family PSR (EFPSR) models capture stochastic dynamical systems by representing state as the parameters of an exponential family distribution over a shortterm window of...
David Wingate, Satinder P. Singh
FGR
2006
IEEE
154views Biometrics» more  FGR 2006»
14 years 14 days ago
Toward an Efficient and Accurate AAM Fitting on Appearance Varying Faces
Automatic extraction of facial feature deformations (either due to identity change or expression) is a challenging task and could be the base of a facial expression interpretation...
Hugo Mercier, Julien Peyras, Patrice Dalle