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CVPR
2000
IEEE
16 years 7 months ago
Recognizing Upper Face Action Units for Facial Expression Analysis
We develop an automatic system to analyze subtle changes in upper face expressions based on both permanent facial features (brows, eyes, mouth)andtransient facial features (deepen...
Ying-li Tian, Takeo Kanade, Jeffrey F. Cohn
ICDE
2005
IEEE
123views Database» more  ICDE 2005»
16 years 6 months ago
High-Availability Algorithms for Distributed Stream Processing
Stream-processing systems are designed to support an emerging class of applications that require sophisticated and timely processing of high-volume data streams, often originating...
Alex Rasin, Jeong-Hyon Hwang, Magdalena Balazinska...
GIS
2008
ACM
16 years 6 months ago
Privacy: preserving trajectory collection
In order to provide context?aware Location?Based Services, real location data of mobile users must be collected and analyzed by spatio?temporal data mining methods. However, the d...
Gyözö Gidófalvi, Torben Bach Pede...
ICML
2008
IEEE
16 years 6 months ago
Reinforcement learning in the presence of rare events
We consider the task of reinforcement learning in an environment in which rare significant events occur independently of the actions selected by the controlling agent. If these ev...
Jordan Frank, Shie Mannor, Doina Precup
SIGSOFT
2008
ACM
16 years 6 months ago
Experimenting with exception propagation mechanisms in service-oriented architecture
Exception handling is one of the popular means used for improving dependability and supporting recovery in the ServiceOriented Architecture (SOA). This practical experience paper ...
Anatoliy Gorbenko, Alexander Romanovsky, Vyachesla...