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CVPR
2005
IEEE
16 years 8 months ago
A Bayesian Approach to Unsupervised Feature Selection and Density Estimation Using Expectation Propagation
We propose an approximate Bayesian approach for unsupervised feature selection and density estimation, where the importance of the features for clustering is used as the measure f...
Shaorong Chang, Nilanjan Dasgupta, Lawrence Carin
RTSS
2009
IEEE
16 years 1 months ago
Integrating Proactive and Reactive Approaches for Robust Real-Time Data Services
— Real-time data services are needed in data-intensive real-time applications such as e-commerce or traffic control. However, it is challenging to support real-time data service...
Yan Zhou, Kyoung-Don Kang
SCALESPACE
2009
Springer
16 years 1 months ago
An Elasticity Approach to Principal Modes of Shape Variation
Abstract. Concepts from elasticity are applied to analyze modes of variation on shapes in two and three dimensions. This approach represents a physically motivated alternative to s...
Martin Rumpf, Benedikt Wirth
GLOBECOM
2007
IEEE
16 years 27 days ago
A Geometric Approach to Slot Alignment in Wireless Sensor Networks
— Traditionally, slotted communication protocols have employed guard times to delineate and align slots. These guard times may expand the slot duration significantly, especially...
Niky Riga, Ibrahim Matta, Azer Bestavros
ICECCS
2007
IEEE
95views Hardware» more  ICECCS 2007»
16 years 27 days ago
A Novel Approach to the Detection of Cheating in Multiplayer Online Games
— Modern online multiplayer games are complex heterogeneous distributed systems comprised of servers and untrusted clients, which are often engineered under considerable commerci...
Peter Laurens, Richard F. Paige, Phillip J. Brooke...