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WACV
2005
IEEE
16 years 11 days ago
Multi-View Face Tracking with Factorial and Switching HMM
Dynamic face pose change and noise make it difficult to track multi-view faces in a cluttering environment. In this paper, we propose a graphical model based method, which combin...
Peng Wang, Qiang Ji
IROS
2006
IEEE
122views Robotics» more  IROS 2006»
16 years 25 days ago
Team-Driven Multi-Model Motion Tracking with Communication
— Interactions are frequently seen between the robot and the targets being tracked within the robotics community. Modeling the interactions using knowledge of robot cognition imp...
Yang Gu, Manuela M. Veloso
CN
2008
118views more  CN 2008»
15 years 6 months ago
Modeling and computing throughput capacity of wireless multihop networks
Capacity is an important property for QoS support in Mobile Ad Hoc Networks (MANETs) and has been extensively studied. However, most approaches rely on simplified models (e.g., pr...
Patrick Stuedi, Gustavo Alonso
GW
2009
Springer
149views Biometrics» more  GW 2009»
15 years 4 months ago
Systematicity and Idiosyncrasy in Iconic Gesture Use: Empirical Analysis and Computational Modeling
Abstract. Why an iconic gesture takes its particular form is a largely open question, given the variations one finds across both situations and speakers. We present results of an e...
Kirsten Bergmann, Stefan Kopp
ICML
2004
IEEE
16 years 7 months ago
Variational methods for the Dirichlet process
Variational inference methods, including mean field methods and loopy belief propagation, have been widely used for approximate probabilistic inference in graphical models. While ...
David M. Blei, Michael I. Jordan