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ICPR
2006
IEEE
14 years 12 months ago
Tracking a Variable Number of Human Groups in Video Using Probability Hypothesis Density
We apply a multi-target recursive Bayes filter, the Probability Hypothesis Density (PHD) filter, to a visual tracking problem: tracking a variable number of human groups in video....
Ya-Dong Wang, Jian-Kang Wu, Ashraf A. Kassim, Weim...
COLING
2010
13 years 5 months ago
Translation Model Generalization using Probability Averaging for Machine Translation
Previous methods on improving translation quality by employing multiple SMT models usually carry out as a secondpass decision procedure on hypotheses from multiple systems using e...
Nan Duan, Hong Sun, Ming Zhou
HICSS
2003
IEEE
150views Biometrics» more  HICSS 2003»
14 years 4 months ago
Adaptive Location Management Strategy Combining Distance-Based Update and Sectional Paging Techniques
In this paper, we develop a new adaptive scheme in which an optimal distance-based update threshold is selected not only as a function of the call-to-mobility ratio, but also as a...
Tracy Tung, Abbas Jamalipour
ICRA
2006
IEEE
75views Robotics» more  ICRA 2006»
14 years 4 months ago
Thinning-based Topological Exploration using Position Probability of Topological Nodes
- Exploration is the fundamental task of guiding a robot autonomously during mapping so that it covers the entire environment with its sensors. In the frontier-based exploration, a...
Tae-Bum Kwon, Jae-Bok Song
IPMU
2010
Springer
14 years 2 months ago
Credal Sets Approximation by Lower Probabilities: Application to Credal Networks
Abstract. Credal sets are closed convex sets of probability mass functions. The lower probabilities specified by a credal set for each element of the power set can be used as cons...
Alessandro Antonucci, Fabio Cuzzolin