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ICCV
2009
IEEE
13 years 6 months ago
Quasi-periodic event analysis for social game retrieval
A new problem of retrieving social games from unstructured videos is proposed. Social games are characterized by repetitions (with variations) of alternating turns between two pla...
Ping Wang, Gregory D. Abowd, James M. Rehg
AIL
2010
60views more  AIL 2010»
13 years 6 months ago
Network-based filtering for large email collections in E-Discovery
The information overload in E-Discovery proceedings makes reviewing expensive and it increases the risk of failure to produce results on time and consistently. New interactive tec...
Hans Henseler
INFORMATICALT
2010
116views more  INFORMATICALT 2010»
13 years 6 months ago
A Dynamic Network Interdiction Problem
We present a novel dynamic network interdiction model that accounts for interactions between an interdictor deploying resources on arcs in a digraph and an evader traversing the ne...
Brian J. Lunday, Hanif D. Sherali
PR
2011
13 years 3 months ago
A variational Bayesian methodology for hidden Markov models utilizing Student's-t mixtures
The Student’s-t hidden Markov model (SHMM) has been recently proposed as a robust to outliers form of conventional continuous density hidden Markov models, trained by means of t...
Sotirios Chatzis, Dimitrios I. Kosmopoulos
JMLR
2010
125views more  JMLR 2010»
13 years 3 months ago
Variational methods for Reinforcement Learning
We consider reinforcement learning as solving a Markov decision process with unknown transition distribution. Based on interaction with the environment, an estimate of the transit...
Thomas Furmston, David Barber