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PKDD
2010
Springer
164views Data Mining» more  PKDD 2010»
14 years 8 months ago
Efficient Planning in Large POMDPs through Policy Graph Based Factorized Approximations
Partially observable Markov decision processes (POMDPs) are widely used for planning under uncertainty. In many applications, the huge size of the POMDP state space makes straightf...
Joni Pajarinen, Jaakko Peltonen, Ari Hottinen, Mik...
WAW
2010
Springer
270views Algorithms» more  WAW 2010»
14 years 8 months ago
Fast Katz and Commuters: Efficient Estimation of Social Relatedness in Large Networks
Abstract. Motivated by social network data mining problems such as link prediction and collaborative filtering, significant research effort has been devoted to computing topologica...
Pooya Esfandiar, Francesco Bonchi, David F. Gleich...
APPROX
2009
Springer
105views Algorithms» more  APPROX 2009»
14 years 8 months ago
Real-Time Message Routing and Scheduling
Abstract. Exchanging messages between nodes of a network (e.g., embedded computers) is a fundamental issue in real-time systems involving critical routing and scheduling decisions....
Ronald Koch, Britta Peis, Martin Skutella, Andreas...
ICCV
2009
IEEE
14 years 7 months ago
A novel approach to expression recognition from non-frontal face images
Non-frontal view facial expression recognition is important in many scenarios where the frontal view face images may not be available. However, few work on this issue has been don...
Wenming Zheng, Hao Tang, Zhouchen Lin, Thomas S. H...
CDC
2010
IEEE
150views Control Systems» more  CDC 2010»
14 years 5 months ago
Consensus on asynchronous communication networks in presence of external input
This paper presents a class of multi-agent systems where the state of each agent is driven by its own local protocol, and by exogenous time-varying input signal. These inputs may r...
C. Pilotto, K. M. Chandy, J. White