Sciweavers

875 search results - page 113 / 175
» On Reachability Under Uncertainty
Sort
View
AAAI
2010
15 years 1 months ago
Compressing POMDPs Using Locality Preserving Non-Negative Matrix Factorization
Partially Observable Markov Decision Processes (POMDPs) are a well-established and rigorous framework for sequential decision-making under uncertainty. POMDPs are well-known to be...
Georgios Theocharous, Sridhar Mahadevan
BILDMED
2008
15 years 1 months ago
Adaptive Visualization Using the Annealing M-estimator
This paper presents an adaptive visualization for helping the needle insertion task for RF liver ablation under CT-fluoroscopy (CTfluoro) guidance. It shows slices of the 3D CT-vol...
Ruxandra Lasowski, Selim Benhimane, Jakob Vogel, T...
COMMA
2008
15 years 1 months ago
Basic influence diagrams and the liberal stable semantics
Abstract. This paper is concerned with the general problem of constructing decision tables and more specifically, with the identification of all possible outcomes of decisions. We ...
Paul-Amaury Matt, Francesca Toni
IJCAI
2007
15 years 1 months ago
Memory-Bounded Dynamic Programming for DEC-POMDPs
Decentralized decision making under uncertainty has been shown to be intractable when each agent has different partial information about the domain. Thus, improving the applicabil...
Sven Seuken, Shlomo Zilberstein
IJCAI
2007
15 years 1 months ago
State Space Search for Risk-Averse Agents
We investigate search problems under risk in statespace graphs, with the aim of finding optimal paths for risk-averse agents. We consider problems where uncertainty is due to the...
Patrice Perny, Olivier Spanjaard, Louis-Xavier Sto...