AAAI Publications, Twenty-First International Conference on Automated Planning and Scheduling

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Sample-Based Planning for Continuous Action Markov Decision Processes
Chris Mansley, Ari Weinstein, Michael Littman

Last modified: 2011-03-22

Abstract


In this paper, we present a new algorithm that integrates recent advances in solving continuous bandit problems with sample-based rollout methods for planning in Markov Decision Processes (MDPs). Our algorithm, Hierarchical Optimistic Optimization applied to Trees (HOOT) addresses planning in continuous-action MDPs. Empirical results are given that show that the performance of our algorithm meets or exceeds that of a similar discrete action planner by eliminating the problem of manual discretization of the action space.

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