Title | ||
---|---|---|
Autonomous Search And Rescue Rotorcraft Mission Stochastic Planning With Generic Dbns |
Abstract | ||
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In this paper, we proposed an original generic hierarchical framework for modeling large factored Markov Decision Processes.
Our approach is based on a decomposition into regions of the state subspaces engendered by the state variables with large
arity. The regions are macro-states of the thus abstracted MDP. Local policies can then be computed (or defined by other means)
in each region of the decomposition and taken as macro-action of the abstract MDP. The factored MDP model is then defined
at the abstract level. A generic DBN template can be defined, symbolically parametrized by the local policies. We illustrated
and showed the significance of our method on real instances of search and rescue aerial robotics missions (within the RESSAC
project) where the navigation subspace can easily be decomposed into regions: the use of classical unstructured MDP models
would have been very tedious and perhaps impossible for the kind of real planning missions we tackle.
|
Year | DOI | Venue |
---|---|---|
2006 | 10.1007/978-0-387-34747-9_50 | ARTIFICIAL INTELLIGENCE IN THEORY AND PRACTICE |
DocType | Volume | ISSN |
Conference | 217 | 1571-5736 |
Citations | PageRank | References |
2 | 0.38 | 11 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Florent Teichteil-Königsbuch | 1 | 103 | 10.76 |
Patrick Fabiani | 2 | 40 | 6.67 |