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AIPS
2010
13 years 5 months ago
Coming Up With Good Excuses: What to do When no Plan Can be Found
When using a planner-based agent architecture, many things can go wrong. First and foremost, an agent might fail to execute one of the planned actions for some reasons. Even more ...
Moritz Göbelbecker, Thomas Keller, Patrick Ey...
AIPS
2010
13 years 5 months ago
Iterative Learning of Weighted Rule Sets for Greedy Search
Greedy search is commonly used in an attempt to generate solutions quickly at the expense of completeness and optimality. In this work, we consider learning sets of weighted actio...
Yuehua Xu, Alan Fern, Sung Wook Yoon
AIPS
2010
13 years 5 months ago
A New Approach to Conformant Planning Using CNF*
In this paper, we develop a heuristic, progression based conformant planner, called CNF, which represents belief states by a special type of CNF formulae, called CNF-states. We de...
Son Thanh To, Tran Cao Son, Enrico Pontelli
AIPS
2010
13 years 8 months ago
Improving Determinization in Hindsight for On-line Probabilistic Planning
Recently, `determinization in hindsight' has enjoyed surprising success in on-line probabilistic planning. This technique evaluates the actions available in the current state...
Sung Wook Yoon, Wheeler Ruml, J. Benton, Minh Do
AIPS
2010
13 years 8 months ago
Cost-Optimal Factored Planning: Promises and Pitfalls
Factored planning methods aim to exploit locality to efficiently solve large but "loosely coupled" planning problems by computing solutions locally and propagating limit...
Eric Fabre, Loig Jezequel, Patrik Haslum, Sylvie T...