AAAI Publications, Sixth Annual Symposium on Combinatorial Search

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Towards Rational Deployment of Multiple Heuristics in A* (Extended Abstract)
David Tolpin, Tal Beja, Solomon Eyal Shimony, Ariel Felner, Erez Karpas

Last modified: 2013-06-19


In this paper we discuss and experiment with Lazy A*, a variant of A* where heuristics are evaluated lazily and with Rational Lazy A*, which decides whether to compute the more expensive heuristics at all, based on a myopic value of information estimate. Full version appears in IJCAI-2013.

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