84 search results - page 2 / 17 » Parallel Iterative A* Search: An Admissible Distributed Heur... |
AAAI
2007
13 years 7 months ago
2007
We study the behavior of the classical A∗ search algorithm when coupled with a heuristic that provides estimates, accurate to within a small multiplicative factor, of the distan...
NIPS
2007
13 years 6 months ago
2007
Planning in partially observable environments remains a challenging problem, despite significant recent advances in offline approximation techniques. A few online methods have a...
SPDP
1991
IEEE
13 years 8 months ago
1991
IEEE
The parallel genetic algorithm (PGA) is a prototype of a new kind of a distributed algorithm. It is based on a parallel search by individuals all of which have the complete proble...
AAAI
2000
13 years 6 months ago
2000
In this paper, we present PQSOLVE, a distributed theorem-prover for Quantified Boolean Formulae. First, we introduce our sequential algorithm QSOLVE, which uses new heuristics and...
IPPS
2003
IEEE
13 years 10 months ago
2003
IEEE
Progressive sequence model refinement by means of iterative searches is an effective technique for high sensitivity database searches and is currently employed in popular tools s...