A Survey of Parallel A*

16 Aug 2017 Alex Fukunaga Adi Botea Yuu Jinnai Akihiro Kishimoto

A* is a best-first search algorithm for finding optimal-cost paths in graphs. A* benefits significantly from parallelism because in many applications, A* is limited by memory usage, so distributed memory implementations of A* that use all of the aggregate memory on the cluster enable problems that can not be solved by serial, single-machine implementations to be solved... (read more)

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