Cube Pruning as Heuristic Search

نویسندگان

  • Mark Hopkins
  • Greg Langmead
چکیده

Cube pruning is a fast inexact method for generating the items of a beam decoder. In this paper, we show that cube pruning is essentially equivalent to A* search on a specific search space with specific heuristics. We use this insight to develop faster and exact variants of cube pruning.

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تاریخ انتشار 2009