Author: David Rasmussen
Date: 14:15:16 12/13/01
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On December 13, 2001 at 06:07:37, Wylie Garvin wrote: >Hello, > > Does anyone know what the best-performing rehashing scheme is? I read >somewhere (Heinz) that multiple probes in one table perform better than separate >tables. I've also heard that subtree size is best for choosing a node to >overwrite. What does the board think? > >wylie It has been "proved" that a two-level table with one table being depth prioritized (I don't remember how many percent of the table that should be depth prioritized, optimally). Crafty uses this approach, with 1/3 being DP, if I remember correctly. I think it was in Brucker's thesis about hashing in game trees. /David
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