[computer-go] Caching of local search in SlugGo

[David G Doshay]

On 8, Aug 2006, at 8:45 PM, Chrilly wrote:

> Zobrist Hashing over the overall board or only some dirty region?.  
> Currently I use in Suzie global hashing, but the hit-rate is not  
> very high. A stone set in a completly unrelated area invalidates  
> the entry.

Whole Board. What you say is true. We get enough hits for about a 10%  
increase in speed relative to no caching. What you are trying to do  
would help quite a bit more, but we have not seen a straightforward  
method.

Cheers,
David