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Subject: Re: Two tactical positions

Author: Bas Hamstra

Date: 00:50:30 11/25/99

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On November 24, 1999 at 20:16:31, William Bryant wrote:

>On November 24, 1999 at 00:02:37, Jon Dart wrote:
>
>[Minor Snip]
>>
>>Maybe you've got over-aggressive forward pruning or lazy eval?
>>(It could be a lot of other things, but these come to mind).
>>
>>--Jon
>
>Jon,
>	can I speculate that you _do_not_ do a lazy eval.  I have been trying
>to get this to work but it actually makes my program weaker.  I suspect that
>it is because my eval is not complex enought to make lazy eval time effective.
>
>You thoughts or comments?
>
>William
>wbryant@ix.netcom.com

I have tried Lazy Eval with different settings and found no big speed
improvements. IE I never ever saw the 50% speed gain reported by Bob. I have a
relatively big eval.

Regards,
Bas Hamstra.







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