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Subject: Re: Deep Junior has proved that Hardware is way Over-rated

Author: Fernando Villegas

Date: 09:35:30 07/20/00

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Hi Amir:
The fact that sometimes less calculation do the work best that more calculation
is not just anecdotic: I think it aims at the core of the problem about the
nature of chess and how to handle it. It is obvious that a minimun of
calculation is required for human or artificial players or you can fall in an
inmediate defeat, but then if your calculation, no matter how long is, does not
meet a "final" answer, that is to say, does not resolve the problem in the sense
an exhastive calculation of an addition does, then the more you go on with
calculations the more you can get into trouble. More calculation without final
answer means more nodes to evaluate with the very same limited and speculative
code -speculative as much not final answer is at hand- and so more likelihood to
follow the wrong track. There is a human saying about not to be smarter than
neccesary  that seems to be truth until a degree in this case.
Regards
Fernando



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