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Subject: Re: Evaluation functions and databases

Author: Steve Lopez

Date: 20:35:02 12/20/98

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On December 20, 1998 at 20:49:33, James Robertson wrote:

>On December 20, 1998 at 19:14:34, Mario Petrilli wrote:
>
>>I've noticed that quite a few of the professional chess programs claim as a
>>positive feature of their software package the inclusion of a large games
>>database.  Why is this not a demerit of the evaluation function?  That is, if
>>the evaluation function is sufficiently strong, it should not require a
>>database.  Rather, it should perform an evaluation purely based on the >intrinsic properties of the chess position.
>>
>>Anyone with knowledge of evaluation functions please comment.
>
>The database is for you, not the program!!!
>
>James

Exactly. While some playing programs will use the database as a reference in the
learning functions, the primary purpose of a large database of games is for the
user's enjoyment and education.



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