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Subject: Re: about learning

Author: KarinsDad

Date: 15:04:50 12/31/98

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On December 31, 1998 at 17:38:06, blass uri wrote:

>I think that the ssdf guys should give the programs time to learn(12 hours
>between every 2 games should  be used for learning and not for playing)
>
>I cannot learn much without analyzing my games and I think that computer
>programs should have the right to analyze their game before they play a new
>game.
>
>programs can use the time for learning to analyze their games(for example if
>they discover that they lost not because the opening but because they missed a
>win then they can repeat the same opening again).
>
>Uri

I disagree. Do you have 12 hours to "learn" between games at a tournament?
Usually not. Even if you had the time, a person usually has to recover between
games anyway.

Computer chess is strangely different than human chess. Each human chess machine
has only one version. With the learning capability, each version of a computer
chess program can have multiple "subversions".

Which subversion should be playing a given game? This question is not
deterministic, hence, the original (commercial) version should always be used.

The purpose of the ssdf is to approximately compare (commercial or available to
the public) chess programs playing strength, not their learning strength. It
would be unfair to have "special" opening books for only playing in the ssdf for
a given program, even if those opening books were dynamically created (i.e.
learned) between games.

The ssdf should not play special favors for anyone. Having the program "learn"
while it is playing a game is fine if it is a feature of the program. Having the
ssdf waste CPU power to allow the learning programs to get better between games
when the non-learning programs do not have this option is unfair. It's the same
as loading an opening book into the program due to which opponent it is playing
(this would be fine if the commercial program had the capability and did it
dynamically during the game).

KarinsDad



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