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Subject: Re: User Centered Learning

Author: Dann Corbit

Date: 11:09:32 08/13/99

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On August 13, 1999 at 13:09:09, Jay Scott wrote:

>You're asking for a program which moves instantly if it's in a "familiar"
>position that it has searched deeply enough already.
>
>The only program I know with this feature is Chenard, by Don Cross.
>
>  http://www.intersrv.com/~dcross/chenard.html
>
>As you noticed, this feature interacts with opening book learning. Who wants
>the program to instantly repeat all the moves of a game it lost--how boring!
>Chenardonly stores positions up through move 15 of the opening. Your solution
>is to let the program think overnight analyzing openings (or it could use
>idle time between games). This is called offline book learning.
>
>Almost all chess programs with opening book learning use online learning,
>meaning that they don't need any (appreciable) extra time outside the game
>itself to do their learning. The only chess program I know with offline
>learning is Hossa by Steffen Jakob:
>
>  http://www.jakob.at/steffen/hossa.html
>
>Offline opening book learning is much more powerful than online learning.
>I'm rooting for this feature too.
We have 700K positions analyzed for the C.A.P. project.  There are 4 beta
testers right now working on ways to implement this data into their chess
programs.



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