Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: playing style from search (was Re: Junior's long lines)

Author: Jay Scott

Date: 13:40:31 12/30/97

Go up one level in this thread


On December 29, 1997 at 21:23:03, Fernando Villegas wrote:
>And then, what happened with Kon? Have you abandoned it or just
>suspended? Don't you think to begin again that effort' Are you doing
>that? In short, what a hell happened with Kon?

And then I decided that I had learned all I wanted to in grad
school and it would be a waste of time to put in another year
of hard labor to get a piece of paper that said "PhD". So Kon
is on the shelf, or rather, stored up in the attic.

I learned a lot from the project, but the attic is where it
belongs now. Some of the simplifying assumptions in the search
algorithm design turned out to be major limitations. Eric
Baum and Warren Smith designed an algorithm called BP which
has more realistic assumptions, and it's amazingly complicated.
See

  http://forum.swarthmore.edu/~jay/learn-game/methods/rational.html

for my capsule summary and pointers. And my learning algorithm
was somewhat weak too, witness the inability of Kon to learn
to avoid all two-movers.

I have a new, more sophisticated learning project on the burner
now. And someday in the distant future I'll again have a
suitable machine, and a new program will appear on the servers.
Until then I'd prefer to shut up and keep working on it. :-)

  Jay



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.