Author: Jay Scott
Date: 10:39:22 01/07/01
Go up one level in this thread
On January 07, 2001 at 05:35:32, Gian-Carlo Pascutto wrote: >One of the papers I have read (I think the KnightCap one) had >a comparisaion with SAL, and the authors concluded that only >learning from losses caused the eval function to grade every >position as a loss. > >You're not seeing that effect? That can happen because it's a correct solution: An evaluator which believes that it always loses will, against most opponents, always lose. It learns to evaluate every position as a loss and ends up playing randomly. Training on losses only might cause this problem, but I don't think it necessarily does. The degenerate solution is not the only one. 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.