Search found 670 matches

by Joerg Oster
Wed Sep 11, 2019 8:25 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: New Tool for Tuning with Skopt
Replies: 60
Views: 5006

Re: New Tool for Tuning with Skopt

After trying this script a little on some search parameter I am not in success. Any advice will be welcome about choosing the good script configuration and a reasonable number of games. For now, 1000 games to tune 4 or 5 parameters at a time seems not good. People have had some problems with skopt ...
by Joerg Oster
Mon Sep 02, 2019 1:12 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: New Tool for Tuning with Skopt
Replies: 60
Views: 5006

Re: New Tool for Tuning with Skopt

It's a nice project, but i had issues: - ahash from log file should not consider number of games and even concurrency, that way would be easy to run a 200 game session run using 100 games from previous run. - Let me use options that are not seen as UCI options, i don't wanna to expose all possible ...
by Joerg Oster
Sun Sep 01, 2019 12:50 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: New Tool for Tuning with Skopt
Replies: 60
Views: 5006

Re: New Tool for Tuning with Skopt

Tried to monitor memory and cpu usage of tune.py. I tuned 6 eval parameters, concurrency is 6 and set at 1000 games and 50ms/move, others are default. Started monitoring after 100 games, and after around 520/1000 games I stopped the tuner. Memory usage increases as games increases. CPU usage also i...
by Joerg Oster
Sun Sep 01, 2019 10:44 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: New Tool for Tuning with Skopt
Replies: 60
Views: 5006

Re: New Tool for Tuning with Skopt

Jorg, have you tried one of the other base estimators supported by skopt/tune? They might be faster. You can "RF", "ET" or "GBRT". I'll think of other ways to speed up for many games. Maybe something like running more than 2 games for every choice of parameters. But even inverting a 2000x2000 matri...
by Joerg Oster
Sun Sep 01, 2019 10:33 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: New Tool for Tuning with Skopt
Replies: 60
Views: 5006

Re: New Tool for Tuning with Skopt

Jorg, have you tried one of the other base estimators supported by skopt/tune? They might be faster. You can "RF", "ET" or "GBRT". I'll think of other ways to speed up for many games. Maybe something like running more than 2 games for every choice of parameters. But even inverting a 2000x2000 matri...
by Joerg Oster
Sun Sep 01, 2019 10:07 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: New Tool for Tuning with Skopt
Replies: 60
Views: 5006

Re: New Tool for Tuning with Skopt

Jorg, have you tried one of the other base estimators supported by skopt/tune? They might be faster. You can "RF", "ET" or "GBRT". I'll think of other ways to speed up for many games. Maybe something like running more than 2 games for every choice of parameters. But even inverting a 2000x2000 matri...
by Joerg Oster
Sun Sep 01, 2019 10:00 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: New Tool for Tuning with Skopt
Replies: 60
Views: 5006

Re: New Tool for Tuning with Skopt

Jorg, have you tried one of the other base estimators supported by skopt/tune? They might be faster. You can "RF", "ET" or "GBRT". I'll think of other ways to speed up for many games. Maybe something like running more than 2 games for every choice of parameters. But even inverting a 2000x2000 matri...
by Joerg Oster
Sun Sep 01, 2019 8:18 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: New Tool for Tuning with Skopt
Replies: 60
Views: 5006

Re: New Tool for Tuning with Skopt

Jorg, have you tried one of the other base estimators supported by skopt/tune? They might be faster. You can "RF", "ET" or "GBRT". I'll think of other ways to speed up for many games. Maybe something like running more than 2 games for every choice of parameters. But even inverting a 2000x2000 matri...
by Joerg Oster
Sat Aug 31, 2019 4:38 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: New Tool for Tuning with Skopt
Replies: 60
Views: 5006

Re: New Tool for Tuning with Skopt

Hello, It's a nice project, but i had issues: - ahash from log file should not consider number of games and even concurrency, that way would be easy to run a 200 game session run using 100 games from previous run. - Let me use options that are not seen as UCI options, i don't wanna to expose all po...
by Joerg Oster
Fri Aug 30, 2019 4:33 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: New Tool for Tuning with Skopt
Replies: 60
Views: 5006

Re: New Tool for Tuning with Skopt

Hello, It's a nice project, but i had issues: - ahash from log file should not consider number of games and even concurrency, that way would be easy to run a 200 game session run using 100 games from previous run. - Let me use options that are not seen as UCI options, i don't wanna to expose all po...