I opened a blog with ideas. Hope to update it on a frequently base.
http://rebel13.nl/rebel13/ideas.html
Blog
Moderators: hgm, Rebel, chrisw
-
- Posts: 1221
- Joined: Wed Mar 08, 2006 8:28 pm
- Location: Florida, USA
-
- Posts: 2250
- Joined: Wed Mar 08, 2006 8:47 pm
- Location: Hattingen, Germany
Re: Blog
Hi Ed,Rebel wrote:I opened a blog with ideas. Hope to update it on a frequently base.
http://rebel13.nl/rebel13/ideas.html
is the new blog intended to replace the "Programmer Corner" or "Programmer Stuff" site, which "will disappear in the near future. " If yes, you may incorporate the old stuff inside the new blogs ...
http://www.top-5000.nl/authors/rebel/chess840.htm
I love it to update links in cpw
Cheers,
Gerd
-
- Posts: 1437
- Joined: Wed Apr 21, 2010 4:58 am
- Location: Australia
- Full name: Nguyen Hong Pham
Re: Blog
With a fan or hobby page in Facebook? (so we can be updated easily)Rebel wrote:I opened a blog with ideas. Hope to update it on a frequently base.
http://rebel13.nl/rebel13/ideas.html
-
- Posts: 6995
- Joined: Thu Aug 18, 2011 12:04 pm
Re: Blog
Hi Gerd,Gerd Isenberg wrote:Hi Ed,Rebel wrote:I opened a blog with ideas. Hope to update it on a frequently base.
http://rebel13.nl/rebel13/ideas.html
is the new blog intended to replace the "Programmer Corner" or "Programmer Stuff" site, which "will disappear in the near future. " If yes, you may incorporate the old stuff inside the new blogs ...
http://www.top-5000.nl/authors/rebel/chess840.htm
I love it to update links in cpw
Cheers,
Gerd
I have added the old inside_rebel stuff in PDF to the new page.
-
- Posts: 6995
- Joined: Thu Aug 18, 2011 12:04 pm
Re: Blog
Why notphhnguyen wrote:With a fan or hobby page in Facebook? (so we can be updated easily)Rebel wrote:I opened a blog with ideas. Hope to update it on a frequently base.
http://rebel13.nl/rebel13/ideas.html
https://www.facebook.com/Rebel-415274595331860/
-
- Posts: 1437
- Joined: Wed Apr 21, 2010 4:58 am
- Location: Australia
- Full name: Nguyen Hong Pham
Re: Blog
👍Rebel wrote:Why notphhnguyen wrote:With a fan or hobby page in Facebook? (so we can be updated easily)Rebel wrote:I opened a blog with ideas. Hope to update it on a frequently base.
http://rebel13.nl/rebel13/ideas.html
https://www.facebook.com/Rebel-415274595331860/
-
- Posts: 4185
- Joined: Tue Mar 14, 2006 11:34 am
- Location: Ethiopia
Re: Blog
How much are the rybka material tables worth ?
If I add tuning to it, this method is equivalent to tuning a material configuration, instead of
tuning individual pieces. Maybe it is safer to tune for the perturbation of the total material with the base calculated from 9-5-3-3-1 score or something similar. This is good to overcome the problem when a material configuration does not occur in the database.
Daniel
If I add tuning to it, this method is equivalent to tuning a material configuration, instead of
tuning individual pieces. Maybe it is safer to tune for the perturbation of the total material with the base calculated from 9-5-3-3-1 score or something similar. This is good to overcome the problem when a material configuration does not occur in the database.
Daniel
-
- Posts: 6995
- Joined: Thu Aug 18, 2011 12:04 pm
Re: Blog
No idea, yet. I am currently testing the safe-option (min 10 games with a 0% or 100% score using the number of games as bonus c.q. penalty with a maximum of one pawn. So far a small positive result.Daniel Shawul wrote: How much are the rybka material tables worth ?
Overall I think the gain won't be that much, maybe 10-15 elo max for mine provided I find the optimal formula. But you never know if you don't try.
Well of course the MIT is not meant to replace existing knowledge, it's an addition to fine tune the existing material configuration based on statistics. To overcome that missing patterns in the database may become a problem in certain positions use not too high bonus / penalties.Daniel Shawul wrote:If I add tuning to it, this method is equivalent to tuning a material configuration, instead of tuning individual pieces. Maybe it is safer to tune for the perturbation of the total material with the base calculated from 9-5-3-3-1 score or something similar. This is good to overcome the problem when a material configuration does not occur in the database.
Using all the 5 million games gives a 50% fill which is close to having them all because the other half of the cells (or at least a great part) are about crazy positions with a queen and a handfull of pawns less which will never occur and if they do don't matter, no bonus / penalty needed.
Filling in the gaps with a 9-5-3-3-1 formula or something similar is tricky, I will keep it in mind for later.
-
- Posts: 6995
- Joined: Thu Aug 18, 2011 12:04 pm