Search found 66 matches
- Sat Aug 11, 2018 1:58 pm
- Forum: Computer Chess Club: General Topics
- Topic: Leela is more Chess-domain specific than regular Chess engines
- Replies: 34
- Views: 10524
Re: Leela is more Chess-domain specific than regular Chess engines
The RL approach builds a giant evaluation function based on pattern recognition. The positions you present here are obviously irregular patterns and LC0 can make no real use of the pattern recognition. On the other hand, regular engines "break-down" the evaluation function into logical pieces of inf...
- Fri Aug 10, 2018 6:45 pm
- Forum: Computer Chess Club: Programming and Technical Discussions
- Topic: A question about speed difference between gpu and cpu
- Replies: 14
- Views: 3336
Re: A question about speed difference between gpu and cpu
Yes... I am aware of the Stream Processors and that GPU is like a Multi-Core SM
For example, the Jetson has 1 such core. But again the size of the SM is not comparable to the one of the CPU.
For example, the Jetson has 1 such core. But again the size of the SM is not comparable to the one of the CPU.
- Fri Aug 10, 2018 4:27 pm
- Forum: Computer Chess Club: Programming and Technical Discussions
- Topic: A question about speed difference between gpu and cpu
- Replies: 14
- Views: 3336
Re: A question about speed difference between gpu and cpu
Of course. But they are limited in register size.
- Fri Aug 10, 2018 2:43 pm
- Forum: Computer Chess Club: General Topics
- Topic: Leela is more Chess-domain specific than regular Chess engines
- Replies: 34
- Views: 10524
Re: Leela is more Chess-domain specific than regular Chess engines
This is why deep residual neural networks perform better. They combine many convolution filters.
They require better hardware to run on though.
They require better hardware to run on though.
- Fri Aug 10, 2018 2:33 pm
- Forum: Computer Chess Club: Tournaments and Matches
- Topic: LC0 ver 0.16.0 ID 10520 vs Deep Shredder 13 x64 40/4
- Replies: 16
- Views: 3800
Re: LC0 ver 0.16.0 ID 10520 vs Deep Shredder 13 x64 40/4
GPU hardware is not enough for such a limited time.
- Fri Aug 10, 2018 2:26 pm
- Forum: Computer Chess Club: Programming and Technical Discussions
- Topic: A question about speed difference between gpu and cpu
- Replies: 14
- Views: 3336
Re: A question about speed difference between gpu and cpu
The difference is in the architecture. You use a single command (for example add) to multiple data. So you have 2 vectors V1 and V2. You store them in "register vectors" and adding is just a single command. It does not require any loop. You can also multiply subtract... etc. But complex logic is not...
- Tue Aug 07, 2018 3:53 pm
- Forum: Computer Chess Club: General Topics
- Topic: 3497 elo Leela, possibly 4th best chess engine now!!
- Replies: 21
- Views: 5418
Re: 3497 elo Leela, possibly 4th best chess engine now!!
A comparison is easy to make and the unit of measurement is, of course, the Wattage. It may not be in favor of CPU's but that is a measure of computing effort Personally, I do not use the engines as "horses" but only as analysis tools. LC0 has a much better position understanding than any other engi...
- Fri May 25, 2018 12:51 am
- Forum: Computer Chess Club: General Topics
- Topic: lc0-win-20180512-cuda90-cudnn712-00
- Replies: 104
- Views: 18138
Re: lc0-win-20180512-cuda90-cudnn712-00
Is there any link explaining all these UCI options?
Also why does it report depth to 1 or 2?
Also why does it report depth to 1 or 2?
- Wed May 23, 2018 6:52 pm
- Forum: Computer Chess Club: General Topics
- Topic: Lc0 NN329 against Houdini 4 in 2 LTC games
- Replies: 58
- Views: 11909
Re: Lc0 NN329 against Houdini 4 in 2 LTC games
My impressions from analyzing with the latest LC0 (330). In positional games, when there are not deep tactics but requires building attacks, LC0 is MUCH better than SF_latest. The main problem has to do with deep straightforward tactics. I do not know if LC0 uses extensions or not in its monte carlo...
- Sun Aug 07, 2016 9:15 am
- Forum: Computer Chess Club: General Topics
- Topic: Brainfish, a new concept of a chess engine
- Replies: 166
- Views: 47613
Re: Brainfish, a new concept of a chess engine
hi, CAP evals aren't minimaxed. not 'an sich' but they are in Chess Assistant (or Aquarium); however i tried to add some of my own epd files to the cap and minimax again, but then no results show up. lots of these chessok still seem to be buggy; maybe should post on their forum one of these days (t...