Difference between revisions of "Tomasz Sobczyk"
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a Polish computer scientist involved in recent [[Stockfish]] development and documentation concerning [[NNUE]] | a Polish computer scientist involved in recent [[Stockfish]] development and documentation concerning [[NNUE]] | ||
<ref>[https://github.com/glinscott/nnue-pytorch/blob/master/docs/nnue.md NNUE Guide (nnue-pytorch/nnue.md at master · glinscott/nnue-pytorch · GitHub)] hosted by [[Gary Linscott]]</ref>. | <ref>[https://github.com/glinscott/nnue-pytorch/blob/master/docs/nnue.md NNUE Guide (nnue-pytorch/nnue.md at master · glinscott/nnue-pytorch · GitHub)] hosted by [[Gary Linscott]]</ref>. | ||
| − | He introduced new net architectures using the HalfKAv2 feature set <ref>[https://github.com/official-stockfish/Stockfish/pull/3474 Update default net to nn-8a08400ed089.nnue by Sopel97 · Pull Request #3474 · official-stockfish/Stockfish · GitHub]</ref> <ref>[https://github.com/glinscott/nnue-pytorch/blob/master/docs/nnue.md#halfkav2-feature-set nnue-pytorch/nnue.md at master · glinscott/nnue-pytorch · GitHub - HalfKAv2 feature set]</ref>, | + | He introduced new net architectures using the [[Stockfish NNUE#HalfKA|HalfKAv2]] feature set <ref>[https://github.com/official-stockfish/Stockfish/pull/3474 Update default net to nn-8a08400ed089.nnue by Sopel97 · Pull Request #3474 · official-stockfish/Stockfish · GitHub]</ref> <ref>[https://github.com/glinscott/nnue-pytorch/blob/master/docs/nnue.md#halfkav2-feature-set nnue-pytorch/nnue.md at master · glinscott/nnue-pytorch · GitHub - HalfKAv2 feature set]</ref>, |
optimized the NNUE inference code for various [[SIMD and SWAR Techniques#SIMD Instruction Sets|SIMD instruction sets]] <ref>[https://github.com/official-stockfish/Stockfish/pull/3203 Optimization of the affine transformations. by Sopel97 · Pull Request #3203 · official-stockfish/Stockfish · GitHub]</ref>, | optimized the NNUE inference code for various [[SIMD and SWAR Techniques#SIMD Instruction Sets|SIMD instruction sets]] <ref>[https://github.com/official-stockfish/Stockfish/pull/3203 Optimization of the affine transformations. by Sopel97 · Pull Request #3203 · official-stockfish/Stockfish · GitHub]</ref>, | ||
and contributed to [[Gary Linscott|Gary Linscott's]] [[Gary Linscott#PyTorch NNUE|Pytorch NNUE]] project to train Stockfish | and contributed to [[Gary Linscott|Gary Linscott's]] [[Gary Linscott#PyTorch NNUE|Pytorch NNUE]] project to train Stockfish | ||
Revision as of 20:29, 19 July 2021
Home * People * Tomasz Sobczyk
Tomasz Sobczyk, (Sopel97, Sopel)
a Polish computer scientist involved in recent Stockfish development and documentation concerning NNUE
[1].
He introduced new net architectures using the HalfKAv2 feature set [2] [3],
optimized the NNUE inference code for various SIMD instruction sets [4],
and contributed to Gary Linscott's Pytorch NNUE project to train Stockfish
[5].
Forum Posts
- Re: Removing Large Arrays by Sopel, CCC, March 12, 2020
- Re: Compiler Optimization Question by Sopel, CCC, April 14, 2020
- Re: An actual interesting computer chess read about FF2 by Sopel, CCC, February 28, 2021
- Re: It walks like a clone, it quacks like a clone ... by Sopel, CCC, March 14, 2021
- Re: larger nets for SF? by Sopel, CCC, April 16, 2021
- Re: NNUE Question - King Placements by Sopel, CCC, July 01, 2021 » NNUE Question
External Links
Stockfish
- GitHub - Sopel97/Stockfish: UCI chess engine
- Update default net to nn-8a08400ed089.nnue by Sopel97 · Pull Request #3474 · official-stockfish/Stockfish · GitHub
- Reduce the number of accumulator states from 3 to 2. Make the intent of the states clearer. by Sopel97 · Pull Request #3548 · official-stockfish/Stockfish · GitHub
Pytorch NNUE
- GitHub - Sopel97/nnue-pytorch: NNUE (Chess evaluation) trainer in Pytorch
- get rid of some nodchip code · Issue #73 · glinscott/nnue-pytorch · GitHub
- Update and enhance information about additional feature factors. by Sopel97 · Pull Request #109 · glinscott/nnue-pytorch · GitHub
- Update trainer to the new architecture. by Sopel97 · Pull Request #110 · glinscott/nnue-pytorch · GitHub
References
- ↑ NNUE Guide (nnue-pytorch/nnue.md at master · glinscott/nnue-pytorch · GitHub) hosted by Gary Linscott
- ↑ Update default net to nn-8a08400ed089.nnue by Sopel97 · Pull Request #3474 · official-stockfish/Stockfish · GitHub
- ↑ nnue-pytorch/nnue.md at master · glinscott/nnue-pytorch · GitHub - HalfKAv2 feature set
- ↑ Optimization of the affine transformations. by Sopel97 · Pull Request #3203 · official-stockfish/Stockfish · GitHub
- ↑ Re: will Tcec allow Stockfish with a Leela net to play? by Connor McMonigle, CCC, June 17, 2021
