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NNUE

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'''[[Main Page|Home]] * [[Learning]] * [[Neural Networks]] * NNUE'''
 
[[FILE:SekienNue.jpg|border|right|thumb|250px| [[:Category:Toriyama Sekien|Toriyama Sekien]] - Nue (鵺) <ref>[https://en.wikipedia.org/wiki/Nue Nue] (鵺) from the [https://en.wikipedia.org/wiki/Konjaku_Gazu_Zoku_Hyakki Konjaku Gazu Zoku Hyakki] (今昔画図続百鬼) by [[:Category:Toriyama Sekien|Toriyama Sekien]], circa 1779, [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74611&start=2 Re: What does NNUE actually mean] by [[ Henk Drost]], [[CCC]], July 29, 2020</ref> ]]
'''NNUE''', (&#398;U&#1048;&#1048; Efficiently Updatable Neural Networks)<br/>
NNUE was introduced in 2018 by [[Yu Nasu]] <ref>[[Yu Nasu]] ('''2018'''). ''&#398;U&#1048;&#1048; Efficiently Updatable Neural-Network based Evaluation Functions for Computer Shogi''. Ziosoft Computer Shogi Club, [https://github.com/ynasu87/nnue/blob/master/docs/nnue.pdf pdf] (Japanese with English abstract)</ref>,
and was used in Shogi adaptations of [[Stockfish]] such as [[YaneuraOu]] <ref>[https://github.com/yaneurao/YaneuraOu GitHub - yaneurao/YaneuraOu: YaneuraOu is the World's Strongest Shogi engine(AI player), WCSC29 1st winner, educational and USI compliant engine]</ref>,
and [[Kristallweizen-kai]] <ref>[https://github.com/Tama4649/Kristallweizen/ GitHub - Tama4649/Kristallweizen: 第29回世界コンピュータ将棋選手権 準優勝のKristallweizenです。]</ref>, apparently with [[AlphaZero]] strength <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=2&t=72754 The Stockfish of shogi] by [[Larry Kaufman]], [[CCC]], January 07, 2020</ref>.
==[[Stockfish NNUE]]==As reported by [[Henk Drost]] <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=72&t=74058 74059 Stockfish NN release (NNUE)] by [[Henk Drost]], [[CCC]], May 31, 2020</ref>, [[Hisayori Noda|Nodchip]] incorporated NNUE into the chess playing Stockfish 10 as a proof of concept.
[[Stockfish NNUE]] was born, and in summer 2020 the computer chess community bursts out enthusiastically due to its rapidly raising [[Playing Strength|playing strength]] with different networks trained using a mixture of [[Supervised Learning|supervised]] and [[Reinforcement Learning|reinforcement learning]] methods -
despite the approximately halved search speed, seemingly becoming stronger than its original <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74484 Can the sardine! NNUE clobbers SF] by [[Henk Drost]], [[CCC]], July 16, 2020</ref>.
=NN Structure=
=Forum Posts=
==2020 ...==
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=72754 The Stockfish of shogi] by [[Larry Kaufman]], [[CCC]], January 07, 2020 » [[Stockfish]], [[Shogi]]
: [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=72754&start=18 Re: The Stockfish of shogi] by [[Gian-Carlo Pascutto]], [[CCC]], January 18, 2020
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=74058 Stockfish NNUE] by [[Henk Drost]], [[CCC]], May 31, 2020 » [[Stockfish]]
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74059 Stockfish NN release (NNUE)] by [[Henk Drost]], [[CCC]], May 31, 2020
===July===
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74484 Can the sardine! NNUE clobbers SF] by [[Henk Drost]], [[CCC]], July 16, 2020
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=74531 NNUE accessible explanation] by [[Martin Fierz]], [[CCC]], July 21, 2020
: [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=74531&start=1 Re: NNUE accessible explanation] by [[Jonathan Rosenthal]], [[CCC]], July 23, 2020
: [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=74531&start=5 Re: NNUE accessible explanation] by [[Jonathan Rosenthal]], [[CCC]], July 24, 2020
: [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=74531&start=8 Re: NNUE accessible explanation] by [[Jonathan Rosenthal]], [[CCC]], August 03, 2020* [https://groups.google.com/d/msg/fishcooking/Wpk-9COzk64/ez643VTkAAAJ BrainLearn NNUE 1.0] by [[Andrea Manzo]], [[Computer Chess Forums|FishCooking]], July 25, 2020 » [[BrainLearn]]* [https://groups.google.com/d/msg/fishcooking/yWtpz_FY5_Y/RMTG56fkAAAJ ShashChess NNUE 1.0] by [[Andrea Manzo]], [[Computer Chess Forums|FishCooking]], July 25, 2020 » [[ShashChess ]]* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74565 Stockfish 74607 LC0 vs. NNUE- some tech details...] by Lion[[Srdja Matovic]], [[CCC]], July 2529, 2020» [[Leela Chess Zero#Lc0|Lc0]]* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74585 SF-74611 What does NNUE going forwardactually mean] by Paloma, [[CCC]], July 29, 2020===August===* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=73521&start=59 Re: Minic version 2] by Zenmastur[[Vivien Clauzon]], [[CCC]], July 27August 08, 2020» [[Minic]]
=External Links=
* [https://github.com/yaneurao/YaneuraOu GitHub - yaneurao/YaneuraOu: YaneuraOu is the World's Strongest Shogi engine(AI player), WCSC29 1st winner, educational and USI compliant engine]
* [https://github.com/Tama4649/Kristallweizen/ GitHub - Tama4649/Kristallweizen: 第29回世界コンピュータ将棋選手権 準優勝のKristallweizenです。]
* [http://qhapaq.hatenablog.com/entry/2018/06/02/221612 次世代の将棋思考エンジン、NNUE関数を学ぼう（その１．ネットワーク構造編） - コンピュータ将棋 Qhapaq], June 02, 2018 (Japanese)
: Learn Next Generation Shogi Thinking Engine, NNUE Function (Part 1. Network Structure) - Computer Shogi
* [http://qhapaq.hatenablog.com/entry/2018/07/08/193316 次世代の将棋思考エンジン、NNUE関数を学ぼう（その2．改造/学習編） - コンピュータ将棋 Qhapaq], July 08, 2018 (Japanese)
: Let's Learn Next Generation Shogi Thinking Engine, NNUE Function (Part 2. Remodeling/Learning) - Computer Shogi
* [http://yaneuraou.yaneu.com/2020/06/19/stockfish-nnue-the-complete-guide/ Stockfish NNUE – The Complete Guide], June 19, 2020 (Japanese and English)
* [https://github.com/nodchip/Stockfish GitHub - nodchip/Stockfish: UCI chess engine] ([[Stockfish NNUE]] by [[Hisayori Noda|Nodchip]])
* [https://www.qhapaq.org/shogi/shogiwiki/stockfish-nnue/ Stockfish NNUE Wiki]
* [https://githuben.com/official-stockfish/Stockfish/issues/2823 NNUE merge · Issue #2823 · official-stockfish/Stockfish · GitHub] by [[Joost VandeVondele]], July 25, 2020 <ref>[http://wwwwikipedia.talkchess.com/forum3/viewtopic.php?f=2&t=74560 An info] by Sylwy, [[CCC]], July 25, 2020</ref>* [https://www.comp.nus.edu.sg/~sergio-v/nnue/ Index of org/~sergio-vwiki/nnue] by [[Sergio Vieri]Nue Nue from Wikipedia]
=References=
<references />
'''[[Neural Networks|Up one Level]]'''
[[Category:Toriyama Sekien]]
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