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8adf00ae6e43b5f27ad48deb39b87a7c05b2fe5e
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211 Commits
Author SHA1 Message Date
Tomasz Sobczykandnodchip 8adf00ae6e Identify a single evalation chain by ID in autograd to prevent cache reuse for subsequent evaluations of the same expression tree. 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip cb812c742c Add [[nodiscard]] attributes to autograd functions. 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip 26f19e1429 Make automatic differentiation node types constexpr. 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip aec6017195 When forming an autograd expression only copy parts that are rvalue references, store references to lvalues. 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip a5c20bee5b Apply gradient clipping. 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip d103867558 Add memoization to the autograd expression evaluator. 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip aa55692b97 Cross entropy loss. 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip 539bd2d1c8 Replace the old loss/grad calculation completely. 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip 5a58eb803a Loss func with autograd 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip 541fb8177a More utility in autograd. 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip 6ce0245787 Basic autograd 2020-12-02 08:56:20 +09:00
Tomasz Sobczykandnodchip 89294e2e4f Add transform command. Add transform nudged_static subcommand. 2020-11-27 09:16:22 +09:00
Tomasz Sobczykandnodchip 9030020a85 Add smart_fen_skipping option to learn. 2020-11-23 19:22:11 +09:00
Tomasz Sobczykandnodchip ee13cfce67 Fix result assigned for a psvector when the positions are not continuous. 2020-11-23 08:32:08 +09:00
Tomasz Sobczykandnodchip 3cee6881ee Move the terminal position check to after qsearch, otherwise qsearch may end up in a terminal position. 2020-11-23 08:29:38 +09:00
Tomasz Sobczykandnodchip e1dbad47ce Add support for opening book to gensfen. 2020-11-17 09:43:23 +09:00
Tomasz Sobczykandnodchip d4350a16f3 Add representation of an opening book. 2020-11-17 09:43:23 +09:00
Tomasz Sobczykandnodchip 3dbc45bdfc Add gradient clipping. 2020-11-16 10:08:56 +09:00
Tomasz Sobczykandnodchip 00bc80c3c4 Add assume_quiet option to the learner. 2020-11-15 22:18:13 +09:00
Tomasz Sobczykandnodchip 00797a3d86 add option ensure_quiet for gensfen that makes the generated position quiet 2020-11-15 22:18:13 +09:00
Tomasz Sobczykandnodchip 69bc3ef9be Output loss more often. 2020-11-14 12:33:25 +09:00
Tomasz Sobczykandnodchip 5d88e7bce8 Add optional move validation to training data conversion. No longer rely on static initialization order for magics initialization. 2020-11-10 10:21:09 +09:00
Tomasz Sobczykandnodchip ee0917a345 Pass ThreadPool to update_parameters, propagate, and backpropagate. 2020-10-29 09:21:19 +09:00
Tomasz Sobczykandnodchip 317fda2516 Cleanup eval saving and lr scheduling. 2020-10-28 23:08:05 +09:00
Tomasz Sobczykandnodchip f81fa3d712 Replace global_learning_rate with learning_rate local to the learner and passed to update_parameters as a parameter. 2020-10-28 09:36:07 +09:00
Tomasz Sobczykandnodchip cde6ec2bf2 Make all grad related functions in learn static. Pass calc_grad as a parameter. 2020-10-27 14:47:50 +09:00
Tomasz Sobczykandnodchip e4868cb59e Move setting learn search limits to learner. 2020-10-27 14:47:07 +09:00
Tomasz Sobczykandnodchip c229929d26 Remove the position parameter from learn. 2020-10-27 00:35:43 +09:00
Tomasz Sobczykandnodchip a8066cd4a9 Rename elmo lambdas 2020-10-27 00:33:58 +09:00
Tomasz Sobczykandnodchip f7de49eb66 Create a collective parameter struct for learner. 2020-10-27 00:33:58 +09:00
Tomasz Sobczykandnodchip e01397c674 Remove multi_think 2020-10-26 19:40:40 +09:00
Tomasz Sobczykandnodchip e515f1f61f Move SfenWriter to a separate file 2020-10-26 19:39:58 +09:00
Tomasz Sobczykandnodchip 03abfae41f Reorder members, renaming. 2020-10-26 09:37:59 +09:00
Tomasz Sobczykandnodchip 6d4d20c4be Cleaner printing and some renaming. 2020-10-26 09:37:59 +09:00
Tomasz Sobczykandnodchip d77b3d176e Always flush sfen writer at the end of gensfen and when it is destroyed. 2020-10-26 09:37:59 +09:00
Tomasz Sobczykandnodchip 21fac7c53c A collective struct for gensfen parameters. 2020-10-26 09:37:59 +09:00
Tomasz Sobczykandnodchip cb61dc9c9b Make sfen writer a part of gensfen. 2020-10-26 09:37:59 +09:00
Tomasz Sobczykandnodchip 3f289546da Make some gensfen members private. 2020-10-26 09:37:59 +09:00
Tomasz Sobczykandnodchip 821b655bc6 Move gensfen progress reporting from sfen writer to gensfen 2020-10-26 09:37:59 +09:00
Tomasz Sobczykandnodchip af238fe132 Rewrite gensfen to use stockfish's thread pool. 2020-10-26 09:37:59 +09:00
Tomasz Sobczykandnodchip 2c477d76ec Cleaner and more outputs during training initialization. 2020-10-25 22:18:28 +09:00
Tomasz Sobczykandnodchip 4b72658409 Synchronize printed info regions in the learner and sfen reader. 2020-10-25 22:18:28 +09:00
Tomasz Sobczykandnodchip cf3edfed82 Improve info messages. 2020-10-25 22:18:28 +09:00
Tomasz Sobczykandnodchip c49ae541c4 Add layer info for check_health. Print subsequent infos from the same scope with "-->" instead of "INFO:" for clarity. 2020-10-25 22:18:28 +09:00
Tomasz Sobczykandnodchip 8ddef320e6 Print an additional new line before calc_loss progress instead of after check_health in the feature transformer layer. 2020-10-25 22:18:28 +09:00
Tomasz Sobczykandnodchip a351c1d65e Add verbose flag to learn. Only print update parameters info when vebose=true 2020-10-25 22:18:28 +09:00
Tomasz Sobczykandnodchip ec436d3dfd Print some weight update stats 2020-10-25 22:18:28 +09:00
Tomasz Sobczykandnodchip 371acaa0b5 Allow changing sfen reader buffer sizes for the learn command. 2020-10-25 19:22:56 +09:00
Tomasz Sobczykandnodchip 8fb208598b pass shuffle flag in the constructor 2020-10-25 19:22:56 +09:00
Tomasz Sobczykandnodchip 31f94a18b3 Update readme and docs after change from loop to epochs. 2020-10-25 19:22:56 +09:00