mirror of
https://github.com/matrix-construct/construct
synced 2024-11-18 16:00:57 +01:00
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2021 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_GPT_GPT_H
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/// Generative Pre-trained Transformer
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///
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namespace ircd::gpt
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{
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IRCD_EXCEPTION(ircd::error, error)
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struct opts;
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struct task;
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extern const opts default_opts;
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extern log::log log;
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}
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#include "vocab.h"
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#include "model.h"
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#include "task.h"
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#include "generate.h"
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/// Primary Options
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///
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/// Use this structure to configure and control specifics of the machine.
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/// These settings are immutable for the operations. To maintain state between
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/// calls see task.h
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///
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struct ircd::gpt::opts
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{
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/// Specifies the nominal halting condition based on the sequence of
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/// tokens. Generation will complete when this sequence is witnessed. Set
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/// tokens to -1 starting from the back to not match that token. Setting
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/// all tokens to -1 will ignore this condition.
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uint accept_code[3][3]
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{
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{ 13, 198, -1U, },
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{ 198, 198, -1U, },
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{ -1U, -1U, -1U, },
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};
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/// Specifies the exceptional halting condition based on the sequence of
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/// tokens. By default, the three zeros represent three outputs of '!'
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/// which is probably an error code; note that a true "!!!" is represented
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/// by token number 10185. Set tokens to -1 starting from the back to
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/// not match that token; generated output after errors is usually garbage.
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uint error_code[3][3]
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{
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{ 0, 0, 0, },
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{ -1U, 0, 0, },
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{ -1U, 0, 0, },
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};
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/// Limit number of output tokens. Default of -1 is unlimited; the number
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/// of tokens generated will be limited by other factors.
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uint limit
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{
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-1U
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};
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/// Flip random coins over the top k logits each round. Setting to 1
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/// deterministically selects the top logit.
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uint top_k
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{
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2
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};
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/// Pointer to the model
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const model::decoder *model
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{
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model::default_model
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};
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};
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