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\[ [English ](README.md ) | 中文 \]
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## LLaMA Board: 通过一站式网页界面快速上手 LLaMA Factory
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通过 ** [🤗 Spaces ](https://huggingface.co/spaces/hiyouga/LLaMA-Board )** 或 ** [ModelScope ](https://modelscope.cn/studios/hiyouga/LLaMA-Board )** 预览 LLaMA Board。
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使用 `CUDA_VISIBLE_DEVICES=0 python src/train_web.py` 启动 LLaMA Board。( 该模式目前仅支持单卡训练)
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下面是使用单张 GPU 在 10 分钟内更改对话式大型语言模型自我认知的示例。
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https://github.com/hiyouga/LLaMA-Factory/assets/16256802/6ba60acc-e2e2-4bec-b846-2d88920d5ba1
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## 目录
- [性能指标 ](#性能指标 )
- [更新日志 ](#更新日志 )
- [模型 ](#模型 )
- [训练方法 ](#训练方法 )
- [数据集 ](#数据集 )
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- [软硬件依赖 ](#软硬件依赖 )
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- [如何使用 ](#如何使用 )
- [使用了 LLaMA Factory 的项目 ](#使用了-llama-factory-的项目 )
- [协议 ](#协议 )
- [引用 ](#引用 )
- [致谢 ](#致谢 )
## 性能指标
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与 ChatGLM 官方的 [P-Tuning ](https://github.com/THUDM/ChatGLM2-6B/tree/main/ptuning ) 微调相比, LLaMA-Factory 的 LoRA 微调提供了 **3.7 倍**的加速比,同时在广告文案生成任务上取得了更高的 Rouge 分数。结合 4 比特量化技术, LLaMA-Factory 的 QLoRA 微调进一步降低了 GPU 显存消耗。
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![benchmark ](assets/benchmark.svg )
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< details > < summary > 变量定义< / summary >
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- **Training Speed**: 训练阶段每秒处理的样本数量。(批处理大小=4, 截断长度=1024)
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- **Rouge Score**: [广告文案生成 ](https://aclanthology.org/D19-1321.pdf )任务验证集上的 Rouge-2 分数。(批处理大小=4, 截断长度=1024)
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- **GPU Memory**: 4 比特量化训练的 GPU 显存峰值。(批处理大小=1, 截断长度=1024)
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- 我们在 ChatGLM 的 P-Tuning 中采用 `pre_seq_len=128` ,在 LLaMA-Factory 的 LoRA 微调中采用 `lora_rank=32` 。
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< / details >
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## 更新日志
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[24/02/15] 我们支持了 [LLaMA Pro ](https://github.com/TencentARC/LLaMA-Pro ) 提出的**块扩展**方法。详细用法请参照 `tests/llama_pro.py` 。
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[24/02/05] Qwen1.5( Qwen2 测试版)系列模型已在 LLaMA-Factory 中实现微调支持。详情请查阅该[博客页面](https://qwenlm.github.io/zh/blog/qwen1.5/)。
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[24/01/18] 我们针对绝大多数模型实现了 **Agent 微调** ,微调时指定 `--dataset glaive_toolcall` 即可使模型获得工具调用能力。
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< details > < summary > 展开日志< / summary >
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[23/12/23] 我们针对 LLaMA, Mistral 和 Yi 模型支持了 ** [unsloth ](https://github.com/unslothai/unsloth )** 的 LoRA 训练加速。请使用 `--use_unsloth` 参数启用 unsloth 优化。该方法可提供 1.7 倍的训练速度,详情请查阅[此页面](https://github.com/hiyouga/LLaMA-Factory/wiki/Performance-comparison)。
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[23/12/12] 我们支持了微调最新的混合专家模型 ** [Mixtral 8x7B ](https://huggingface.co/mistralai/Mixtral-8x7B-v0.1 )**。硬件需求请查阅[此处](#硬件依赖)。
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[23/12/01] 我们支持了从 ** [魔搭社区 ](https://modelscope.cn/models )** 下载预训练模型和数据集。详细用法请参照 [此教程 ](#使用魔搭社区可跳过 )。
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[23/10/21] 我们支持了 ** [NEFTune ](https://arxiv.org/abs/2310.05914 )** 训练技巧。请使用 `--neftune_noise_alpha` 参数启用 NEFTune, 例如 `--neftune_noise_alpha 5` 。
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[23/09/27] 我们针对 LLaMA 模型支持了 [LongLoRA ](https://github.com/dvlab-research/LongLoRA ) 提出的 ** $S^2$-Attn**。请使用 `--shift_attn` 参数以启用该功能。
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[23/09/23] 我们在项目中集成了 MMLU、C-Eval 和 CMMLU 评估集。使用方法请参阅[此示例](#模型评估)。
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[23/09/10] 我们支持了 ** [FlashAttention-2 ](https://github.com/Dao-AILab/flash-attention )**。如果您使用的是 RTX4090、A100 或 H100 GPU, 请使用 `--flash_attn` 参数以启用 FlashAttention-2。
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[23/08/12] 我们支持了 **RoPE 插值**来扩展 LLaMA 模型的上下文长度。请使用 `--rope_scaling linear` 参数训练模型或使用 `--rope_scaling dynamic` 参数评估模型。
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[23/08/11] 我们支持了指令模型的 ** [DPO 训练 ](https://arxiv.org/abs/2305.18290 )**。使用方法请参阅[此示例](#dpo-训练)。
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[23/07/31] 我们支持了**数据流式加载**。请使用 `--streaming` 和 `--max_steps 10000` 参数来流式加载数据集。
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[23/07/29] 我们在 Hugging Face 发布了两个 13B 指令微调模型。详细内容请查阅我们的 Hugging Face 项目([LLaMA-2](https://huggingface.co/hiyouga/Llama-2-Chinese-13b-chat) / [Baichuan ](https://huggingface.co/hiyouga/Baichuan-13B-sft ))。
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[23/07/18] 我们开发了支持训练和测试的**浏览器一体化界面**。请使用 `train_web.py` 在您的浏览器中微调模型。感谢 [@KanadeSiina ](https://github.com/KanadeSiina ) 和 [@codemayq ](https://github.com/codemayq ) 在该功能开发中付出的努力。
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[23/07/09] 我们开源了 ** [FastEdit ](https://github.com/hiyouga/FastEdit )** ⚡🩹,一个简单易用的、能迅速编辑大模型事实记忆的工具包。如果您感兴趣请关注我们的 [FastEdit ](https://github.com/hiyouga/FastEdit ) 项目。
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[23/06/29] 我们提供了一个**可复现的**指令模型微调示例,详细内容请查阅 [Baichuan-7B-sft ](https://huggingface.co/hiyouga/Baichuan-7B-sft )。
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[23/06/22] 我们对齐了[示例 API](src/api_demo.py) 与 [OpenAI API ](https://platform.openai.com/docs/api-reference/chat ) 的格式,您可以将微调模型接入**任意基于 ChatGPT 的应用**中。
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[23/06/03] 我们实现了 4 比特的 LoRA 训练(也称 ** [QLoRA ](https://github.com/artidoro/qlora )**)。请使用 `--quantization_bit 4` 参数进行 4 比特量化微调。
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< / details >
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## 模型
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| 模型名 | 模型大小 | 默认模块 | Template |
| -------------------------------------------------------- | --------------------------- | ----------------- | --------- |
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| [Baichuan2 ](https://huggingface.co/baichuan-inc ) | 7B/13B | W_pack | baichuan2 |
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| [BLOOM ](https://huggingface.co/bigscience/bloom ) | 560M/1.1B/1.7B/3B/7.1B/176B | query_key_value | - |
| [BLOOMZ ](https://huggingface.co/bigscience/bloomz ) | 560M/1.1B/1.7B/3B/7.1B/176B | query_key_value | - |
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| [ChatGLM3 ](https://huggingface.co/THUDM/chatglm3-6b ) | 6B | query_key_value | chatglm3 |
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| [DeepSeek (MoE) ](https://huggingface.co/deepseek-ai ) | 7B/16B/67B | q_proj,v_proj | deepseek |
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| [Falcon ](https://huggingface.co/tiiuae ) | 7B/40B/180B | query_key_value | falcon |
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| [Gemma ](https://huggingface.co/google ) | 2B/7B | q_proj,v_proj | gemma |
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| [InternLM2 ](https://huggingface.co/internlm ) | 7B/20B | wqkv | intern2 |
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| [LLaMA ](https://github.com/facebookresearch/llama ) | 7B/13B/33B/65B | q_proj,v_proj | - |
| [LLaMA-2 ](https://huggingface.co/meta-llama ) | 7B/13B/70B | q_proj,v_proj | llama2 |
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| [Mistral ](https://huggingface.co/mistralai ) | 7B | q_proj,v_proj | mistral |
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| [Mixtral ](https://huggingface.co/mistralai ) | 8x7B | q_proj,v_proj | mistral |
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| [Phi-1.5/2 ](https://huggingface.co/microsoft ) | 1.3B/2.7B | q_proj,v_proj | - |
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| [Qwen ](https://huggingface.co/Qwen ) | 1.8B/7B/14B/72B | c_attn | qwen |
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| [Qwen1.5 ](https://huggingface.co/Qwen ) | 0.5B/1.8B/4B/7B/14B/72B | q_proj,v_proj | qwen |
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| [XVERSE ](https://huggingface.co/xverse ) | 7B/13B/65B | q_proj,v_proj | xverse |
| [Yi ](https://huggingface.co/01-ai ) | 6B/34B | q_proj,v_proj | yi |
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| [Yuan ](https://huggingface.co/IEITYuan ) | 2B/51B/102B | q_proj,v_proj | yuan |
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> [!NOTE]
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> **默认模块**应作为 `--lora_target` 参数的默认值,可使用 `--lora_target all` 参数指定全部模块。
>
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> 对于所有“基座”( Base) 模型, `--template` 参数可以是 `default`, `alpaca`, `vicuna` 等任意值。但“对话”( Chat) 模型请务必使用**对应的模板**。
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项目所支持模型的完整列表请参阅 [constants.py ](src/llmtuner/extras/constants.py )。
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## 训练方法
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| 方法 | 全参数训练 | 部分参数训练 | LoRA | QLoRA |
| ---------------------- | ------------------ | ------------------ | ------------------ | ------------------ |
| 预训练 | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| 指令监督微调 | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
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| 奖励模型训练 | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| PPO 训练 | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| DPO 训练 | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
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> [!NOTE]
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> 请使用 `--quantization_bit 4` 参数来启用 QLoRA 训练。
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## 数据集
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< details > < summary > 预训练数据集< / summary >
- [Wiki Demo (en) ](data/wiki_demo.txt )
- [RefinedWeb (en) ](https://huggingface.co/datasets/tiiuae/falcon-refinedweb )
- [RedPajama V2 (en) ](https://huggingface.co/datasets/togethercomputer/RedPajama-Data-V2 )
- [Wikipedia (en) ](https://huggingface.co/datasets/olm/olm-wikipedia-20221220 )
- [Wikipedia (zh) ](https://huggingface.co/datasets/pleisto/wikipedia-cn-20230720-filtered )
- [Pile (en) ](https://huggingface.co/datasets/EleutherAI/pile )
- [SkyPile (zh) ](https://huggingface.co/datasets/Skywork/SkyPile-150B )
- [The Stack (en) ](https://huggingface.co/datasets/bigcode/the-stack )
- [StarCoder (en) ](https://huggingface.co/datasets/bigcode/starcoderdata )
< / details >
< details > < summary > 指令微调数据集< / summary >
- [Stanford Alpaca (en) ](https://github.com/tatsu-lab/stanford_alpaca )
- [Stanford Alpaca (zh) ](https://github.com/ymcui/Chinese-LLaMA-Alpaca )
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- [Alpaca GPT4 (en&zh) ](https://github.com/Instruction-Tuning-with-GPT-4/GPT-4-LLM )
- [Self Cognition (zh) ](data/self_cognition.json )
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- [Open Assistant (multilingual) ](https://huggingface.co/datasets/OpenAssistant/oasst1 )
- [ShareGPT (zh) ](https://huggingface.co/datasets/QingyiSi/Alpaca-CoT/tree/main/Chinese-instruction-collection )
- [Guanaco Dataset (multilingual) ](https://huggingface.co/datasets/JosephusCheung/GuanacoDataset )
- [BELLE 2M (zh) ](https://huggingface.co/datasets/BelleGroup/train_2M_CN )
- [BELLE 1M (zh) ](https://huggingface.co/datasets/BelleGroup/train_1M_CN )
- [BELLE 0.5M (zh) ](https://huggingface.co/datasets/BelleGroup/train_0.5M_CN )
- [BELLE Dialogue 0.4M (zh) ](https://huggingface.co/datasets/BelleGroup/generated_chat_0.4M )
- [BELLE School Math 0.25M (zh) ](https://huggingface.co/datasets/BelleGroup/school_math_0.25M )
- [BELLE Multiturn Chat 0.8M (zh) ](https://huggingface.co/datasets/BelleGroup/multiturn_chat_0.8M )
- [UltraChat (en) ](https://github.com/thunlp/UltraChat )
- [LIMA (en) ](https://huggingface.co/datasets/GAIR/lima )
- [OpenPlatypus (en) ](https://huggingface.co/datasets/garage-bAInd/Open-Platypus )
- [CodeAlpaca 20k (en) ](https://huggingface.co/datasets/sahil2801/CodeAlpaca-20k )
- [Alpaca CoT (multilingual) ](https://huggingface.co/datasets/QingyiSi/Alpaca-CoT )
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- [OpenOrca (en) ](https://huggingface.co/datasets/Open-Orca/OpenOrca )
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- [SlimOrca (en) ](https://huggingface.co/datasets/Open-Orca/SlimOrca )
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- [MathInstruct (en) ](https://huggingface.co/datasets/TIGER-Lab/MathInstruct )
- [Firefly 1.1M (zh) ](https://huggingface.co/datasets/YeungNLP/firefly-train-1.1M )
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- [Wiki QA (en) ](https://huggingface.co/datasets/wiki_qa )
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- [Web QA (zh) ](https://huggingface.co/datasets/suolyer/webqa )
- [WebNovel (zh) ](https://huggingface.co/datasets/zxbsmk/webnovel_cn )
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- [Nectar (en) ](https://huggingface.co/datasets/berkeley-nest/Nectar )
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- [deepctrl (en&zh) ](https://www.modelscope.cn/datasets/deepctrl/deepctrl-sft-data )
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- [Ad Gen (zh) ](https://huggingface.co/datasets/HasturOfficial/adgen )
- [ShareGPT Hyperfiltered (en) ](https://huggingface.co/datasets/totally-not-an-llm/sharegpt-hyperfiltered-3k )
- [ShareGPT4 (en&zh) ](https://huggingface.co/datasets/shibing624/sharegpt_gpt4 )
- [UltraChat 200k (en) ](https://huggingface.co/datasets/HuggingFaceH4/ultrachat_200k )
- [AgentInstruct (en) ](https://huggingface.co/datasets/THUDM/AgentInstruct )
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- [LMSYS Chat 1M (en) ](https://huggingface.co/datasets/lmsys/lmsys-chat-1m )
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- [Evol Instruct V2 (en) ](https://huggingface.co/datasets/WizardLM/WizardLM_evol_instruct_V2_196k )
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- [Glaive Function Calling V2 (en) ](https://huggingface.co/datasets/glaiveai/glaive-function-calling-v2 )
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- [Open Assistant (de) ](https://huggingface.co/datasets/mayflowergmbh/oasst_de )
- [Dolly 15k (de) ](https://huggingface.co/datasets/mayflowergmbh/dolly-15k_de )
- [Alpaca GPT4 (de) ](https://huggingface.co/datasets/mayflowergmbh/alpaca-gpt4_de )
- [OpenSchnabeltier (de) ](https://huggingface.co/datasets/mayflowergmbh/openschnabeltier_de )
- [Evol Instruct (de) ](https://huggingface.co/datasets/mayflowergmbh/evol-instruct_de )
- [Dolphin (de) ](https://huggingface.co/datasets/mayflowergmbh/dolphin_de )
- [Booksum (de) ](https://huggingface.co/datasets/mayflowergmbh/booksum_de )
- [Airoboros (de) ](https://huggingface.co/datasets/mayflowergmbh/airoboros-3.0_de )
- [Ultrachat (de) ](https://huggingface.co/datasets/mayflowergmbh/ultra-chat_de )
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< / details >
< details > < summary > 偏好数据集< / summary >
- [HH-RLHF (en) ](https://huggingface.co/datasets/Anthropic/hh-rlhf )
- [Open Assistant (multilingual) ](https://huggingface.co/datasets/OpenAssistant/oasst1 )
- [GPT-4 Generated Data (en&zh) ](https://github.com/Instruction-Tuning-with-GPT-4/GPT-4-LLM )
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- [Nectar (en) ](https://huggingface.co/datasets/berkeley-nest/Nectar )
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- [Orca DPO (de) ](https://huggingface.co/datasets/mayflowergmbh/intel_orca_dpo_pairs_de )
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< / details >
使用方法请参考 [data/README_zh.md ](data/README_zh.md ) 文件。
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部分数据集的使用需要确认,我们推荐使用下述命令登录您的 Hugging Face 账户。
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```bash
pip install --upgrade huggingface_hub
huggingface-cli login
```
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## 软硬件依赖
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- Python 3.8+ 和 PyTorch 1.13.1+
- 🤗Transformers, Datasets, Accelerate, PEFT 和 TRL
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- sentencepiece, protobuf 和 tiktoken
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- jieba, rouge-chinese 和 nltk (用于评估及预测)
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- gradio 和 matplotlib (用于网页端交互)
- uvicorn, fastapi 和 sse-starlette (用于 API)
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### 硬件依赖
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| 训练方法 | 精度 | 7B | 13B | 30B | 65B | 8x7B |
| ------- | ---- | ----- | ----- | ----- | ------ | ------ |
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| 全参数 | 16 | 160GB | 320GB | 600GB | 1200GB | 900GB |
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| 部分参数 | 16 | 20GB | 40GB | 120GB | 240GB | 200GB |
| LoRA | 16 | 16GB | 32GB | 80GB | 160GB | 120GB |
| QLoRA | 8 | 10GB | 16GB | 40GB | 80GB | 80GB |
| QLoRA | 4 | 6GB | 12GB | 24GB | 48GB | 32GB |
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## 如何使用
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### 数据准备(可跳过)
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关于数据集文件的格式,请参考 [data/README_zh.md ](data/README_zh.md ) 的内容。构建自定义数据集时,既可以使用单个 `.json` 文件,也可以使用一个[数据加载脚本](https://huggingface.co/docs/datasets/dataset_script)和多个文件。
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> [!NOTE]
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> 使用自定义数据集时,请更新 `data/dataset_info.json` 文件,该文件的格式请参考 `data/README_zh.md`。
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### 环境搭建(可跳过)
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```bash
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git clone https://github.com/hiyouga/LLaMA-Factory.git
conda create -n llama_factory python=3.10
conda activate llama_factory
cd LLaMA-Factory
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pip install -r requirements.txt
```
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如果要在 Windows 平台上开启量化 LoRA( QLoRA) , 需要安装预编译的 `bitsandbytes` 库, 支持 CUDA 11.1 到 12.2。
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```bash
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pip install https://github.com/jllllll/bitsandbytes-windows-webui/releases/download/wheels/bitsandbytes-0.40.0-py3-none-win_amd64.whl
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```
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如果要在 Windows 平台上开启 FlashAttention-2, 需要安装预编译的 `flash-attn` 库,支持 CUDA 12.1 到 12.2,请根据需求到 [flash-attention ](https://github.com/bdashore3/flash-attention/releases ) 下载对应版本安装。
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### 使用魔搭社区(可跳过)
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如果您在 Hugging Face 模型和数据集的下载中遇到了问题,可以通过下述方法使用魔搭社区。
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```bash
export USE_MODELSCOPE_HUB=1 # Windows 使用 `set USE_MODELSCOPE_HUB=1`
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```
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接着即可通过指定模型名称来训练对应的模型。(在[魔搭社区](https://modelscope.cn/models)查看所有可用的模型)
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```bash
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CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
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--model_name_or_path modelscope/Llama-2-7b-ms \
... # 参数同上
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```
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LLaMA Board 同样支持魔搭社区的模型和数据集下载。
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```bash
CUDA_VISIBLE_DEVICES=0 USE_MODELSCOPE_HUB=1 python src/train_web.py
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```
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### 单 GPU 训练
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> [!IMPORTANT]
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> 如果您使用多张 GPU 训练模型,请移步[多 GPU 分布式训练](#多-gpu-分布式训练)部分。
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#### 预训练
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```bash
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage pt \
--do_train \
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--model_name_or_path path_to_llama_model \
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--dataset wiki_demo \
--finetuning_type lora \
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--lora_target q_proj,v_proj \
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--output_dir path_to_pt_checkpoint \
--overwrite_cache \
--per_device_train_batch_size 4 \
--gradient_accumulation_steps 4 \
--lr_scheduler_type cosine \
--logging_steps 10 \
--save_steps 1000 \
--learning_rate 5e-5 \
--num_train_epochs 3.0 \
--plot_loss \
--fp16
```
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#### 指令监督微调
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```bash
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage sft \
--do_train \
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--model_name_or_path path_to_llama_model \
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--dataset alpaca_gpt4_zh \
--template default \
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--finetuning_type lora \
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--lora_target q_proj,v_proj \
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--output_dir path_to_sft_checkpoint \
--overwrite_cache \
--per_device_train_batch_size 4 \
--gradient_accumulation_steps 4 \
--lr_scheduler_type cosine \
--logging_steps 10 \
--save_steps 1000 \
--learning_rate 5e-5 \
--num_train_epochs 3.0 \
--plot_loss \
--fp16
```
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#### 奖励模型训练
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```bash
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage rm \
--do_train \
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--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_sft_checkpoint \
--create_new_adapter \
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--dataset comparison_gpt4_zh \
--template default \
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--finetuning_type lora \
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--lora_target q_proj,v_proj \
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--output_dir path_to_rm_checkpoint \
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--per_device_train_batch_size 2 \
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--gradient_accumulation_steps 4 \
--lr_scheduler_type cosine \
--logging_steps 10 \
--save_steps 1000 \
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--learning_rate 1e-6 \
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--num_train_epochs 1.0 \
--plot_loss \
--fp16
```
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#### PPO 训练
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```bash
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage ppo \
--do_train \
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--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_sft_checkpoint \
--create_new_adapter \
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--dataset alpaca_gpt4_zh \
--template default \
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--finetuning_type lora \
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--lora_target q_proj,v_proj \
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--reward_model path_to_rm_checkpoint \
--output_dir path_to_ppo_checkpoint \
--per_device_train_batch_size 2 \
--gradient_accumulation_steps 4 \
--lr_scheduler_type cosine \
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--top_k 0 \
--top_p 0.9 \
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--logging_steps 10 \
--save_steps 1000 \
--learning_rate 1e-5 \
--num_train_epochs 1.0 \
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--plot_loss \
--fp16
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```
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> [!TIP]
> 使用 `--adapter_name_or_path path_to_sft_checkpoint,path_to_ppo_checkpoint` 来进行微调模型的推理。
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> [!WARNING]
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> 如果使用 fp16 精度进行 LLaMA-2 模型的 PPO 训练,请使用 `--per_device_train_batch_size=1`。
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#### DPO 训练
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```bash
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage dpo \
--do_train \
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--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_sft_checkpoint \
--create_new_adapter \
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--dataset comparison_gpt4_zh \
--template default \
--finetuning_type lora \
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--lora_target q_proj,v_proj \
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--output_dir path_to_dpo_checkpoint \
--per_device_train_batch_size 2 \
--gradient_accumulation_steps 4 \
--lr_scheduler_type cosine \
--logging_steps 10 \
--save_steps 1000 \
--learning_rate 1e-5 \
--num_train_epochs 1.0 \
--plot_loss \
--fp16
```
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> [!TIP]
> 使用 `--adapter_name_or_path path_to_sft_checkpoint,path_to_dpo_checkpoint` 来进行微调模型的推理。
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### 多 GPU 分布式训练
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#### 使用 Huggingface Accelerate
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```bash
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accelerate config # 首先配置分布式环境
accelerate launch src/train_bash.py # 参数同上
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```
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< details > < summary > LoRA 训练的 Accelerate 配置示例< / summary >
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```yaml
compute_environment: LOCAL_MACHINE
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debug: false
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distributed_type: MULTI_GPU
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downcast_bf16: 'no'
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gpu_ids: all
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machine_rank: 0
main_training_function: main
mixed_precision: fp16
num_machines: 1
num_processes: 4
rdzv_backend: static
same_network: true
tpu_env: []
tpu_use_cluster: false
tpu_use_sudo: false
use_cpu: false
```
< / details >
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#### 使用 DeepSpeed
```bash
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deepspeed --num_gpus 8 --master_port=9901 src/train_bash.py \
--deepspeed ds_config.json \
... # 参数同上
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```
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< details > < summary > 使用 DeepSpeed ZeRO-2 进行全参数训练的 DeepSpeed 配置示例< / summary >
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```json
{
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"train_batch_size": "auto",
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"train_micro_batch_size_per_gpu": "auto",
"gradient_accumulation_steps": "auto",
"gradient_clipping": "auto",
"zero_allow_untested_optimizer": true,
"fp16": {
"enabled": "auto",
"loss_scale": 0,
"initial_scale_power": 16,
"loss_scale_window": 1000,
"hysteresis": 2,
"min_loss_scale": 1
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},
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"zero_optimization": {
"stage": 2,
"allgather_partitions": true,
"allgather_bucket_size": 5e8,
"reduce_scatter": true,
"reduce_bucket_size": 5e8,
"overlap_comm": false,
"contiguous_gradients": true
}
}
```
< / details >
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### 合并 LoRA 权重并导出模型
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```bash
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python src/export_model.py \
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--model_name_or_path path_to_llama_model \
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--adapter_name_or_path path_to_checkpoint \
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--template default \
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--finetuning_type lora \
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--export_dir path_to_export \
--export_size 2 \
--export_legacy_format False
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```
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> [!WARNING]
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> 尚不支持量化模型的 LoRA 权重合并及导出。
> [!TIP]
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> 合并 LoRA 权重之后可再次使用 `--export_quantization_bit 4` 和 `--export_quantization_dataset data/c4_demo.json` 量化模型。
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### 使用 OpenAI 风格 API 推理
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```bash
python src/api_demo.py \
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--model_name_or_path path_to_llama_model \
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--adapter_name_or_path path_to_checkpoint \
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--template default \
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--finetuning_type lora
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```
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> [!TIP]
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> 关于 API 文档请见 `http://localhost:8000/docs`。
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### 使用命令行推理
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```bash
python src/cli_demo.py \
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--model_name_or_path path_to_llama_model \
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--adapter_name_or_path path_to_checkpoint \
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--template default \
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--finetuning_type lora
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```
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### 使用浏览器推理
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```bash
python src/web_demo.py \
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--model_name_or_path path_to_llama_model \
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--adapter_name_or_path path_to_checkpoint \
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--template default \
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--finetuning_type lora
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```
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### 模型评估
```bash
CUDA_VISIBLE_DEVICES=0 python src/evaluate.py \
--model_name_or_path path_to_llama_model \
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--adapter_name_or_path path_to_checkpoint \
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--template vanilla \
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--finetuning_type lora \
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--task ceval \
--split validation \
--lang zh \
--n_shot 5 \
--batch_size 4
```
### 模型预测
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```bash
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CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage sft \
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--do_predict \
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--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_checkpoint \
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--dataset alpaca_gpt4_zh \
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--template default \
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--finetuning_type lora \
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--output_dir path_to_predict_result \
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--per_device_eval_batch_size 1 \
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--max_samples 100 \
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--predict_with_generate \
--fp16
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```
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> [!WARNING]
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> 如果使用 fp16 精度进行 LLaMA-2 模型的预测,请使用 `--per_device_eval_batch_size=1`。
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> [!TIP]
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> 我们建议在量化模型的预测中使用 `--per_device_eval_batch_size=1` 和 `--max_target_length 128`。
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## 使用了 LLaMA Factory 的项目
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1. Wang et al. ESRL: Efficient Sampling-based Reinforcement Learning for Sequence Generation. 2023. [[arxiv]](https://arxiv.org/abs/2308.02223)
1. Yu et al. Open, Closed, or Small Language Models for Text Classification? 2023. [[arxiv]](https://arxiv.org/abs/2308.10092)
1. Luceri et al. Leveraging Large Language Models to Detect Influence Campaigns in Social Media. 2023. [[arxiv]](https://arxiv.org/abs/2311.07816)
1. Zhang et al. Alleviating Hallucinations of Large Language Models through Induced Hallucinations. 2023. [[arxiv]](https://arxiv.org/abs/2312.15710)
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1. Wang et al. Know Your Needs Better: Towards Structured Understanding of Marketer Demands with Analogical Reasoning Augmented LLMs. 2024. [[arxiv]](https://arxiv.org/abs/2401.04319)
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1. Wang et al. CANDLE: Iterative Conceptualization and Instantiation Distillation from Large Language Models for Commonsense Reasoning. 2024. [[arxiv]](https://arxiv.org/abs/2401.07286)
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1. Choi et al. FACT-GPT: Fact-Checking Augmentation via Claim Matching with LLMs. 2024. [[arxiv]](https://arxiv.org/abs/2402.05904)
1. Zhang et al. AutoMathText: Autonomous Data Selection with Language Models for Mathematical Texts. 2024. [[arxiv]](https://arxiv.org/abs/2402.07625)
1. Lyu et al. KnowTuning: Knowledge-aware Fine-tuning for Large Language Models. 2024. [[arxiv]](https://arxiv.org/abs/2402.11176)
1. Yang et al. LaCo: Large Language Model Pruning via Layer Collaps. 2024. [[arxiv]](https://arxiv.org/abs/2402.11187)
1. Bhardwaj et al. Language Models are Homer Simpson! Safety Re-Alignment of Fine-tuned Language Models through Task Arithmetic. 2024. [[arxiv]](https://arxiv.org/abs/2402.11746)
1. Yang et al. Enhancing Empathetic Response Generation by Augmenting LLMs with Small-scale Empathetic Models. 2024. [[arxiv]](https://arxiv.org/abs/2402.11801)
1. Yi et al. Generation Meets Verification: Accelerating Large Language Model Inference with Smart Parallel Auto-Correct Decoding. 2024. [[arxiv]](https://arxiv.org/abs/2402.11809)
1. Cao et al. Head-wise Shareable Attention for Large Language Models. 2024. [[arxiv]](https://arxiv.org/abs/2402.11819)
1. Zhang et al. Enhancing Multilingual Capabilities of Large Language Models through Self-Distillation from Resource-Rich Languages. 2024. [[arxiv]](https://arxiv.org/abs/2402.12204)
1. Kim et al. Efficient and Effective Vocabulary Expansion Towards Multilingual Large Language Models. 2024. [[arxiv]](https://arxiv.org/abs/2402.14714)
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1. ** [StarWhisper ](https://github.com/Yu-Yang-Li/StarWhisper )**: 天文大模型 StarWhisper, 基于 ChatGLM2-6B 和 Qwen-14B 在天文数据上微调而得。
1. ** [DISC-LawLLM ](https://github.com/FudanDISC/DISC-LawLLM )**: 中文法律领域大模型 DISC-LawLLM, 基于 Baichuan-13B 微调而得,具有法律推理和知识检索能力。
1. ** [Sunsimiao ](https://github.com/thomas-yanxin/Sunsimiao )**: 孙思邈中文医疗大模型 Sumsimiao, 基于 Baichuan-7B 和 ChatGLM-6B 在中文医疗数据上微调而得。
1. ** [CareGPT ](https://github.com/WangRongsheng/CareGPT )**: 医疗大模型项目 CareGPT, 基于 LLaMA2-7B 和 Baichuan-13B 在中文医疗数据上微调而得。
1. ** [MachineMindset ](https://github.com/PKU-YuanGroup/Machine-Mindset/ )**: MBTI性格大模型项目, 根据数据集与训练方式让任意 LLM 拥有 16 个不同的性格类型。
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> [!TIP]
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> 如果您有项目希望添加至上述列表,请通过邮件联系或者创建一个 PR。
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## 协议
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本仓库的代码依照 [Apache-2.0 ](LICENSE ) 协议开源。
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使用模型权重时,请遵循对应的模型协议:[Baichuan2](https://huggingface.co/baichuan-inc/Baichuan2-7B-Base/blob/main/Community%20License%20for%20Baichuan%202%20Model.pdf) / [BLOOM ](https://huggingface.co/spaces/bigscience/license ) / [ChatGLM3 ](https://github.com/THUDM/ChatGLM3/blob/main/MODEL_LICENSE ) / [DeepSeek ](https://github.com/deepseek-ai/DeepSeek-LLM/blob/main/LICENSE-MODEL ) / [Falcon ](https://huggingface.co/tiiuae/falcon-180B/blob/main/LICENSE.txt ) / [Gemma ](https://ai.google.dev/gemma/terms ) / [InternLM2 ](https://github.com/InternLM/InternLM#license ) / [LLaMA ](https://github.com/facebookresearch/llama/blob/main/MODEL_CARD.md ) / [LLaMA-2 ](https://ai.meta.com/llama/license/ ) / [Mistral ](LICENSE ) / [Phi-1.5/2 ](https://huggingface.co/microsoft/phi-1_5/resolve/main/Research%20License.docx ) / [Qwen ](https://github.com/QwenLM/Qwen/blob/main/Tongyi%20Qianwen%20LICENSE%20AGREEMENT ) / [XVERSE ](https://github.com/xverse-ai/XVERSE-13B/blob/main/MODEL_LICENSE.pdf ) / [Yi ](https://huggingface.co/01-ai/Yi-6B/blob/main/LICENSE ) / [Yuan ](https://github.com/IEIT-Yuan/Yuan-2.0/blob/main/LICENSE-Yuan )
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## 引用
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如果您觉得此项目有帮助,请考虑以下列格式引用
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```bibtex
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@Misc {llama-factory,
title = {LLaMA Factory},
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author = {hiyouga},
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howpublished = {\url{https://github.com/hiyouga/LLaMA-Factory}},
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year = {2023}
}
```
## 致谢
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本项目受益于 [PEFT ](https://github.com/huggingface/peft )、[QLoRA](https://github.com/artidoro/qlora) 和 [FastChat ](https://github.com/lm-sys/FastChat ),感谢以上诸位作者的付出。
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## Star History
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![Star History Chart ](https://api.star-history.com/svg?repos=hiyouga/LLaMA-Factory&type=Date )