Trainer是HF提供的一套高度封装的代码库,常用于训练Transformer-based的模型,也可以用于计算机视觉或者其余领域,Trainer主要是集成了HF自身的Accelerate库,可以做到普通的数据并行,DDP等;同时也集成了张量并行的流行库,如DeepSpeed,FSDP等,一般情况下我们只需要继承Trainer类,然后重写其中定义好的函数,例如loss计算,模型保存,...
trainer = SFTTrainer(model, train_dataset=dataset, formatting_func=to_prompts_fn) trainer.train() 虽说使用SFTTrainer省心省力,但有时我们也希望更加深入地掌控训练/微调过程,比如调整学习率,调整batch的大小,每隔几步就打印一下训练过程中的一些指标、再测试数据上看看模型的效果、保存一下模型,诸如此类的。如果...
最近在做预训练,尝试了一圈各种框架(HF Trainer+DeepSpeed、Colossal、Torchtitan)后,终于痛下决心开始学习 Megatron。原因无外乎有两个: 各种功能支持多、有个不错的 baseline 性能,尤其是看到光速支持 DeepEP 使用的社区/公司多,到了业界早晚要学 而一直阻止我使用 Megatron 的原因也有两个: Megatron一堆依赖库(...
HOW TO TRAIN THE HF TRAINER – FAA STYLEThe goal: To sharpen the presentation skills to deliver maintenance HF training and to create materials for those who teach or speak about maintenance human factorsDr. Bill JohnsonAircraft Maintenance Technology...
“The way he points at details and movements of my body is beyond anyone I have trained with” Sharlely-Lilly-Becker @lillybeckerofficial “The awesome, down to earth, funny as hell trainer and I’m envious of his massive arms” Adam Handling @Adamhandling...
trainer refactor testing for hf#35567 5e8c492 Collaborator Author winglian commented Jan 21, 2025 multigpu tests: https://github.com/axolotl-ai-cloud/axolotl/actions/runs/12891388223 Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Reviewer...
I trained the model using the 33B architecture and the train.py file with deepspeed , but when I saved the model using the safe_save_model_for_hf_trainer function, it was only 400M. the deepspeed is : { "bf16": { "enabled": "auto" }, "optimizer": { "type": "AdamW", "...
Division Trainer is designed specifically for children to master Division calculation through Games and customise own set of quiz and exercise. For More Detai…
historyVersion 3 of 3chevron_right Runtime play_arrow 3s Input DATASETS dataset-tachygraphy Language Python License This Notebook has been released under the Apache 2.0 open source license. Continue exploring Input1 file arrow_right_alt Output0 files arrow_right_alt Logs3.0 second run - ...
Multiplication Trainer is designed specifically to master Times Table through speed listening, practise multiplication skills via funny reinforcement games, ste…