Is there option for fine-tuning only bias parameters ?

modelscope / ms-swift

Use PEFT or Full-parameter to finetune 400+ LLMs or 100+ MLLMs. (LLM: Qwen2.5, Llama3.2, GLM4, Internlm2.5, Yi1.5, Mistral, Baichuan2, DeepSeek, Gemma2, ...; MLLM: Qwen2-VL, Qwen2-Audio, Llama3.2-Vision, Llava, InternVL2, MiniCPM-V-2.6, GLM4v, Xcomposer2.5, Yi-VL, DeepSeek-VL, Phi3.5-Vision, ...)

https://swift.readthedocs.io/zh-cn/latest/Instruction/index.html

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Is there option for fine-tuning only bias parameters ? #2468

Open thangld201 opened 1 week ago

thangld201 commented 1 week ago

Hi @Jintao-Huang, thank you very much for your works!

I looked through the documentation but still not sure how to fine-tune only the bias parameters of the model (i.e. bitfit). Is there such a config in ms-swift ?