lm-sys / lm-sys/FastChat

Vicuna as pretrain

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Dominant language
Python
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Description

Is it possible to use vicuna as pretrain to train my own data? Any code change needed? I got below error when doing that.

OSError: Unable to load weights from pytorch checkpoint file for '/home/xz/vicuna/pytorch_model-00001-of-00003.bin' at '/home/xz/vicuna/pytorch_model-00001-of-00003.bin'. If you tried to load a PyTorch model from a TF 2.0 checkpoint,
please set from_tf=True.

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
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Research direction

Start by reproducing the loading failure with /home/xz/vicuna/pytorch_model-00001-of-00003.bin and inspect the model-loading configuration involved. Determine whether the Vicuna checkpoint can support pretraining on custom data, then document the required code or configuration changes and a working workflow.

Written by the indexing model from the issue text.

Assessment

Tech stack
python, pytorch
Domain
machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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