load model error when fintuning baichuan-13b
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Description
use train_baichuan.py to finetuning baichuan-13b but :
size mismatch for model.layers.38.mlp.gate_proj.weight: copying a param with shape torch.Size([13824, 5120]) from checkpoint, the shape in current model is torch.Size([13696, 5120])
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First steps
- Read the whole issue, then the project's contributing guide.
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- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with train_baichuan.py and reproduce the reported model-loading failure. Compare the checkpoint tensor shape for model.layers.38.mlp.gate_proj.weight with the current model configuration; done means identifying and documenting the configuration or checkpoint mismatch and confirming that the model loads successfully.
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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