Fix Gemma2 4d attention mask #31674
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Fix Gemma2 4d attention mask #31674
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hiyouga
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Jun 27, 2024
Gemma2 finetuning cannot work until merging huggingface/transformers#31674
ArthurZucker
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Jun 28, 2024
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The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update. |
ArthurZucker
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Update modeling_gemma2.py Co-authored-by: Arthur <[email protected]>
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The patch is out for this! Thanks again 🤗 https://pypi.org/project/transformers/4.42.2/ |
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What does this PR do?
(Might) continuation of #31670
Fixes #31673
The attention mask here should be a 4d mask, while the current implementation mistakenly treated it as a 2d mask. Additionally, the mask needs to be inverted to prevent label leakage.
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After this pr:
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@ArthurZucker