how to use fp32 model
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- Python
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Description
How can I use normal model as a prtrain model in apex? Now ,I use "o2" or "o1" and load fp32 model, loss is nan.
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- Read the whole issue, then the project's contributing guide.
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Research direction
No file, test, or specific code path is named. Start by reviewing Apex mixed-precision usage for O1 and O2 with an FP32 model, then reproduce the reported NaN loss and establish whether a confirmed usage path or a reproducible configuration issue can be identified.
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Assessment
- Tech stack
- python
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100