I got a question when distributed training without to call "amp.initialize()".
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Description
I have a plan to distributed training use apex.
but, I am not sure if I need to call "amp.initialize()". I have a pure 32bit float model.
So, I try to use DDP without call "amp.initialize()". Is it possible?
I have seen the examples given on documents, but I could not find any helps.
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Research direction
The issue mentions Apex documentation, distributed-training examples, DDP, and amp.initialize(), but names no files or tests. Start by reviewing the distributed-training examples and documentation; done means the supported pure-FP32 DDP path and the role of amp.initialize() are clearly documented.
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Assessment
- Tech stack
- python
- Domain
- distributed-systems, machine-learning
- Issue type
- Documentation
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100