NVIDIA / NVIDIA/apex

pytorch bert fp16 train No module named 'fused_adam_cuda'

Open
#738 4 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Dominant language
Python
Stars
9k
Forks
1.5k
Avg merge
2d 4h
Merged PRs (30d)
3

Description

git clone https://www.github.com/nvidia/apex
cd apex
python setup.py install --cuda_ext --cpp_ext

when i training bert fp16 No module named 'fused_adam_cuda'

Contributor guide

No contributing guide indexed for this repository

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.
  4. Open a pull request that references the issue number.

Research direction

Start with the setup.py installation commands in the issue and reproduce the missing fused_adam_cuda import while training BERT in fp16. Collect the Python, CUDA, and PyTorch environment details and inspect the installation output; done means the extension installs successfully and the import works during training.

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

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.