installation from submodule for datasets from huggingface
git submodule add -f https://github.com/huggingface/datasets data/huggingface_datasets
cd data/huggingface_datasets
pip install -e .
# document from https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/removing-sensitive-data-from-a-repository
java -jar bfg-1.14.0.jar -D vectors
git reflog expire --expire=now --all && git gc --prune=now --aggressive
1, go-through cases of image classification
2, tensor processing