Add validation and batched inference to flux
- Add val loss
- Add batched inference
Ideally we would also add COCO2014 as dataset. However, I havent been able to find a hf dataset containing both the images and the captions. So, for now, Ive added a dataset which is just the first 30k samples of the training dataset, for functional verification
~~This also includes changes from https://github.com/pytorch/torchtitan/pull/1138~~
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Thanks for working on this!
It seems a lot of good stuff is being added. While I can clearly sense the values of most changes, to be honest it's a bit difficult for reviewers to keep track of all the changes and their motivations.
Do you think it's doable to split the changes into several PRs, each with its own theme and documentation as PR summary / doc string / comments?
Yes it did grow a bit out of hand. I can definitely split it at least into inference and validation. Will see if I can make it more granular than that
@CarlosGomes98 one quick note is flux-train is a little bit behind the main branch, let's just solve the comments and create a PR to main branch instead.
Closing this PR and splitting into smaller ones