p-lambda / wilds

A machine learning benchmark of in-the-wild distribution shifts, with data loaders, evaluators, and default models.
https://wilds.stanford.edu
MIT License
551 stars 128 forks source link

Hyperpameter C for group-DRO missing? #143

Closed joangog closed 1 year ago

joangog commented 1 year ago

Hi! In the original paper of group-DRO (Sagawa) there is a hyperparameter C called "model capacity constant" in Equation 5. I tried searching for it in the code but I couldn't find anything. Is it implemented? And if yes, can you point me to the part of the code that includes it?

ssagawa commented 1 year ago

Hi! Group adjustments are not implemented in this repo, but they're in the original repo: https://github.com/kohpangwei/group_DRO.

joangog commented 1 year ago

Thanks!!