Jungsoo Lee
Jungsoo Lee
Thanks for your interest in our work. Like you asked, the bias degree of the validation set is same as that of the training set.
We used the same bias severity as used in the unbiased test set for tuning the hyper parameters. Thank you.
We used the validation set for evaluating the classification accuracy on bias-aligned samples mainly. Thank you!
Thank you for the question. While not discovered during the submission phase, we found that our results on BAR were sensitive to learning rates during the preparation of the final...