About calculate noise rate by using clean eval-dataset

[Yuxin-Du-Lab]

Thank you very much for your interesting work.
I have a question about this line: in noise learning, is it a normal way to use a clean eval-set to calculate the noise rate (or something similar)? (If you have a test set to do the final test)
I'm just new to this field and don't know the rules very well.
Looking forward to your answer.

[Yuxin-Du-Lab]

Add a little bit of my understanding: assuming a manually set ratio, the trainer can adjust the hyperparameter using the result of eval. Your work just automates the process.
Is this the correct understanding?

[nazmul-karim170]

To your first question, the noise rate is calculated from the training set. We use a clean eval-set for calculating the validation accuracy.

To your second question, yes, we do not adjust the hyperparameters for different noise rates. Same HP for all noise rates.