Regarding Testing Setup about pixelrl HOT 4 CLOSED

Thank you for your question.
In the training phase, we train the network to choose appropriate actions when the current states are given because we have access to the groundtruths. So, if the test images are similar enough to the train images (e.g., test and train images are from same dataset or same domain), the network can choose appropriate actions on test images even if they are unseen.

from pixelrl.

Thanks for the quick response!
So essentially, the reward calculation on the test images is redundant right? Because you can't expect to have ground truth of test images and consequently you can't define the reward. In any case, the reward on test images is not useful since you already have a trained policy and you will be following that policy irrespective of the reward you get on test image.

Please just confirm if my understanding is correct
Thank you

from pixelrl.

Yes, you are totally right. The rewards on test images are redundant and not useful.

from pixelrl.

Thanks for the clarification!

from pixelrl.