a64bd53139f71961c5c31a9af03d775e-AuthorFeedback.pdf

We thank all reviewers for the constructive comments! We will carefully resolve all writing, format, and notation issues. These results will be included in the camera-ready version. R: Our main goal is to design an efficient, concise, and practical IL framework. It is nearly impossible to make instance-level decisions by using a complex meta-sampler (e.g., set a large output layer R: For clarity, Eq. 3 shows the unnormalized sampling weights (noted in the paper).