Reviews: Fully Parameterized Quantile Function for Distributional Reinforcement Learning

POST-REBUTTAL I thank the authors for their detailed response. My main concern was the level of experimental detail provided in the submission, and I'm pleased that the authors have committed to including more of the details implicitly contained within the code in the paper itself. My overall recommendation remains the same; I think the paper should be published, and the strong Atari results will be of interest fairly widely. However, there were a few parts of the response I wasn't convinced by: (1) "(D) Inefficient Hyperparameter": I don't agree with the authors' claim that e.g. QR-DQN requires more hyperparameters than FQF (it seems to me that both algorithmically require the number of quantiles, and the standard hyperparameters associated with network architecture and training beyond that).