Reviews: Quantum Wasserstein Generative Adversarial Networks

After rebuttal: Thank you for the rebuttal. It helped me understand the sampling more / evaluating the loss more. Also, as your scheme is not designed to generalize OT to the quantum setting, I am fine that the quantum Wasserstein semimetric does not allow for a general cost function. Based on these and the promising real life experiment mentioned in the rebuttal, I have decided to raise my review to marginally above the acceptance rate. The properties required for a semimetric are shown and furthermore the authors show that it behaves in a smooth way with respect to the quantum states.