1 Discuss whether the proposed method can be applied to a discrete distribution with infinite support such as a Poisson distribution.
2 The authors should discuss the iteration cost (computational budge) of the proposed method. It will be great if the authors discuss the iteration cost of all related methods including baseline methods.
3 The running time instead of the number of training steps should be included in at least one of the plots.
2 The authors should discuss the iteration cost (computational budge) of the proposed method. It will be great if the authors discuss the iteration cost of all related methods including baseline methods.