The formulations of paper

[WangzcBruce]

Excuse, a question about the derivations of the Variational Bound for Mutual Information is not in the supplementary materials .

[Adamdad]

Thanks for the question. I will modify the arxiv version to include the supplementary material. I also upload a version in the google drive for your fast reference (https://drive.google.com/file/d/12CyoMWD_2cYH95_QdcmbPOeN2Ejkt8-F/view?usp=sharing).