YH-UtMSB

@alanlisten @AllenWu18 you both are right about the KLD. The author has clarified that 1 / n_nodes serves as a rescaling parameter (like \beta in beta-vae) to weaken the regularization...

@tkipf Thank you so much for your reply! I'd apologize for a typo in my original question, about "masking out". I wonder that, in the training stage, **will it be...

Yes, I meant to mask out both edges and non-edges in test & validation set. Thanks for all the detailed replies, now I have a much better understanding of this...

@SongFGH @Tomposon Well, there are (n_nodes * n_nodes) inter-node relationships in total, some of them are edges while others are not. Suppose we have RE edges and RN non-edges, such...