Ziwei Fan

Hi, You might misunderstand the code. When we do data augmentation, the sequence is reversed, and the so-called "test" is the earliest interacted item in the normal form (without reverse)....

Hi, When we do the data augmentation, the process does not involve any training process. In other words, the pre-training step does not use any ground-truth data, so there is...

Hi, Thanks for your interest. When the covariance matrix is diagonal, then Wasserstein computation can be represented as the sum of L2 error between two mean embeds and L2 error...