Model fails to replicate multimodal and long-tailed distributions on my regression dataset

[Marjan-Mb]

Hi Team,

Thank you for your great work on CTAB-GAN+.

I’ve been testing the model on my regression dataset , which includes several multimodal and long-tailed continuous features. While CTAB-GAN+ is expected to handle such features well, the generated data diverges significantly from the real distributions, especially visible in KDE and ECDF plots.

My question is:

1. Are there additional configurations needed to better capture multimodal and skewed distributions in regression tasks?

Thank you in advance for your help!