[pretty_dumn_guy]

List of conferences on ML (in no particular order) 1. NIPS 2. ICLR 3. ICML

List of Conferences on CV (in no particular order) 1. CVPR 2. ECCV 3. ICCV

[chillee]

This guy has them right. I'd probably argue that CVPR is slightly more prestigious than ECCV/ICCV and NIPS is slightly more prestigious than ICLR/ICML, but deciding which conference to submit to is mostly related to "when is this research done".