Does OTT support Partial OT?

[chansigit]

POT has very fancy PartialOT solution. It would be great if OTT could also have one.

https://pythonot.github.io/master/auto_examples/unbalanced-partial/plot_partial_wass_and_gromov.html

[marcocuturi]

Thanks @chansigit , apologies for the very late reply (right around ICML rebuttal...).

We haven't implemented such partial solvers yet, but this is a great suggestion, notably that for entropic regularization.

[chansigit]

and notably for fused gromove wasserstein. i see one POT based implementation here https://github.com/raphael-group/paste2/blob/8d34bb4a49e9370493749345f45d3d20e80e35bb/src/paste2/PASTE2.py#L98