POT

Download

pot@python.org

December 2019

2 participants
2 discussions

Question about ot. gromov_wasserstein function
by Azim Dehghani Amirabad 15 Jul '21

15 Jul '21

Hi, I'm using OT package for GW, and I have a question regarding two arguments of the ot.gromov.gromov_wasserstein function. What is p and q? I couldn't see them in the objective function of the GW. p = ot.unif(n_samples)q = ot.unif(n_samples) gw0, log0 = ot.gromov.gromov_wasserstein( C1, C2, p, q, 'square_loss', verbose=True, log=True) gw, log = ot.gromov.entropic_gromov_wasserstein( C1, C2, p, q, 'square_loss', epsilon=5e-4, log=True, verbose=True) print('Gromov-Wasserstein distances: ' + str(log0['gw_dist']))print('Entropic Gromov-Wasserstein distances: ' + str(log['gw_dist']))

3 2

joining the POT slack channel discussion if you don't have a @unice.fr email address
by Robin Lougee 30 Dec '19

30 Dec '19

I don't have an @unice.fr email address. How do I join the discussion on the POT slack channel? ---------------------------------------------------------------------------------- Robin Lougee, PhD Mobile, Solutions, and Mathematical Sciences - IBM Research Research Industry Lead - Consumer Products / Agriculture IBM Industry Academy Member IBM TJ Watson Research Center 1101 Kitchawan Road, Yorktown Heights, NY 10598 ph: 914-945-3032 fax: 914-945-3434 rlougee(a)us.ibm.com Program Manager, COIN-OR http://www.coin-or.org

3 3