Examples gallery

This is a gallery of all the POT example files.

OT and regularized OT

1D optimal transport

1D Screened optimal transport

Regularized OT with generic solver

1D smooth optimal transport

Plot multiple EMD

2D Optimal transport between empirical distributions

Stochastic examples

2D Optimal transport for different metrics

Introduction to Optimal Transport with Python

Wasserstein barycenters

2D free support Wasserstein barycenters of distributions

Convolutional Wasserstein Barycenter example

1D Wasserstein barycenter demo

1D Wasserstein barycenter comparison between exact LP and entropic regularization

Domain adaptation examples

Linear OT mapping estimation

OT for image color adaptation

OT with Laplacian regularization for domain adaptation

OT for image color adaptation with mapping estimation

OT mapping estimation for domain adaptation

OTDA unsupervised vs semi-supervised setting

OT for domain adaptation

OT for domain adaptation on empirical distributions

OT for multi-source target shift

Gromov and Fused-Gromov-Wasserstein

Gromov-Wasserstein example

Plot Fused-gromov-Wasserstein

Plot graphs barycenter using FGW

Gromov-Wasserstein Barycenter example

Other OT problems

Wasserstein Discriminant Analysis

Sliced Wasserstein Distance

2D Sliced Wasserstein Distance

Unbalanced and Partial OT

1D Unbalanced optimal transport

1D Wasserstein barycenter demo for Unbalanced distributions

Partial Wasserstein and Gromov-Wasserstein example