See details in our paper
''A Riemannian Block Coordinate Descent Method for Computing the Projection Robust Wasserstein Distance'', ICML, 2021
To run experiments on real dataset,
exp_movie.py exp_mnist.py esp_shakespeare.py
Please download word vector at https://dl.fbaipublicfiles.com/fasttext/vectors-english/wiki-news-300d-1M.vec.zip