A framework for selection of prototypes using the optimal transport theory.
The Matlab and python implementations of the SPOTgreedy algorithm are under the folders "matlab" and "python" respectively.
Please cite the following if you found the code useful.
Gurumoorthy, Karthik S., Jawanpuria, Pratik and Mishra, Bamdev. "SPOT: A framework for selection of prototypes using optimal transport." Accepted to ECML PKDD (Applied Data Science Track), 2021.