NeurIPS 2020

COPT: Coordinated Optimal Transport on Graphs

Meta Review

The paper introduces a new metric between graphs based on OT, that takes into account spectral information. The contribution has been deemed novel, strong and relevant by the reviewers with a comprehensive empirical validation. However, some part of the works lack a bit of clarity and we urge the authors to improve on these points for the final version [see comments of Rev 1 and 4].