Understanding the Representation Power of Graph
   Neural Networks in Learning Graph Topology

          Nima Dehmamy                Albert-László Barabási
     CSSI, Kellogg School of Management       Center for Complex Network Research,
     Northwestern University, Evanston, IL      Northeastern University, Boston MA
          nimadt@bu.edu                  alb@neu.edu
                       Rose Yu
                Khoury College of Computer Sciences,
                 Northeastern Universit ...