Before revision: The graph convolutional network (GCN) is a go-to solution for machine learning on graphs, but its training is notoriously difficult to scale  in terms of both the size of the graph and the number of model parameters.
After revision: The graph convolutional network (GCN) is a go-to solution for machine learning on graphs, but its training is notoriously difficult to scale in terms of graph size and the number of model parameters.