Department of Computer Science, University of Stuttgart; Department of Computer Science, University of Antwerp; Department of Computer Science, RWTH Aachen University; Department of Computer Science, TU Munich
Chendi Qian, Gaurav Rattan, Floris Geerts, Mathias Niepert, Christopher Morris
GNNs;expressivity;subgraphs;differentiating through discrete structures
Ordered Subgraph Aggregation Networks