School of Mathematical Science, Peking University; Yuanpei College, Peking University; National Key Laboratory of General Artificial Intelligence, SIST, Peking University; National Key Laboratory of General Artificial Intelligence, SIST, Peking University; Center for Machine Learning Research, Peking University; Beijing Academy of Artificial Intelligence
Bohang Zhang, Jingchu Gai, Yiheng Du, Qiwei Ye, Di He, Liwei Wang
Graph Neural Networks;Expressive Power;Homomorphism;Subgraph Counting;Weisfeiler-Lehman
Beyond Weisfeiler-Lehman: A Quantitative Framework for GNN Expressiveness