Isomorphism Testing

Isomorphism Testing is a crucial task for graph representation learning methods, aiming to determine whether two graph structures are isomorphic, i.e., if there exists a node mapping that makes the edge relationships of the two graphs completely consistent. This task not only tests the accuracy and robustness of graph representation learning models but also has significant theoretical and practical value, with wide applications in chemical molecular structure analysis, social network comparison, computer vision, and other fields.