Bai, Y., H. Ding, K. Gu, Y. Sun, and W. Wang. “Learning-Based Efficient Graph Similarity Computation via Multi-Scale Convolutional Set Matching”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 34, no. 04, Apr. 2020, pp. 3219-26, doi:10.1609/aaai.v34i04.5720.