Xu, Hongtengl. “Gromov-Wasserstein Factorization Models for Graph Clustering”. Proceedings of the AAAI Conference on Artificial Intelligence 34, no. 04 (April 3, 2020): 6478-6485. Accessed April 17, 2021. https://ojs.aaai.org/index.php/AAAI/article/view/6120.