He, Shuncheng, Yuhang Jiang, Hongchang Zhang, Jianzhun Shao, and Xiangyang Ji. “Wasserstein Unsupervised Reinforcement Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 36, no. 6 (June 28, 2022): 6884-6892. Accessed April 23, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/20645.