Afshar, Ardavan, Kejing Yin, Sherry Yan, Cheng Qian, Joyce Ho, Haesun Park, and Jimeng Sun. “SWIFT: Scalable Wasserstein Factorization for Sparse Nonnegative Tensors”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 8 (May 18, 2021): 6548-6556. Accessed February 3, 2023. https://ojs.aaai.org/index.php/AAAI/article/view/16811.