Chu, Dejun, Changshui Zhang, Shiliang Sun, and Qing Tao. “Structured BFGS Method for Optimal Doubly Stochastic Matrix Approximation”. Proceedings of the AAAI Conference on Artificial Intelligence 37, no. 6 (June 26, 2023): 7193-7201. Accessed April 16, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/25877.