Nguyen, Duc, and Anderson Y. Zhang. “Efficient and Accurate Learning of Mixtures of Plackett-Luce Models”. Proceedings of the AAAI Conference on Artificial Intelligence 37, no. 8 (June 26, 2023): 9294–9301. Accessed May 24, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/26114.