Shen, Yunzhuang, Yuan Sun, Xiaodong Li, Andrew Eberhard, and Andreas Ernst. “Enhancing Column Generation by a Machine-Learning-Based Pricing Heuristic for Graph Coloring”. Proceedings of the AAAI Conference on Artificial Intelligence 36, no. 9 (June 28, 2022): 9926-9934. Accessed November 25, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/21230.