Hu, Tianmeng, and Biao Luo. “PA2D-MORL: Pareto Ascent Directional Decomposition Based Multi-Objective Reinforcement Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 38, no. 11 (March 24, 2024): 12547–12555. Accessed May 14, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/29148.