Zhang, Zhenshuo, Minxuan Duan, Youran Ye, and Hongyang R. Zhang. 2026. “Scalable Multi-Objective and Meta Reinforcement Learning via Gradient Estimation”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (34):28609-17. https://doi.org/10.1609/aaai.v40i34.40092.