Yang, J., Zhu, B., Chen, J., & Jiang, Y.-G. (2026). Actor-Critic for Continuous Action Chunks: A Reinforcement Learning Framework for Long-Horizon Robotic Manipulation with Sparse Reward. Proceedings of the AAAI Conference on Artificial Intelligence, 40(22), 18692–18700. https://doi.org/10.1609/aaai.v40i22.38937