@article{actorcriticforcontinuousactionchunksarei, title = {Actor-Critic for Continuous Action Chunks: A Reinforcement Learning Framework for Long-Horizon Robotic Manipulation with Sparse Reward}, author = {Jiarui Yang and Bin Zhu and Jingjing Chen and Yu-Gang Jiang}, year = {2025}, eprint = {2508.11143}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2508.11143}, }