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TL;DR: introduce KORR (Koopman-guided Online Residual Refinement), a simple yet effective framework that conditions residual corrections on Koopman-predicted latent states, enabling globally informed and stable action refinement.
1@misc{gong2025robustonlineresidualrefinement,
2 title={Robust Online Residual Refinement via Koopman-Guided Dynamics Modeling},
3 author={Zhefei Gong and Shangke Lyu and Pengxiang Ding and Wei Xiao and Donglin Wang},
4 year={2025},
5 eprint={2509.12562},
6 archivePrefix={arXiv},
7 primaryClass={cs.RO},
8 url={https://arxiv.org/abs/2509.12562},
9}