@article{11417449,author={Wang, Jiahe and Ristich, Eron and Weissman, Eric and Ren, Yi and Sun, Jiefeng},journal={IEEE Robotics and Automation Letters},title={Data-Efficient Real-Time Control of an Artificial-Muscle-Driven Continuum Robot With Physics-Informed Koopman Operator},year={2026},volume={11},number={4},pages={5080--5087},keywords={Data models;Continuum robots;Computational modeling;Training;Robots;Accuracy;Real-time systems;Overfitting;Nonlinear dynamical systems;Delays;Continuum robot;Koopman operator;physics-informed learning;data-driven control},doi={10.1109/LRA.2026.3668444},}