@misc{hu-et-al-2026-reinforcement, title={Reinforcement Learning Elicits Contextual Learning of Unseen Language Translation}, author={Hanxu Hu and Zdeněk Šnajdr and Pinzhen Chen and Jannis Vamvas and Rico Sennrich}, year={2026}, eprint={2606.06428}, archivePrefix={arXiv}, primaryClass={cs.CL}, url={https://arxiv.org/abs/2606.06428}, }