@article{deepspisafepolicyimprovementviaworldmode, title = {Deep SPI: Safe Policy Improvement via World Models}, author = {Florent Delgrange and Raphael Avalos and Willem Röpke}, year = {2025}, eprint = {2510.12312}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2510.12312}, }