@article{beyondexpectedvaluegeometricmeanoptimiza, title = {Beyond expected value: geometric mean optimization for long-term policy performance in reinforcement learning}, author = {Xinyi Sheng and Dominik Baumann}, year = {2025}, eprint = {2508.21443}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2508.21443}, }