@article{learningordinalprobabilisticrewardfrompr, title = {Learning Ordinal Probabilistic Reward from Preferences}, author = {Longze Chen and Lu Wang and Renke Shan and Ze Gong and Run Luo and Jiaming Li and Jing Luo and Qiyao Wang and Min Yang}, year = {2026}, eprint = {2602.12660}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.12660}, }