DisPPO: Quantile-Based Distributional Reinforcement Learning for Large Language Models

International Conference on Machine Learning (ICML), 2026

Zhijian Zhou^#, Long Li^#, Xuan Zhang, Zongkai Liu, Yanting Miao, Yuchen Liu, Deshu Chen, Ke Li, Xing Sun, Ruoxi Jiang^*, Xiaoyu Tan^*, Chao Qu^*†, Yuan Qi^*

^# Equal contribution ^* Corresponding author; ^† Project lead