@article{mcpomasteryconsolidatedpolicyoptimizatio, title = {MCPO: Mastery-Consolidated Policy Optimization for Large Reasoning Models}, author = {Zhaokang Liao and Yingguo Gao and Yi Yang and Yongheng Hu and Jingting Ding}, year = {2026}, eprint = {2604.16972}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.16972}, }