@article{apteradaptiveposttrainingwithexpertgroun,
  title = {APTER: Adaptive Post-Training with Expert-Grounded Rubrics},
  author = {Xukai Wang and Liangqi Li and Zhiyue Xu and Jingang Zhou and Xiaoyu Shi and Jiansheng Cai and Bo Zhang and Zhe Li and Xu-Yao Zhang},
  year = {2026},
  eprint = {2608.14212},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.14212},
}