@article{balancingsignalandvarianceadaptiveofflin,
  title = {Balancing Signal and Variance: Adaptive Offline RL Post-Training for VLA Flow Models},
  author = {Hongyin Zhang and Shiyuan Zhang and Junxi Jin and Qixin Zeng and Yifan Qiao and Hongchao Lu and Donglin Wang},
  year = {2025},
  eprint = {2509.04063},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.04063},
}