@misc{zhao2026timelydagger,
  title = {TimelyDAgger: Timing-Aware Expert Querying for VLA Policy Improvement},
  author = {Zhixuan Zhao and Peiyan Li and Enhao Zhang and Yueran Tao and Hao Wang and Chenghao Yue and Lei Lv and Wentao Zhao and Jiahao Chen and Xin Liu and Kangyao Huang and Yu Luo and Huaping Liu},
  year = {2026},
  eprint = {2609.33157},
  archivePrefix = {arXiv},
  primaryClass = {cs.RO},
  url = {https://arxiv.org/abs/2609.33157}
}