@article{vgrefinertowardstoolrefinedreferringgrou,
  title = {VG-Refiner: Towards Tool-Refined Referring Grounded Reasoning via Agentic Reinforcement Learning},
  author = {Yuji Wang and Wenlong Liu and Jingxuan Niu and Haoji Zhang and Yansong Tang},
  year = {2025},
  eprint = {2512.06373},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2512.06373},
}