@article{regionreasonerregiongroundedmultiroundvi,
  title = {RegionReasoner: Region-Grounded Multi-Round Visual Reasoning},
  author = {Wenfang Sun and Hao Chen and Yingjun Du and Yefeng Zheng and Cees G. M. Snoek},
  year = {2026},
  eprint = {2602.03733},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.03733},
}