@inproceedings{wang-etal-2026-regiondoc,
    title = "{R}egion{D}oc-{R}1: Reinforcing Semantic Layout-Aware Reasoning for Document Understanding",
    author = "Wang, Chao  and
      Fan, Hehe  and
      Yang, Huichen  and
      Hu, Zhengdong  and
      Karimi, Sarvnaz  and
      Yao, Lina  and
      Yang, Yi",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.emnlp-main.965/",
    pages = "22260--22282",
    ISBN = "979-8-89176-459-0"
}