@article{chartfr1visualfocusdrivenfinegrainedreas,
  title = {Chart-FR1: Visual Focus-Driven Fine-Grained Reasoning on Dense Charts},
  author = {Hongkun Pan and Yuwei Wu and Wanyi Hong and Shenghui Hu and Qitong Yan and Yi Yang and Rufei Han and Changju Zhou and Minfeng Zhu and Dongming Han and Wei Chen},
  year = {2026},
  eprint = {2605.01882},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.01882},
}