@article{kahanknowledgeaugmentedhierarchicalanaly,
  title = {KAHAN: Knowledge-Augmented Hierarchical Analysis and Narration for Financial Data Narration},
  author = {Yajing Yang and Tony Deng and Min-Yen Kan},
  year = {2025},
  eprint = {2509.17037},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.17037},
}