@article{grandguardtaxonomybenchmarkandsafeguards,
  title = {GrandGuard: Taxonomy, Benchmark, and Safeguards for Elderly-Chatbot Interaction Safety},
  author = {Changxuan Fan and Xi Yang and Yueyuan Zheng and Bin Zhou and Yuanping Wang and Wenbin Hu and Huihao Jing and Ki Sen Hung and Dazhao Du and Haoran Li and Janet Hui-wen Hsiao and Yangqiu Song},
  year = {2026},
  eprint = {2605.20203},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.20203},
}