@article{onlinesurvivalanalysisabanditapproachund,
  title = {Online Survival Analysis: A Bandit Approach under Cox PH Model},
  author = {Yang Xu and Wenbin Lu and Rui Song},
  year = {2026},
  eprint = {2604.20296},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.20296},
}