@article{ddordeltadebuggingforexplainableoverrefu,
  title = {DDOR: Delta Debugging for Explainable Overrefusal Testing and Repair},
  author = {Qinyan Zhou and Peixin Zhang and Jun Sun and Haonan Zhang and Dongxia Wang},
  year = {2026},
  eprint = {2606.03601},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.03601},
}