@article{pacostpairedconfidencesignificancetestin,
  title = {PaCoST: Paired Confidence Significance Testing for Benchmark Contamination Detection in Large Language Models},
  author = {Huixuan Zhang and Yun Lin and Xiaojun Wan},
  year = {2024},
  eprint = {2406.18326},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.18326v1},
}