@misc{hua2023index,
  title={How to Index Item IDs for Recommendation Foundation Models},
  author={Wenyue Hua and Shuyuan Xu and Yingqiang Ge and Yongfeng Zhang},
  year={2023},
  eprint={2305.06569},
  archivePrefix={arXiv},
  primaryClass={cs.IR},
  url={https://arxiv.org/abs/2305.06569}
}