@article{hammertowardsefficienthotcolddata,
  title = {Hammer: Towards Efficient Hot-Cold Data Identification via Online Learning},
  author = {Kai Lu and Siqi Zhao and Jiguang Wan},
  year = {2024},
  eprint = {2411.14759},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2411.14759v1},
}