@article{onlimitationoftransformerforlearning,
  title = {On Limitation of Transformer for Learning HMMs},
  author = {Jiachen Hu and Qinghua Liu and Chi Jin},
  year = {2024},
  eprint = {2406.04089},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.04089v1},
}