@article{integratelatticefreemmiintoendtoend,
  title = {Integrating Lattice-Free MMI into End-to-End Speech Recognition},
  author = {Jinchuan Tian and Jianwei Yu and Chao Weng and Yuexian Zou and Dong Yu},
  year = {2022},
  eprint = {2203.15614},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2203.15614v3},
}