@article{wakeworddetectionwithalignmentfree,
  title = {Wake Word Detection with Alignment-Free Lattice-Free MMI},
  author = {Yiming Wang and Hang Lv and Daniel Povey and Lei Xie and Sanjeev Khudanpur},
  year = {2020},
  eprint = {2005.08347},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.08347v3},
}