@article{learninghiddenmarkovmodelsfromaggregate,
  title = {Learning Hidden Markov Models from Aggregate Observations},
  author = {Rahul Singh and Qinsheng Zhang and Yongxin Chen},
  year = {2020},
  eprint = {2011.11236},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2011.11236v2},
}