@inproceedings{unsupervisedgrammarinductionwithdepth,
  title = {Unsupervised Grammar Induction with Depth-bounded PCFG},
  author = {Lifeng Jin and Finale Doshi-Velez and Timothy Miller and William Schuler and Lane Schwartz},
  year = {2018},
  booktitle = {TACL 2018 1},
  eprint = {1802.08545},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1802.08545v2},
}