@article{alphadagareinforcementlearningbased,
  title = {Alpha-DAG: a reinforcement learning based algorithm to learn Directed Acyclic Graphs},
  author = {Fan Zhou and Yifeng Pan and Shenghua Zhu and Xin He},
  year = {2021},
  url = {https://openreview.net/forum?id=0jqRSnFnmL_},
}