@inproceedings{characterizingdistributionequivalencefor,
  title = {Characterizing Distribution Equivalence and Structure Learning for Cyclic and Acyclic Directed Graphs},
  author = {AmirEmad Ghassami and Alan Yang and Negar Kiyavash and Kun Zhang},
  year = {2019},
  booktitle = {ICML 2020 1},
  eprint = {1910.12993},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1910.12993v3},
}