@article{learningdirectedacyclicgraphsvia,
  title = {Learning directed acyclic graphs via bootstrap aggregating},
  author = {Ru Wang and Jie Peng},
  year = {2014},
  eprint = {1406.2098},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1406.2098v1},
}