@inproceedings{variationalinferenceovercombinatorial,
  title = {Variational Inference over Combinatorial Spaces},
  author = {Alexandre Bouchard-Côté and Michael. I. Jordan},
  year = {2010},
  booktitle = {NeurIPS 2010 12},
  url = {http://papers.nips.cc/paper/4036-variational-inference-over-combinatorial-spaces},
}