@inproceedings{variationalplanningforgraphbasedmdps,
  title = {Variational Planning for Graph-based MDPs},
  author = {Qiang Cheng and Qiang Liu and Feng Chen and Alexander T. Ihler},
  year = {2013},
  booktitle = {NeurIPS 2013 12},
  url = {http://papers.nips.cc/paper/5067-variational-planning-for-graph-based-mdps},
}