@inproceedings{clustersandcoarsepartitionsinlp,
  title = {Clusters and Coarse Partitions in LP Relaxations},
  author = {David Sontag and Amir Globerson and Tommi S. Jaakkola},
  year = {2008},
  booktitle = {NeurIPS 2008 12},
  url = {http://papers.nips.cc/paper/3537-clusters-and-coarse-partitions-in-lp-relaxations},
}