@InProceedings{Haghighi-DeNero-Klein:2007:FactoredAstar2,
  title     = {A* Search via Approximate Factoring},
  author    = {Aria Haghighi and John DeNero and Dan Klein},
  booktitle = {Proceedings of AAAI (Nectar Track)},
  year      = {2007},
}