@conference {Bouchard2009Randomized,
	title = {Randomized pruning: efficiently calculating expectations in large dynamic programs},
	booktitle = {Advances in Neural Information Processing Systems 22 (NIPS)},
	volume = {22},
	year = {2009},
	pages = {144{\textendash}152},
	author = {Alexandre Bouchard-C{\^o}t{\'e} and Slav Petrov and Dan Klein}
}
