@inproceedings{chen15submodular,
	Author = {Yuxin Chen and Shervin Javdani and Amin Karbasi and James Andrew Bagnell and Siddhartha Srinivasa and Andreas Krause},
	Booktitle = {Proc. Conference on Artificial Intelligence (AAAI)},
	Month = {January},
	Title = {Submodular Surrogates for Value of Information},
	Year = {2015}}