@article {shen_efficient_2011,
	title = {Efficient, adaptive cross-validation for tuning and comparing models, with application to drug discovery},
	journal = {The Annals of Applied Statistics},
	year = {2011},
	pages = {2668{\textendash}2687},
	url = {http://www.jstor.org/stable/23069346},
	author = {Shen, Hui and Welch, William J. and Hughes-Oliver, Jacqueline M.}
}
