@inproceedings{Lee+etal06:L1logreg,
	title = {Efficient {L1} Regularized Logistic Regression},
	author = {Su-In Lee and Honglak Lee and Pieter Abbeel and Andrew Y. Ng},
	booktitle = {Proceedings of the 21st National Conference on Artificial Intelligence (AAAI)},
	year = 2006,
}