@conference{LGK06, author = "S.-I. Lee and V. Ganapathi and D. Koller", booktitle = "Advances in Neural Information Processing Systems (NIPS 2006)", title = "{E}fficient {S}tructure {L}earning of {M}arkov {N}etworks using {L}1-{R}egularization", url = "http://ai.stanford.edu/~koller/papers.cgi?entry=Lee+al:NIPS06", year = "2007", }