Search Machine Learning Repository: @incollection{NIPS2014_5320,
    Publisher = {Curran Associates, Inc.},
    Author = {Calvin Mccarter and Seyoung Kim},
    Url = {http://papers.nips.cc/paper/5320-on-sparse-gaussian-chain-graph-models.pdf},
    Booktitle = {Advances in Neural Information Processing Systems 27},
    Title = {On Sparse Gaussian Chain Graph Models},
    Editor = {Z. Ghahramani and M. Welling and C. Cortes and N.d. Lawrence and K.q. Weinberger},
    Year = {2014},
    Pages = {3212--3220}
   }