Search Machine Learning Repository: @incollection{NIPS2014_5327,
    Publisher = {Curran Associates, Inc.},
    Author = {Jie Wang and Jieping Ye},
    Url = {http://papers.nips.cc/paper/5327-two-layer-feature-reduction-for-sparse-group-lasso-via-decomposition-of-convex-sets.pdf},
    Booktitle = {Advances in Neural Information Processing Systems 27},
    Title = {Two-Layer Feature Reduction for Sparse-Group Lasso via Decomposition of Convex Sets},
    Editor = {Z. Ghahramani and M. Welling and C. Cortes and N.d. Lawrence and K.q. Weinberger},
    Year = {2014},
    Pages = {2132--2140}
   }