@article{14:60,author={Daniel Hernndez-Lobato and Jos Miguel Hernndez-Lobato and Pierre Dupont}, Title={Generalized Spike-and-Slab Priors for Bayesian Group Feature Selection Using Expectation Propagation},journal={Journal of Machine Learning Research},volume={14}, url={http://jmlr.org/papers/volume14/hernandez-lobato13a/hernandez-lobato13a.pdf}}