Multi-task Regression using Minimal Penalties
Sylvain Arlot and Francis Bach and Matthieu Solnon

@article{13:90,author={Matthieu Solnon and Sylvain Arlot and Francis Bach}, Title={Multi-task Regression using Minimal Penalties},journal={Journal of Machine Learning Research},volume={13}, url={http://www.jmlr.org/papers/volume13/solnon12a/solnon12a.pdf}}