@INPROCEEDINGS{Arlot2009b,
  author = {Arlot, S. and Bach, F.},
  title = {Data-driven calibration of linear estimators with minimal penalties},
  booktitle = {Advances in Neural Information Processing Systems 22},
  year = {2009},
  editor = {Y. Bengio and D. Schuurmans and J. Lafferty and C. K. I. Williams
	and A. Culotta},
  pages = {46--54},
  note = {Long version: arXiv:0909.1884},
}