@article{AIHPB_2013__49_1_288_0,
     author = {Lecu\'e, Guillaume and Mendelson, Shahar},
     title = {On the optimality of the empirical risk minimization procedure for the convex aggregation problem},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {288--306},
     publisher = {Gauthier-Villars},
     volume = {49},
     number = {1},
     year = {2013},
     doi = {10.1214/11-AIHP458},
     mrnumber = {3060158},
     zbl = {1259.62038},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1214/11-AIHP458/}
}