Fast rates for prediction with costly or limited expert advice | Prof. Gilles Blanchard, Université Paris Saclay
experts, or predictors, for forecasting a target variable of interest, we consider the problem of minimizing the excess error with respect to the best expert, also called /regret/. The prediction skills of [...] discuss a similar question in the setting of individual sequence prediction, the goal then being to minimize cumulated regret over a sequence of observation/prediction rounds. This is joint work with El Mehdi