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math.PR2018
A Sharp Lower-tail Bound for Gaussian Maxima with Application to Bootstrap Methods in High Dimensions
Miles E. Lopes, Junwen Yao
Although there is an extensive literature on the maxima of Gaussian processes, there are relatively few non-asymptotic bounds on their lower-tail probabilities. The aim of this pap…
math.PR2013
Estimating a sharp convergence bound for randomized ensembles
Miles E. Lopes
When randomized ensembles such as bagging or random forests are used for binary classification, the prediction error of the ensemble tends to decrease and stabilize as the number o…