Dimension independent excess risk by stochastic gradient descent

X Chen, Q Liu, XT Tong - Electronic Journal of Statistics, 2022 - projecteuclid.org
One classical canon of statistics is that large models are prone to overfitting, and model
selection procedures are necessary for high dimensional data. However, many …

Non-splitting Neyman-Pearson Classifiers

J Wang, L Xia, Z Bao, X Tong - arXiv preprint arXiv:2112.00329, 2021 - arxiv.org
The Neyman-Pearson (NP) binary classification paradigm constrains the more severe type
of error (eg, the type I error) under a preferred level while minimizing the other (eg, the type II …