2 papers
stat.ML2026
Minimax Optimal Early-Stopped Gradient Descent for Gaussian Mixture Classification
Alex Buna, Shirley Xiaoqi Liu, Patrick Rebeschini
In overparameterised classification, training data can be linearly separable even when the underlying distribution is not. In this setting, gradient descent (GD) on the logistic lo…
cs.CV2020
Robustness and Overfitting Behavior of Implicit Background Models
Shirley Liu, Charles Lehman, Ghassan AlRegib
In this paper, we examine the overfitting behavior of image classification models modified with Implicit Background Estimation (SCrIBE), which transforms them into weakly supervise…