2 papers
math.ST2023
Finite sample rates for logistic regression with small noise or few samples
Felix Kuchelmeister, Sara van de Geer
The logistic regression estimator is known to inflate the magnitude of its coefficients if the sample size is small, the dimension is (moderately) large or the signal-to-no…
math.ST2021
AdaBoost and robust one-bit compressed sensing
Geoffrey Chinot, Felix Kuchelmeister, Matthias Löffler +1
This paper studies binary classification in robust one-bit compressed sensing with adversarial errors. It is assumed that the model is overparameterized and that the parameter of i…