← Search

Frederik Hoppe

2 accepted papers

2024

Non-Asymptotic Uncertainty Quantification in High-Dimensional Learning

NeurIPS 2024spotlight

Uncertainty quantification (UQ) is a crucial but challenging task in many high-dimensional learning problems to increase the confidence of a given predictor. We develop a new data-driven approach for UQ in regression that applies both to classical optimization approaches such as the LASSO as well as…

2023

High-Dimensional Confidence Regions in Sparse MRI

ICASSP 2023accepted

One of the most promising solutions for uncertainty quantification in high-dimensional statistics is the debiased LASSO that relies on unconstrained ℓ <inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">1</inf> -minimization. The initial works focused on re…

Cited by 0SourceScholar