activity
20202026
most citedThe troublesome kernel -- On hallucinations, no free lunches and the accuracy-stability trade-off in inverse problems

12 citations · 14 across the 7 of their papers we have counts for

collaborators

8 papers

cs.LG2026

Deterministic Bounds on Accuracy and Stability of Metric-Space Regression and Classification

Nina Maria Gottschling, Jakob Gawlikowski, Michele Caprio

Data-driven approaches often face ambiguity in datasets due to sensor or target noise, insufficient information, and noise in the input data. While best-fit machine learning method…

cs.CE2026

Distribution-Agnostic Isocontour Confidence Bounds for Robust Uncertainty Visualization of Scalar Field Data

Timbwaoga A. J. Ouermi, Nina M. Gottschling, Alex Gorczowski +1

Uncertainty visualization has been shown to be pivotal for conveying the reliability of features extracted from scalar fields. Features represented by individual isocontours and me…

stat.ML2026

On Hallucinations in Inverse Problems: Fundamental Limits and Provable Assessment Methods

David Iagaru, Nina M. Gottschling, Anders C. Hansen +1

Artificial intelligence (AI) has transformed imaging inverse problems, from medical diagnostics to Earth observation. Yet deep neural networks can produce hallucinations, realistic…

math.OC2025

Average Kernel Sizes -- Computable Sharp Accuracy Bounds for Inverse Problems

Nina M. Gottschling, David Iagaru, Jakob Gawlikowski +1

The reconstruction of an unknown quantity from noisy measurements is a mathematical problem relevant in most applied sciences, for example, in medical imaging, radar inverse scatte…

cs.CV2024★ 1 cited

Lightning UQ Box: A Comprehensive Framework for Uncertainty Quantification in Deep Learning

Nils Lehmann, Jakob Gawlikowski, Adam J. Stewart +4

Uncertainty quantification (UQ) is an essential tool for applying deep neural networks (DNNs) to real world tasks, as it attaches a degree of confidence to DNN outputs. However, de…

physics.ao-ph2024★ 1 cited

Uncertainty Aware Tropical Cyclone Wind Speed Estimation from Satellite Data

Nils Lehmann, Nina Maria Gottschling, Stefan Depeweg +1

Deep neural networks (DNNs) have been successfully applied to earth observation (EO) data and opened new research avenues. Despite the theoretical and practical advances of these t…

math.OC2023

On the existence of optimal multi-valued decoders and their accuracy bounds for ill-posed inverse problems

Nina Maria Gottschling, Paolo Campodonico, Vegard Antun +1

Ill-posed inverse problems occur everywhere in the sciences including medical imaging, radar, astronomy etc., yielding underdetermined or ill-posed linear (non-linear) reconstructi…

cs.LG2020★ 12 cited

The troublesome kernel -- On hallucinations, no free lunches and the accuracy-stability trade-off in inverse problems

Nina M. Gottschling, Vegard Antun, Anders C. Hansen +1

Methods inspired by Artificial Intelligence (AI) are starting to fundamentally change computational science and engineering through breakthrough performances on challenging problem…