activity
20212026
most citedOn the role of Model Uncertainties in Bayesian Optimization

3 citations · 3 across the 9 of their papers we have counts for

collaborators

10 papers

cs.LG2026

Atom-JEPA: Joint-Embedding Predictive Architecture for 3D Atomistic Systems

Kasper Helverskov Petersen, Rasmus Hannibal Tirsgaard, François R J Cornet +2

Large-scale self-supervised pretraining has reshaped modern machine learning, substantially advancing the ability of language and vision models to generalize across downstream task…

cs.LG2026

Semi-Supervised Learning for Molecular Graphs via Ensemble Consensus

Rasmus Tirsgaard, Laurits Fredsgaard, Marisa Wodrich +2

Machine learning is transforming molecular sciences by accelerating property prediction, simulation, and the discovery of new molecules and materials. Acquiring labeled data in the…

physics.optics2026

Equivariant Graph Neural Networks Improve Optical Spectra Prediction for Materials Screening

Kasper Helverskov Petersen, François R J Cornet, Martin Ovesen +3

Scalable prediction of optical spectra is a critical component of high-throughput materials screening for optoelectronic applications such as solar cells. Existing surrogate models…

cs.LG2026

Practical Deep Heteroskedastic Regression

Mikkel Jordahn, Jonas Vestergaard Jensen, James Harrison +2

Uncertainty quantification (UQ) in deep learning regression is of wide interest, as it supports critical applications including sequential decision making and risk-sensitive tasks.…

cs.LG2025

On Local Posterior Structure in Deep Ensembles

Mikkel Jordahn, Jonas Vestergaard Jensen, Mikkel N. Schmidt +1

Bayesian Neural Networks (BNNs) often improve model calibration and predictive uncertainty quantification compared to point estimators such as maximum-a-posteriori (MAP). Similarly…

cs.LG2024

Bayesian Optimization via Continual Variational Last Layer Training

Paul Brunzema, Mikkel Jordahn, John Willes +3

Gaussian Processes (GPs) are widely seen as the state-of-the-art surrogate models for Bayesian optimization (BO) due to their ability to model uncertainty and their performance on…

cs.LG2024

Decoupling Feature Extraction and Classification Layers for Calibrated Neural Networks

Mikkel Jordahn, Pablo M. Olmos

Deep Neural Networks (DNN) have shown great promise in many classification applications, yet are widely known to have poorly calibrated predictions when they are over-parametrized.…

cs.CL2023

Neural machine translation for automated feedback on children's early-stage writing

Jonas Vestergaard Jensen, Mikkel Jordahn, Michael Riis Andersen

In this work, we address the problem of assessing and constructing feedback for early-stage writing automatically using machine learning. Early-stage writing is typically vastly di…

stat.ML2023★ 3 cited

On the role of Model Uncertainties in Bayesian Optimization

Jonathan Foldager, Mikkel Jordahn, Lars Kai Hansen +1

Bayesian optimization (BO) is a popular method for black-box optimization, which relies on uncertainty as part of its decision-making process when deciding which experiment to perf…

cs.IR2021

Topic Model Robustness to Automatic Speech Recognition Errors in Podcast Transcripts

Raluca Alexandra Fetic, Mikkel Jordahn, Lucas Chaves Lima +4

For a multilingual podcast streaming service, it is critical to be able to deliver relevant content to all users independent of language. Podcast content relevance is conventionall…