Pål Vegard Bun Johnsen

Research Scientist

Pål Vegard Bun Johnsen

Unit:: SINTEF Digital
Department:: Mathematics and Cybernetics
Office:: Oslo

Education

Master of Science - Physics and Mathematics, 2018 (NTNU)

PhD - Statistics, 2021 (NTNU)

Competence and research areas

- Explainable AI
- Uncertainty estimation
- Statistical inference
- Hypothesis testing
- Ensemble learning (random forrest, XGBoost)
- Forecasting

Linkedin

https://www.linkedin.com/in/pål-vegard-johnsen-62aaa7b6

ResearchGate

https://www.researchgate.net/profile/Pal-Johnsen

ORCID

https://orcid.org/0000-0002-2599-7914

Highlighted publications

2021 Academic article
A new method for exploring gene–gene and gene–environment interactions in GWAS with tree ensemble methods and SHAP values Read the publication
2023 Academic article
Inferring feature importance with uncertainties with application to large genotype data Read the publication
2023 Academic article
Saddlepoint approximations to score test statistics in logistic regression for analyzing genome-wide association studies Read the publication

More publications

2025 Academic article
Recency-Weighted Temporally-Segmented Ensemble for Time Series Modeling Read the publication
2025 Academic article
SPARDACUS SafetyCage: A new misclassification detector Read the publication
2025 Academic article
How to build trust in AI systems with misclassification detectors and local misclassification explorations Read the publication
2024 Academic article
SafetyCage: A misclassification detector for feed-forward neural networks

Other

2024 Conference poster
Safetycage: A general procedure to flag wrong classifications.
2024 Interview
Utvikler seg med forskning og ung kompetanse

Contact info

Visiting address:
Forskningsveien 1
0373 Oslo