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UiT Machine Learning Group

Research group at UiT The Arctic University of Norway

UiT Machine Learning Group

The UiT Machine Learning Group at UiT The Arctic University of Norway conducts both foundational and applied research across machine learning and artificial intelligence. Our work spans core methodology and real-world applications in medicine, marine science, energy, and earth observation. The group leads Visual Intelligence, co-leads Integreat, and is involved in numerous other projects.

Featured publications 📚

The selection below reflects recent work from the group, spanning top publication venues in both methodology and application domains.

Year Title Venue Domain Code
2026 CogniLoad: A synthetic natural language reasoning benchmark with tunable length, intrinsic difficulty, and distractor density ICLR 🔬 Methods
2026 A robust and versatile deep learning model for prediction of the arterial input function in dynamic small animal [18F] FDG PET imaging EJNMMI Research 🩺 Medicine
2026 Liver, vessel, and tumor segmentation from partially labeled CT and multi-label masked learning NLDL 🩺 Medicine
2026 Graph machine learning can estimate drug concentrations in whole blood from forensic screening results Anal. Chem. 🩺 Medicine Code
2026 Reducing manual workload in SAR-based oil spill detection through uncertainty-aware deep learning NLDL 🛰️ Earth obs.
2025 Reconsidering explicit longitudinal mammography alignment for enhanced breast cancer risk prediction MICCAI 🩺 Medicine Code
2025 WOODWORK: A deep-learning based framework for woodpecker damage detection in powerline inspection Int. J. Electrical Power ⚡ Energy
2025 The Fossil Frontier: An answer to the 3-billion fossil question AI in Geosciences ⚡ Energy
2025 AdaptCMVC: Robust adaptation to incremental views in continual multi-view clustering CVPR 🔬 Methods
2025 REPEAT: Improving uncertainty estimation in representation learning explainability AAAI 🔬 Methods Code
2025 Flatland and beyond: Mutual information across geometries ICCV Workshop 🔬 Methods Code
2025 Quantifying uncertainty in foraminifera classification: How deep learning compares to human experts AI in Geosciences ⚡ Energy
2025 Aggregation of dependent expert distributions in multimodal variational autoencoders ICML 🔬 Methods Code
2025 Tied prototype model for few-shot medical image segmentation MICCAI 🩺 Medicine Code
2025 The conditional Cauchy–Schwarz divergence with applications to time-series data and sequential decision making IEEE TPAMI 🔬 Methods
2024 Polar mesospheric summer echo (PMSE) multilayer properties during solar maximum and solar minimum Ann. Geophys. 🛰️ Earth obs.
2024 Exploring pain reduction through physical activity: A case study of seven fibromyalgia patients Bioengineering 🩺 Medicine
2024 LSNetv2: Improving weakly supervised power line detection with bipartite matching Expert Syst. Appl. ⚡ Energy
2024 Interrogating sea ice predictability with gradients IEEE GRSL 🛰️ Earth obs.
2023 Deep semisupervised semantic segmentation in multifrequency echosounder data IEEE J. Ocean. Eng. 🌊 Marine
2023 A contextually supported abnormality detector for maritime trajectories J. Mar. Sci. Eng. 🌊 Marine

Research themes 🔬

Theme Focus
🖼️ Computer vision Visual recognition, segmentation, detection, and representation learning
🕸️ Graph learning Graph neural networks, structured data, and relational reasoning
📐 Information theory Theoretical foundations of learning, compression, and uncertainty
🧠 Deep learning Neural network architectures, training methods, and generalization
📊 Machine learning Statistical learning, optimization, and fundamental ML theory

Application domains 🚀

Domain Focus
🩺 Medicine and health Medical image analysis, digital pathology, and clinical decision support
🌊 Marine science Echosounder data, underwater exploration, and marine monitoring
⚡ Energy Power line inspection, microfossil analysis, and energy applications
🛰️ Earth observation Remote sensing, SAR, land cover mapping, and change detection

Education 🎓

We offer courses in machine learning and related fields at UiT The Arctic University of Norway.

Course Title Material
FYS-2010 Image Processing
FYS-2021 Machine Learning 📁 Repository
FYS-3012/8012 Pattern Recognition 📓 Handbook
FYS-3033/8033 Deep Learning
FYS-3032/8032 Health Data Analysis
Generative AI 📁 Repository

We also co-teach STA-2002 (Theoretical Statistics), STA-2003 (Time Series Analysis), and TEK-3601 (Machine Vision). Master's thesis topics are available across all group research themes — see open positions for current proposals.

Northern Lights Deep Learning Conference 🌌

We organize the annual Northern Lights Deep Learning Conference (NLDL), an international venue that brings together researchers to exchange ideas and present cutting-edge work in deep learning and machine learning. The conference is held each January in Tromsø, Norway, and includes a winter school alongside the main program.

Edition Dates
NLDL 2027 January 12–14, 2027

Tutorials and educational material from past editions can be found in our repositories, such as GraphMLTutorialNLDL22.

Computing infrastructure 🖥️

Group members have access to Springfield, our internal GPU-powered Kubernetes compute cluster. The cluster nodes are named after characters from The Simpsons, with the cluster itself named after the town of Springfield. Infrastructure specifications and deployment manifests are maintained in the springfield repository.

Popular repositories Loading

  1. noHub noHub Public

    Python 16 2

  2. GenerativeAI_course GenerativeAI_course Public

    Information and material for the course Generative AI at UiT

    Jupyter Notebook 11

  3. springfield springfield Public

    Project "Springfield"

    Shell 5 1

  4. GraphMLTutorialNLDL22 GraphMLTutorialNLDL22 Public

    Tutorial: Introduction to Graph Machine Learning, with Jupyter notebooks

    Jupyter Notebook 4 2

  5. TChemGNN TChemGNN Public

    Forked from lversen/GNN-Molecules

    Python 4

  6. vi-poster-latex vi-poster-latex Public

    LaTeX document class for poster for the Visual Intelligence Days 2021 conference

    TeX 2 2

Repositories

Showing 10 of 18 repositories

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