Hi there, I'm Felix 👋

I'm a final-year PhD candidate at the University of Oxford. My research focuses on advancing Computer Vision for Medical Imaging, with a special interest in making AI models more reliable and adaptable for real-world healthcare challenges.

Before starting my PhD, I completed my Master's and Bachelor's degrees at Vienna University of Technology (TU Wien) and was a visiting student at the University of Illinois at Urbana-Champaign (UIUC) 🇺🇸🌽.

• Federated Learning
• Test-Time Adaptation
• Multi-Modal Models
• Parameter-Efficient Fine-Tuning
• Out-of-Distribution Detection
• 3D Segmentation

Here are some of my recent publications. For a full list, please see my Google Scholar.

• Feasibility of Federated Learning from Client Databases with Different Brain Diseases and MRI Modalities

  Felix Wagner, Wentian Xu, Pramit Saha, Ziyun Liang, Daniel Whitehouse, David Menon, Virginia Newcombe, Natalie Voets, J Alison Noble, Konstantinos Kamnitsas

  Accepted for an Oral Presentation at WACV 2025 Code below 👇 - 📄 Paper

• F^3OCUS - Federated Finetuning of Vision-Language Foundation Models with Optimal Client Layer Updating Strategy via Multi-objective Meta-Heuristics

  Pramit Saha, Felix Wagner, Divyanshu Mishra, Can Peng, Anshul Thakur, David Clifton, Konstantinos Kamnitsas, J Alison Noble

  Accepted at CVPR 2025 (Highlights) 📄 Paper

➡️ View My Full CV