Barbara Hammer

Full Professor, Faculty of Technology, Universität Bielefeld

Joined

July 2019

Names

Barbara Hammer (Preferred)

Emails

****@techfak.uni-bielefeld.de (Confirmed)

Personal Links

Career & Education History

Full Professor

Faculty of Technology, Universität Bielefeld (uni-bielefeld.de)

2010 – Present

Advisors, Relations & Conflicts

PhD Advisor

Volker Sperschneider

1995 – 1999

Expertise

XAI

2000 – Present

trustworthy machine learning

2000 – Present

incremental learning

2000 – Present

Publications

MGT: Extending Virtual Try-Off to Multi-Garment Scenarios
Riza Velioglu, Petra Bevandić, Barbara Hammer
- ICCVW 2025
- Readers: Everyone
PPFLex: Securing Non-IID Optimization in Federated Learning via MPC
Nergiz Yuca, Christian Internò, Nikolay Matyunin, Markus Olhofer, Barbara Hammer, Stefan Katzenbeisser
- FLCA Poster
- Readers: Everyone
Finding agreement in disagreement: Simultaneous label alignment and multi-dataset training with SLAMDUNKS
Petra Bevandić, Riza Velioglu, Barbara Hammer
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
MeGA-MP: Metric Graph Advection Message Passing - Solving Dynamical Processes on Metric Graphs with Graph Neural Networks
Janine Strotherm, Luca Hermes, André Artelt, Barbara Hammer
- Submitted to ICLR 2026
- Readers: Everyone
AI-Generated Video Detection via Perceptual Straightening
Christian Internò, Robert Geirhos, Markus Olhofer, Sunny Liu, Barbara Hammer, David Klindt
- NeurIPS 2025 poster
- Readers: Everyone
Explaining Similarity in Vision-Language Encoders with Weighted Banzhaf Interactions
Hubert Baniecki, Maximilian Muschalik, Fabian Fumagalli, Barbara Hammer, Eyke Hüllermeier, Przemyslaw Biecek
- NeurIPS 2025 poster
- Readers: Everyone
TryOffDiff: Virtual-Try-Off via High-Fidelity Garment Reconstruction using Diffusion Models
Riza Velioglu, Petra Bevandić, Robin Chan, Barbara Hammer
- CoRR 2024
- Readers: Everyone
Unifying Feature-Based Explanations with Functional ANOVA and Cooperative Game Theory
Fabian Fumagalli, Maximilian Muschalik, Eyke Hüllermeier, Barbara Hammer, Julia Herbinger
- AISTATS 2025 Poster
- Readers: Everyone
Adaptive Hybrid Model Pruning in Federated Learning through Loss Exploration
Christian Internò, Elena Raponi, Niki van Stein, Thomas Bäck, Markus Olhofer, Yaochu Jin, Barbara Hammer
- FL@FM-NeurIPS'24 Oral
- Readers: Everyone
Exact Computation of Any-Order Shapley Interactions for Graph Neural Networks
Maximilian Muschalik, Fabian Fumagalli, Paolo Frazzetto, Janine Strotherm, Luca Hermes, Alessandro Sperduti, Eyke Hüllermeier, Barbara Hammer
- ICLR 2025 Poster
- Readers: Everyone

View all 551 publications

Co-Authors

View all 314 co-authors