Kummer, Lorenz

3 publications

AAAI 2025 Crossfire: An Elastic Defense Framework for Graph Neural Networks Under Bit Flip Attacks Lorenz Kummer, Samir Moustafa, Wilfried N. Gansterer, Nils Morten Kriege

AISTATS 2025 On the Relationship Between Robustness and Expressivity of Graph Neural Networks Lorenz Kummer, Wilfried N. Gansterer, Nils Morten Kriege

ICML 2025 Weisfeiler and Leman Go Gambling: Why Expressive Lottery Tickets Win Lorenz Kummer, Samir Moustafa, Anatol Ehrlich, Franka Bause, Nikolaus Suess, Wilfried N. Gansterer, Nils Morten Kriege