Abbahaddou, Yassine

7 publications

NeurIPS 2025 A Geometry-Aware Metric for Mode Collapse in Time Series Generative Models Yassine Abbahaddou, Amine M. Aboussalah

NeurIPS 2025 Enhancing Graph Classification Robustness with Singular Pooling Sofiane Ennadir, Oleg Smirnov, Yassine Abbahaddou, Lele Cao, Johannes F. Lutzeyer

ICML 2025 Graph Neural Network Generalization with Gaussian Mixture Model Based Augmentation Yassine Abbahaddou, Fragkiskos D. Malliaros, Johannes F. Lutzeyer, Amine M. Aboussalah, Michalis Vazirgiannis

AAAI 2024 A Simple and yet Fairly Effective Defense for Graph Neural Networks Sofiane Ennadir, Yassine Abbahaddou, Johannes F. Lutzeyer, Michalis Vazirgiannis, Henrik Boström

ICLR 2024 Bounding the Expected Robustness of Graph Neural Networks Subject to Node Feature Attacks Yassine Abbahaddou, Sofiane Ennadir, Johannes F. Lutzeyer, Michalis Vazirgiannis, Henrik Boström

ICMLW 2023 A Simple and yet Fairly Effective Defense for Graph Neural Networks Sofiane Ennadir, Yassine Abbahaddou, Michalis Vazirgiannis, Henrik Boström

NeurIPSW 2023 Graph Neural Networks on Discriminative Graphs of Words Yassine Abbahaddou, Johannes Lutzeyer, Michalis Vazirgiannis