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Open access
Aug 2026
Out-of-Distribution Robust Explainer for Graph Neural Networks
Experiments on synthetic and real-world datasets show that ORExplainer consistently provides more robust explanations across diverse node-level OOD settings, outperforming existing baselines.
Geonhee Han, Heesoo Jung, Hyunju Kang et al.
· Proceedings of the 32nd ACM... · 0 citations