2025
Making Classic GNNs Strong Baselines Across Varying Homophily: A Smoothness–Generalization Perspective
NeurIPS 2025poster
Graph Neural Networks (GNNs) have achieved great success but are often considered to be challenged by varying levels of homophily in graphs. Recent empirical studies have surprisingly shown that homophilic GNNs can perform well across datasets of different homophily levels with proper hyperparameter…