Locality-Aware Graph-Rewiring in GNNs
Federico Barbero, Ameya Velingker, Amin Saberi, Michael Bronstein, Francesco Di Giovanni
International Conference on Learning Representations (ICLR 2024)
On Over-Squashing in Message Passing Neural Networks
Francesco Di Giovanni, Lorenzo Giusti, Federico Barbero, Giulia Luise, Pietro Lio, Michael Bronstein
International Conference on Machine Learning (ICML 2023)
Latent Graph Inference using Product Manifolds
Haitz Sáez de Ocáriz Borde, Anees Kazi, Federico Barbero, Pietro Lio
International Conference on Learning Representations (ICLR 2023)
Sheaf Attention Networks
Federico Barbero, Cristian Bodnar, Haitz S. de Ocáriz Borde, Pietro Liò
NeurIPS workshop on Neural Representations, 2022
Graph Neural Network Expressivity and Meta-Learning for Molecular Property Regression
Haitz S. de Ocáriz Borde, Federico Barbero
Learning on Graphs Conference, 2022