Federico Barbero

7 papers · 2023–2025 · 3 conferences · across top CS/AI conferences

Achievements

🌉 Interdisciplinary Bridge 🧭 Keyword Pioneer 🌍 Conference Polyglot (3) 🐝 Cross-Pollinator (4) ❓ The Questioner

Conferences

ICLR (4) ICML (2) NIPS (1)

Top co-authors

Razvan Pascanu (3) Petar Veličković (3) Michael M. Bronstein (3) Pietro Lió (2) Alex Vitvitskyi (2) Francesco Di Giovanni (2) Christos Perivolaropoulos (2) Steven Kapturowski (1) Giulia Luise (1) Haitz Sáez de Ocáriz Borde (1)

Keywords

information bottleneck (1) signal propagation (1) graph topology (1) representation collapse (1) message passing neural network (1) vanishing gradient (1) graph rewiring (1) graph bandwidth (1) large language model (1)

Papers

Round and Round We Go! What makes Rotary Positional Encodings useful? ICLR 2025

Bundle Neural Network for message diffusion on graphs ICLR 2025

Softmax is not Enough (for Sharp Size Generalisation) ICML 2025

Transformers need glasses! Information over-squashing in language tasks NIPS 2024

Locality-Aware Graph Rewiring in GNNs ICLR 2024

On Over-Squashing in Message Passing Neural Networks: The Impact of Width, Depth, and Topology ICML 2023

Latent Graph Inference using Product Manifolds ICLR 2023