Lopez, Federico

4 publications

ICLR 2026 Relational Graph Transformer Vijay Prakash Dwivedi, Sri Jaladi, Yangyi Shen, Federico Lopez, Charilaos I. Kanatsoulis, Rishi Puri, Matthias Fey, Jure Leskovec

ECML-PKDD 2023 Modeling Graphs Beyond Hyperbolic: Graph Neural Networks in Symmetric Positive Definite Matrices Wei Zhao, Federico López, J. Maxwell Riestenberg, Michael Strube, Diaaeldin Taha, Steve Trettel

ICML 2021 Symmetric Spaces for Graph Embeddings: A Finsler-Riemannian Approach Federico Lopez, Beatrice Pozzetti, Steve Trettel, Michael Strube, Anna Wienhard

NeurIPS 2021 Vector-Valued Distance and Gyrocalculus on the Space of Symmetric Positive Definite Matrices Federico López, Beatrice Pozzetti, Steve Trettel, Michael Strube, Anna Wienhard