Name: Workshop: Mathematics of data driven models
Start: 2026-01-26T08:30:00+01:00
End: 2026-01-28T12:30:00+01:00
Location: GSSI

Workshop: Mathematics of data driven models

from Monday, 26 January 2026 (08:30) to Wednesday, 28 January 2026 (12:30)

Monday, 26 January 2026

08:30

08:30 - 09:00
Room: Ex-ISEF/Building-Main Lecture Hall

09:00 Opening Remarks
Opening Remarks
09:00 - 09:15
Room: Ex-ISEF/Building-Main Lecture Hall Opening Remarks / Welcome & Opening
09:15
09:15 - 12:15
Room: Ex-ISEF/Building-Main Lecture Hall
Contributions

09:15 Discrete-To-Continuum Limits in Graph-Based Semi-Supervised Learning - Matthew Thorpe (University of Warwick)

10:45 Scaling Laws for Hypergraph and Multi-Operator Learning - Adrien Weihs (University of California Los Angeles)

11:15 On superdiffusive processes on graphs using a regularized fractional Laplacian - Alessandro Filippo (Università degli studi di Roma Tor Vergata)

11:45 Fractional diffusion on a graph as a memory-driven diffusion - Nikita Deniskin (Scuola Normale Superiore)
12:15 Lunch Break
Lunch Break
12:15 - 14:00
Room: Ex-ISEF/Building-Main Lecture Hall
14:00
14:00 - 17:30
Room: Ex-ISEF/Building-Main Lecture Hall
Contributions

14:00 Inverse problems in signal processing: Old problems and new opportunities - Antonio Cicone (University of L'Aquila)

15:00 Signal processing of spherical data. How manifold topology interacts with data analysis techniques - Roberto Cavassi (University of L'Aquila)

16:00 Accuracy-cost trade-offs & Efficiency in Neural Physics Simulation - Pietro Sittoni (Gran Sasso Science Institute- GSSI)

16:30 Emergence and Stability of Deep Neural Collapse - Emanuele Zangrando (Gran Sasso Science Institute)
Tuesday, 27 January 2026
09:15
09:15 - 12:15
Room: Ex-ISEF/Building-Main Lecture Hall
Contributions

09:15 Learning mechanical systems from real world data - Elena Celledoni (NTNU)

10:45 Latent Dynamics Graph Convolutional Networks for Model Order Reduction - Lorenzo Tomada (SISSA)

11:15 Sparse identification of delay equations with distributed memory - Muhammad Tanveer (University of Udine, Italy)

11:45 Manifold-based Algorithms for the Hadamard Decomposition - Stefano Sicilia (University of Mons)
12:15 Lunch Break
Lunch Break
12:15 - 14:00
Room: Ex-ISEF/Building-Main Lecture Hall
14:00
14:00 - 17:00
Room: Ex-ISEF/Building-Main Lecture Hall
Contributions

14:00 Efficient Krylov-like solvers for model and data driven problems - Silvia Gazzola

15:00 New Algorithms to Solve Non-Linear Least Square Problems - Asma Farooq (Gran Sasso Science Institute L'Aquila Italy)

16:00 One probe is enough for log-det estimation - Daniele Toni (Scuola Normale Superiore)

16:30 Nearest correlation matrices with structure: a dynamical systems approach - Eugenio Turchet (Gran Sasso Science Institute)
Wednesday, 28 January 2026
09:15
09:15 - 11:45
Room: Ex-ISEF/Building-Main Lecture Hall
Contributions

09:15 Gradient flow-based modularity maximization for community detection in multiplex networks - Kai Bergermann (Scuola Normale Superiore, Pisa)

09:45 Past-aware game-theoretic centrality in complex contagion - Francesco Zigliottto (Scuola Normale Superiore)

10:45 Area-Preserving Surface Parameterizations via Riemannian Optimization - Marco Sutti (GSSI)

11:15 Long-time relative error analysis for linear ordinary differential equations with perturbed initial value - Stefano Maset (Università degli Studi di Trieste)
11:45 Concluding Remarks
Concluding Remarks
11:45 - 12:00
Room: Ex-ISEF/Building-Main Lecture Hall