Seminar series

This page brings together selected seminars from the Erlangen Hub, featuring invited speakers and research talks.


Browse seminars

Branton DeMoss, University of Oxford
Geometry, Complexity, and Generalization in Learning Systems
In this talk, Branton DeMoss (University of Oxford) will discusses the relationship between compression, complexity, and the geometry of the loss landscape.


Tristan Madeleine, University of Southampton
Learning on graphs: expressivity challenges from graph pooling
Graphs provide a natural framework for relational data across many domains, presenting interesting practical and theoretical challenges for machine learning.


Eng-Jon Ong, QMUL
Estimating Intrinsic Dimensionality with L2N2 This talk introduces L2N2, a simple yet powerful ID estimator based on nearest-neighbour distance ratios that achieves state-of-the-art performance with minimal computational overhead.


Iolo Jones, University of Oxford
Computing Diffusion Geometry
Diffusion geometry is a new theory that reformulates classical calculus and geometry in terms of a diffusion process, allowing these theories to generalise beyond manifolds and be computed from data.


Alessandro Micheli, Imperial
Riemannian Neural Optimal Transport
This talk introduces Riemannian Neural Optimal Transport (RNOT), a continuous neural parameterisation of OT maps that avoids discretisation and incorporates geometric structure directly. 


Ambrose Yim, University of Oxford
Geometry of Loops on the Möbius Band

This talk proposes propose a novel representation of a loop’s geometry by representing the distance matrix of the loop as a Morse function on a Möbius band.


Jesse Hoogland

Singular Learning Theory for interpretability


Henrique Ennes
Raphaël Tinarrage

Linear orbits of compact lie groups and machine learning


Xinyu Li

Markov α-potential games: A framework to study multi-agent RL


Michael Bronstein

Geometric deep learning quo vadimus?


Michael Bronstein, Anthea Monod, Jeff Giansiracusa

Erlangen Hub 2025 Conference welcome talk


Thom Badings

How to control your stochastic system? A tale of abstraction and certificates


Edward Pearce-Crump

Around the equivariant world in 45 minutes