# Geometric Statistics

### IMT, Toulouse

### August 30-September 5 2019

**Mini-courses:**

- Susan Holmes (Stanford University): Statistical methods in treespace

- Ezra Miller (Duke University): Sampling from stratified spaces

- Xavier Pennec (Université Côte d’Azur and INRIA): Statistics on Riemannian manifolds and affine connection spaces

**Research talks:**

- Thomas Hotz (Ilmenau University of Technology): Universal, non-asymptotic confidence sets for extrinsic and intrinsic means

- Stephan Huckemann (Georg-August-Universität Göttingen): On the Central Limit Theorem for Fréchet Means: Theory and Applications

- Huiling Le (University of Nottingham): Empirical Likelihood of Frechet Means

- Alice Le Brigant (Ecole Nationale de l’Aviation Civile): Optimal Riemannian quantization for air traffic management

- Nina Miolane (Stanford University: Learning Submanifold with Geometric Variational Autoencoders: Application to Brain Functional Connectomes
- Alfred Kume (University of Kent): Maximum likelihood estimation for general models in size and shape spaces

**Short student presentations**

- Yann Thanwerdas (Towards a Classification of Metrics on Symmetric Positive Definite Matrices)
- Anna Calissano (Analysis of population of Networks: Graph Spaces and the Computation of Summary Statistics)
- Stefan Heyder (Non-asymptotic, universal confidence sets for intrinsic means by mass concentration)

Venue:

The workshop will take place at the Toulouse Mathematics Institute (IMT), building 1R3, amphitheatre Laurent Schwartz. See Practical information (link below) to get to IMT. The building 1R3 is denoted by the number 23 on the map of the campus, as shown on the zoom below.

## Links

### Schedules

### Commitees

### Participants of the workshop

### Practical Information (including how to move and lodge in Toulouse)

Registration is free however mandatory. *Register here*

Students may apply for funding to cover accomodation expenses. As this funding is limited, to apply please send a letter from your advisor **before June 10th** to

- Xavier Pennec <xavier.pennec@inria.fr > and/or

- Alice Le Brigant <alice.le-brigant@enac.fr>

**Local Organisers: **Alice Le Briguant (ENAC).

**Scientific Committee : **Xavier Pennec (INRIA-Sophia Antipolis).

**Sponsors: **ERC G-Statistics, Inria-Stanford Associated team GeomStats, LabEx CIMI from Toulouse University.