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Applied CATS Seminar, Fall 2025

The Applied CATS Seminar focuses on applications of Combinatorics, Algebra, Topology, and Statistics, and is held at KTH.

Seminar talks take place on Tuesdays at 10:15 am (45–50 minutes plus questions). Talks are also streamed on Zoom via this link . Any changes to the schedule will be updated in this table and on the Calendar .

Organizers: Kim Lukas Kiehn , Kemal Rose  and Francesca Tombari .

Autumn-Winter 2025

Date Speaker Title Room
02/09 Viktor Korotynskiy
Czech Technical University in Prague

Using Monodromy to recoversymmetries of polynomial systems

3418
09/09

Yueqi Cao
KTH

 Computing the Tropical Abel-Jacobi Transform of Metric Graphs 3418
16/09

Nataliia Kushnerchuk
Aalto University

 Higher Order Cumulants for IdentifyingDiscrete Lyapunov Models 3418
23/09

Sofía Errázuriz Muñoz,
Thomas Grill,
Federico Lazzeri
KTH

 An introduction to Rolling Shutter Cameras
When Training a Network becomes Easy. Or Hard
Me, Polytopes and MLDegree 		3418
30/09 Benjamin Cottreau
KTH		 From econometrics to machine learning: insights from
transportation studies 		3418
07/10 Petr Hrubý
KTH		 Minimal Solvers for Estimating Camera Pose with Various
Image Features and Camera Models 		3418
14/10 Svala Sverrisdóttir
UC Berkeley		 Algebraic Varieties in Second Quantization 3418
21/10 (no seminar) . 3418
28/10
15.15h		 Joe Cummings
The University of Edinburgh		 CFN Phylogenetic Networks 3418
04/11 Anna Schenfisch
KTH		 Representing Simplicial Complexes via Directional Topological Descriptors 3418
11/11
14.15h		 Sandra Di Rocco
KTH		 Extending Euclidean Distance Optimization: Conditional and Higher-Order geometry. 3418
18/11 Elias Nyholm
Chalmers University		 Non-linear Operators for Equivariant Neural Networks on Homogeneous Spaces 3418
25/11 Benjamin Ruppik
University of Düsseldorf		 Measuring the Topology of Word Embeddings 3418
02/12 Matteo Pegoraro
KTH		 Persistence Spheres: Bi-Continuous Representations of Persistence Diagrams 3418
09/12 Joakim Andén-Pantera
KTH		 Encoding prior knowledge into the multireference alignment problem
 		 3418
16/12

Anthea Monod
Imperial College London

 Topological Graph Kernels from Tropical Geometry 3418