colloquia'23 Marc Lackenby University of Oxford will talk about 'using machine learning to formulate mathematical conjectures' Date: 22nd February, 15:00 CET Click here for abstract and +info. elizabeth munch Michigan State University will talk about 'Crafting Topological Features for Machine Learning Pipelines' Date: 15th March, 15:00 CET Click here for abstract and +info. jürgen jost Max Planck Institute, Leipzig will talk about 'generalized curvatures and the geometry of data' Date: 19th April, 15:00 CET Click here for abstract and +info.