OS Complexity Theory, Model Theory, Set Theory: Vapnik–Chervonenkis Dimensions: Connecting Statistical Learning with Model Theory

Wann
Montag, 17. April 2023
15:15 bis 16:30 Uhr

Wo
F426

Veranstaltet von
Salma Kuhlmann, Mateusz Michalek

Vortragende Person/Vortragende Personen:
Sebastian Krapp

In this talk, I will illustrate how the concept of Vapnik–Chervonenkis (VC) dimensions connects the three areas of this seminar: Complexity Theory, Model Theory and Set Theory. While the VC dimension is classically introduced in Statistical Learning Theory as a measure for the complexity of indicator function classes, it can also be applied to first-order formulas within Model Theory. This connection between Statistical Learning and Model Theory opens a fascinating interplay between artificial neural network learning and the study of NIP archimedean ordered fields. I will illustrate this interplay by describing the intuition behind statistical learning as well as by giving explicit examples of VC dimensions of functions classes and first-order formulas.