Workshop
Generalization & Overparametrization in Machine Learning: Rigorous Insights from Simple Models
- Florent Krzakala (EPFL (Lausanne), Switzerland)
Abstract
The increasing dimensionality of data in the modern machine learning age presents new challenges and opportunities. The high-dimensional settings allow one to use powerful asymptotic methods from probability theory and statistical physics to obtain precise asymptotic characterizations of the generalization errors and of the benefits of overparametrization. I will present and review some recent works in this direction, and discuss what they teach us in the broader context of generalization, double descent, and over-parameterization in modern machine learning problems.