dear all
I am writing to announce the following Colloquium at the Mathematics
department, Pisa University.
MATHEMATICAL PROBLEMS IN MODERN MACHINE LEARNING
Andrea Montanari (Stanford University)
April 15, 2020, 4pm
Abstract: The last fifteen years have witnessed dramatic advances in
machine learning. This progress was mainly driven by engineering
advances: greater computing power, and larger availability of
training data. Not only the collection of methods that emerged from
this revolution are not well understood mathematically, but they
actually appear to defy traditional mathematical theories of machine
learning.
I will argue that future developments and applications will require
to understand better the underlying mathematical principles.
I will describe two recent examples of mathematical progress in this
area that are connected to areas of modern mathematics:
- Gradient flows in Wasserstein spaces;
- Random matrix theory.
[Based on joint work with: Song Mei, Phan-Minh Nguyen, Behrooz
Ghorbani, Theodor Misiakiewicz]
In order to follow the exposition the audience can join the live
streaming at the URL:
https://stream.meet.google.com/stream/ea5a4a6c-6b34-428a-b45c-b0d625ee5610