Author

Raphael Berthier

1 paper indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#machine learning Preprint Sep 2026

The Multiple Timescales of Gradient Descent on the Edge of Stability: A Perturbative Derivation of the Central Flow

A perturbative regime in which the central flow is the limit of gradient descent, and the central flow emerges as the leading-order term in the expansion, while the self-stabilization mechanism appears in the next-order term.

Raphael Berthier · 0 citations