Vittorio Erba

Postdoc, EPFL - EPF Lausanne

2 papers at NeurIPS 2025

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Poster Session 3

1 paper

Thursday, December 4, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

The Nuclear Route: Sharp Asymptotics of ERM in Overparameterized Quadratic Networks

#4007 · Vittorio Erba, Emanuele Troiani, Lenka Zdeborova, Florent Krzakala

We study the high-dimensional asymptotics of empirical risk minimization (ERM) in over-parametrized two-layer neural networks with quadratic activations trained on synthetic data.

Poster Session 5

1 paper

Friday, December 5, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

Bayes optimal learning of attention-indexed models

#3902 · Fabrizio Boncoraglio, Emanuele Troiani, Vittorio Erba, Lenka Zdeborova

We introduce and analyze the Attention-Indexed Model (AIM), a theoretical framework for analyzing learning in deep attention layers.