Arnaboldi, Luca

6 publications

NeurIPS 2025 Asymptotics of SGD in Sequence-Single Index Models and Single-Layer Attention Networks Luca Arnaboldi, Bruno Loureiro, Ludovic Stephan, Florent Krzakala, Lenka Zdeborova

ICML 2024 Online Learning and Information Exponents: The Importance of Batch Size & Time/Complexity Tradeoffs Luca Arnaboldi, Yatin Dandi, Florent Krzakala, Bruno Loureiro, Luca Pesce, Ludovic Stephan

ICMLW 2024 Repetita Iuvant: Data Repetition Allows SGD to Learn High-Dimensional Multi-Index Functions Luca Arnaboldi, Yatin Dandi, Florent Krzakala, Luca Pesce, Ludovic Stephan

ICML 2024 The Benefits of Reusing Batches for Gradient Descent in Two-Layer Networks: Breaking the Curse of Information and Leap Exponents Yatin Dandi, Emanuele Troiani, Luca Arnaboldi, Luca Pesce, Lenka Zdeborova, Florent Krzakala

NeurIPSW 2023 Escaping Mediocrity: How Two-Layer Networks Learn Hard Generalized Linear Models Luca Arnaboldi, Florent Krzakala, Bruno Loureiro, Ludovic Stephan

COLT 2023 From High-Dimensional & Mean-Field Dynamics to Dimensionless ODEs: A Unifying Approach to SGD in Two-Layers Networks Luca Arnaboldi, Ludovic Stephan, Florent Krzakala, Bruno Loureiro