Alessandro Favero
University of Cambridge, Department of Applied Maths and Theoretical Physics
I’m an inaugural Physics-AI Fellow at the University of Cambridge.
My research aims to advance the fundamental understanding of artificial intelligence, often drawing on methods from statistical physics and complex systems theory. A primary focus of my work is to characterize the latent structure of data, such as language and images, and to understand how generative models build internal representations of this structure. I’m also interested in leveraging these foundational insights to accelerate scientific discovery.
I obtained my PhD from EPFL (Switzerland), where I worked on the physics of learning and AI under the supervision of Matthieu Wyart and Pascal Frossard. My academic background is in the physics of complex systems, with studies at Sorbonne, Politecnico di Torino, SISSA, and ICTP. I’ve also spent time as an Applied Scientist Intern with the Fundamental Research team at Amazon’s AWS AI Labs in the Bay Area.
news
| Sep 25, 2025 | My PhD thesis has been awarded the G-Research EPFL PhD prize in maths and data science. Many thanks to G-Research for this honor. |
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| Apr 08, 2025 | I gave a talk at the Perimeter Institute for Theoretical Physics on my research into creativity and compositionality in diffusion models. |
selected publications
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The physics of data and tasks: Theories of locality and compositionality in deep learningPhD Dissertation, École Polytechnique Fédérale de Lausanne (EPFL), 2025 -
How compositional generalization and creativity improve as diffusion models are trainedInternational Conference on Machine Learning (ICML), PMLR, 2025 -
A phase transition in diffusion models reveals the hierarchical nature of dataProceedings of the National Academy of Sciences (PNAS), 2025 -
Multi-modal hallucination control by visual information groundingIEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2024