About Me
I am a Post Doc in the CSML group in IIT in Genoa and was previously a PhD Student at IIT and UCL under the supervision of Massimiliano Pontil.
I like to study and design efficient and scalable machine learning methods.
The main focus of my research has been on efficient gradient-based bilevel optimization, with applications to hyperparameter optimization and meta-learning. In particular, I studied the rate of convergence in deterministic, stochastic and non-smooth settings.
More recently, I have been interested in in-context learning, in adaptive, parameter-free optimization techniques and in learning methods for dynamical systems.
News
- [May 2024] Our paper “Nonsmooth Implicit Differentiation: Deterministic and Stochastic Convergence Rates” has been accepted at ICML 2024.
- [May 2024] Our paper “Is Mamba Capable of In-Context Learning?” has been accepted at the conference on AutoML.
- [April 2024] Julien and I gave a talk at the AutoML Online Seminar on the work “Is Mamba Capable of In-Context Learning?” (YouTube link) (Extended Slides)
- [March 2024] Our paper “Is Mamba Capable of In-Context Learning?” has been accepted at the ICLR 2024 Workshop on Mathematical and Empirical Understanding of Foundation Models (ME-FoMo).
Seminars and Lectures
Publications
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ICML
Riccardo Grazzi, Massimiliano Pontil, Saverio Salzo
Intenrnational Conference of Machine Learning, 2024.
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AutoML
Riccardo Grazzi*, Julien Siems*, Simon Schrodi, Thomas Brox, Frank Hutter (*equal contribution)
International Conference on Automated Machine Learning, 2024.
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ICLR
Vladimir R. Kostic, Pietro Novelli, Riccardo Grazzi, Karim Lounici, Massimiliano Pontil
International Conference on Learning Representations, 2024.
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JMLR
Riccardo Grazzi, Massimiliano Pontil, Saverio Salzo
Journal of Machine Learning Research, 2023.
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NeurIPS
Riccardo Grazzi, Arya Akhavan, John Isak Texas Falk, Leonardo Cella, Massimiliano Pontil
Neural Information Processing Systems, 2022.
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Arxiv
Riccardo Grazzi, Valentin Flunkert, David Salinas, Tim Januschowski, Matthias Seeger, Cedric Archambeau
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AISTATS
Riccardo Grazzi, Massimiliano Pontil, Saverio Salzo
International Conference on Artificial Intelligence and Statistics, 2021.
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ICML
Riccardo Grazzi, Luca Franceschi, Massimiliano Pontil, Saverio Salzo
Intenrnational Conference of Machine Learning, 2020.
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ICML
Giulia Denevi, Carlo Ciliberto, Riccardo Grazzi, Massimiliano Pontil
Intenrnational Conference of Machine Learning, 2019.
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ICML
Luca Franceschi, Paolo Frasconi, Saverio Salzo, Riccardo Grazzi, Massimilano Pontil
Intenrnational Conference of Machine Learning, 2018.
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AutoML
Luca Franceschi, Riccardo Grazzi, Massimiliano Pontil, Saverio Salzo, Paolo Frasconi
AutoML Workshop, ICML 2018
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