Biography

I am a PhD student since September 2021 under the supervision of Laurent Massoulié, working on the theory and algorithms of Machine Learning. I am particularly interested in optimization (in all its form: distributed, decentralized, stochastic,…), topics related to Federated Learning, gossip algorithms and high-dimensional statistics.

Interests
  • Optimization
  • Statistics
  • Surfing
  • Hiking
Education

  • Master Program in Probability and Statistics, 2020

    Université d'Orsay/Paris-Saclay

  • Mathematics and Physics studies

    Ecole Normale Supérieure de Paris

Publications

Mathieu Even, Scott Pesme, Suriya Gunasekar, Nicolas Flammarion (2023). Implicit Regularisation, Large Stepsizes and Edge of Stability for (S)GD over Diagonal Linear Networks. preprint.

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Konstantin Mischenko, Francis Bach, Mathieu Even, Blake Woodworth (2022). Asynchronous SGD Beats Minibatch SGD Under Arbitrary Delays. Neural Information Processing Systems (NeurIPS), 2022.

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Edwige Cyffers, Mathieu Even, Aurélien Bellet, Laurent Massoulié (2022). Muffliato Peer-to-Peer Privacy Amplification for Decentralized Optimization and Averaging. Neural Information Processing Systems (NeurIPS), 2021.

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Mathieu Even, Laurent Massoulié, Kevin Scaman (2022). On Sample Optimality in Personalized Federated and Collaborative Learning. Neural Information Processing Systems (NeurIPS), 2022.

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Mathieu Even, Raphaël Berthier, Francis Bach, Nicolas Flamarrion, Pierre Gaillard, Hadrien Hendrikx, Laurent Massoulié, Adrien Taylor (2021). A Continuized View on Nesterov Acceleration for Stochastic Gradient Descent and Randomized Gossip. NeurIPS2021 Outstanding Paper Award.

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Mathieu Even, Hadrien Hendrikx, Laurent Massoulié (2021). Decentralized Optimization with Heterogeneous Delays: a Continuous-Time Approach.

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RA Dragomir, Mathieu Even, Hadrien Hendrikx (2021). Fast Stochastic Bregman Gradient Methods: Sharp Analysis and Variance Reduction. ICML2021.

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Mathieu Even, Laurent Massoulié (2021). Concentration of Non-Isotropic Random Tensors with Applications to Learning and Empirical Risk Minimization. COLT2021.

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Mathieu Even, Hadrien Hendrikx, Laurent Massoulié (2021). Asynchrony and Acceleration in Gossip Algorithms.

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Conferences and Workshops

- Prairie Workshop, Paris, October 10, 2021.

- Workshop On Future Synergies for Stochastic and Learning Algorithms, CIRM, Luminy, Sept. 27-Oct. 1, 2021.

- Conference on Learning Theory (COLT), August 15-19, 2021. (talk,slides,poster)

- International Conference on Machine Learning (ICML), July 18-24, 2021. (spotlight presentation)

Teaching

- Mathematics of Deep-Learning, ENS Paris, Fall 2021. Master course, TDs with Kevin Scaman. Course Website

- Network Algorithms, ENS Paris, Fall 2021. Master course, TDs with Ana Busic.

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