Publications

Conference Papers

• Provably Accelerated Imaging with Restarted Inertia and Score-based Image Priors
  Marien Renaud*, J-H*, Deliang Wei*, Yu Sun, accepted at ICLR 2026. [arXiv] [code]
• Convergence Analysis of a Proximal Stochastic Denoising Regularization Algorithm
  Marien Renaud, J-H, Nicolas Papadakis, published in SSVM 2025. [arXiv]
• Gradient correlation is a key ingredient to accelerate SGD with momentum
  J-H, Marien Renaud, Jean-Francois Aujol, Charles Dossal and Aude Rondepierre, accepted at ICLR 2025. [arXiv] [code]

Journal Papers

• Study of the behaviour of Nesterov Accelerated Gradient in a non convex setting: the strongly quasar convex case
  J-H, Jean-Francois Aujol, Charles Dossal and Aude Rondepierre, 2026, published in Optimization. [arXiv]

Preprints

• Continuized Nesterov Momentum Achieves the O(ε−7/4) Complexity without Additional Mechanisms
  J-H, Jean-Francois Aujol, Charles Dossal, Lorick Huang and Aude Rondepierre, 2026, arXiv Preprint. [arXiv]
• Acceleration for Polyak-Łojasiewicz Functions with a Gradient Aiming Condition
  J-H, 2026, arXiv Preprint. [arXiv]
• Continuized Nesterov Acceleration for Non-Convex Optimization
  J-H, Jean-Francois Aujol, Charles Dossal, Lorick Huang and Aude Rondepierre, 2025, arXiv Preprint. [arXiv]

* : equal contribution.