Hippolyte Labarrière

Research

Publications

Refereed Journal Publications

  • FISTA restart using an automatic estimation of the growth parameter, Jean-François Aujol, Charles Dossal, Hippolyte Labarrière, Aude Rondepierre, 2025, published in Journal of Optimization Theory and Applications (html), HAL preprint: pdf.
  • Parameter-Free FISTA by Adaptive Restart and Backtracking, Jean-François Aujol, Luca Calatroni, Charles Dossal, Hippolyte Labarrière, Aude Rondepierre, 2024, published in SIAM Journal on Optimization (html), HAL preprint: pdf, arXiv preprint: pdf.
  • Fast convergence of inertial dynamics with Hessian-driven damping under geometry assumptions, Jean-François Aujol, Charles Dossal, Văn Hào Hoàng, Hippolyte Labarrière, Aude Rondepierre, 2023, published in Applied Mathematics & Optimization (html), HAL preprint: pdf, arXiv preprint: pdf.

Submitted papers

  • Optimization Insights into Deep Diagonal Linear Networks, Hippolyte Labarrière, Cesare Molinari, Lorenzo Rosasco, Silvia Villa, Cristian Vega, 2024, arXiv preprint: pdf.
  • Strong Convergence of FISTA Iterates under Hölderian and Quadratic Growth Conditions, Jean-François Aujol, Charles Dossal, Hippolyte Labarrière, Aude Rondepierre, 2024, HAL preprint: pdf, arXiv preprint: pdf.
  • Heavy Ball Momentum for Non-Strongly Convex Optimization, Jean-François Aujol, Charles Dossal, Hippolyte Labarrière, Aude Rondepierre, 2024, HAL preprint: pdf, arXiv preprint: pdf.

Thesis manuscript

  • Étude de méthodes inertielles en optimisation et leur comportement sous conditions de géométrie, Hippolyte Labarrière, 2023, HAL: pdf.

Presentations and conferences

  • Presentation of "Inertia in Optimization: Acceleration and Adaptivity", Séminaire DAO, Laboratoire Jean Kuntzmann, Saint-Martin-d'Hères, November 2024, slides: pdf.
  • Presentation of "Inertia in Optimization: Acceleration and Adaptivity", Séminaire Machine Learning and Signal Processing, Lyon, October 2024, slides: pdf.
  • Presentation of "Inertial methods beyond minimizer uniqueness", EURO 2024, Copenhagen, July 2024, slides: pdf.
  • Presentation of "Inertial methods beyond minimizer uniqueness", EUROPT 2024, Lund, June 2024, slides: pdf.
  • Presentation of "Inertial methods beyond minimizer uniqueness", Journées SMAI-MODE, Lyon, March 2024, slides: pdf.
  • PhD Defence on the topic "Inertial methods in optimization under growth conditions", Toulouse, September 2023, slides: pdf.
  • Presentation of "An overview of accelerated methods in convex optimization" at Séminaire SPOT, Toulouse, June 2023, slides: pdf.
  • Presentation of "Automatic FISTA restart" at SIAM OP23, Seattle, June 2023, slides: pdf.
  • Presentation of "An overview of accelerated methods in convex optimization" at the Workshop "Images Optimisation et Probabilités", Institut de Mathématiques de Bordeaux, January 2023, slides: pdf.
  • Presentation of "FISTA restart using an automatic estimation of the growth parameter", Journées du GDR MOA, Nice, October 2022, slides: pdf.
  • Presentation of "Automatic FISTA restart", Workshop MIA-MIVA, I3S laboratory, Sophia-Antipolis, September 2022.
  • Poster presentation of "FISTA restart using an automatic estimation of the growth parameter", Journées SMAI-MODE, Limoges, June 2022.
  • Presentation of "Automatic FISTA Restart", PGMO days, EDF'Lab, Palaiseau, December 2021.

Peer review

Journal of Optimization Theory and Applications, IEEE Transactions on Signal Processing, Inverse Problems, Journal of Machine Learning Research, SIAM Journal on Optimization, International Conference on Learning Representations 2025 (ICLR), Numerical Functional Analysis and Optimization, Linear Algebra and Its Applications, SIAM Journal on Control and Optimization.