1 code implementation • 25 May 2022 • Benjamin Dubois-Taine, Francis Bach, Quentin Berthet, Adrien Taylor
We consider the problem of minimizing the sum of two convex functions.
1 code implementation • 11 Jan 2022 • Baptiste Goujaud, Céline Moucer, François Glineur, Julien Hendrickx, Adrien Taylor, Aymeric Dieuleveut
PEPit is a Python package aiming at simplifying the access to worst-case analyses of a large family of first-order optimization methods possibly involving gradient, projection, proximal, or linear optimization oracles, along with their approximate, or Bregman variants.
no code implementations • NeurIPS 2021 • Mathieu Even, Raphaël Berthier, Francis Bach, Nicolas Flammarion, Hadrien Hendrikx, Pierre Gaillard, Laurent Massoulié, Adrien Taylor
We introduce the ``continuized'' Nesterov acceleration, a close variant of Nesterov acceleration whose variables are indexed by a continuous time parameter.
1 code implementation • 10 Jun 2021 • Mathieu Even, Raphaël Berthier, Francis Bach, Nicolas Flammarion, Pierre Gaillard, Hadrien Hendrikx, Laurent Massoulié, Adrien Taylor
We introduce the continuized Nesterov acceleration, a close variant of Nesterov acceleration whose variables are indexed by a continuous time parameter.
no code implementations • 11 Feb 2021 • Raphaël Berthier, Francis Bach, Nicolas Flammarion, Pierre Gaillard, Adrien Taylor
We introduce the "continuized" Nesterov acceleration, a close variant of Nesterov acceleration whose variables are indexed by a continuous time parameter.
Distributed, Parallel, and Cluster Computing Optimization and Control
1 code implementation • 23 Jan 2021 • Alexandre d'Aspremont, Damien Scieur, Adrien Taylor
This monograph covers some recent advances in a range of acceleration techniques frequently used in convex optimization.
1 code implementation • 10 Jun 2020 • Mathieu Barré, Adrien Taylor, Francis Bach
In this work, we survey notions of inaccuracies that can be used when solving those intermediary optimization problems.
Optimization and Control Numerical Analysis Numerical Analysis
1 code implementation • 3 Feb 2020 • Mathieu Barré, Adrien Taylor, Alexandre d'Aspremont
In smooth strongly convex optimization, knowledge of the strong convexity parameter is critical for obtaining simple methods with accelerated rates.
1 code implementation • 3 Feb 2019 • Adrien Taylor, Francis Bach
We use the approach for analyzing deterministic and stochastic first-order methods under different assumptions on the nature of the stochastic noise.
1 code implementation • 15 Sep 2017 • Etienne de Klerk, Francois Glineur, Adrien Taylor
To illustrate the applicability of the tools, we demonstrate a novel complexity analysis of short step interior point methods using inexact search directions.
Optimization and Control 90C22, 90C26, 90C30