Clément W. Royer

According to our database, Clément W. Royer authored at least 24 papers between 2015 and 2026.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2026

A line search framework with restarting for noisy optimization problems.

Albert S. Berahas, Michael J. O'Neill, Clément W. Royer

Comput. Optim. Appl., April, 2026

2025

Riemannian trust-region methods for strict saddle functions with complexity guarantees.

Florentin Goyens, Clément W. Royer

Math. Program., September, 2025

Direct-search methods in the year 2025: Theoretical guarantees and algorithmic paradigms.

Kwassi Joseph Dzahini, Francesco Rinaldi, Clément W. Royer, Damiano Zeffiro

EURO J. Comput. Optim., 2025

A characterization of positive spanning sets with ties to strongly edge-connected digraphs.

Denis Cornaz, Sébastien Kerleau, Clément W. Royer

Discret. Appl. Math., 2025

2024

Complexity Analysis of Regularization Methods for Implicitly Constrained Least Squares.

Akwum Onwunta, Clément W. Royer

J. Sci. Comput., December, 2024

Full-low evaluation methods for bound and linearly constrained derivative-free optimization.

Clément W. Royer, Oumaima Sohab, Luís Nunes Vicente

Comput. Optim. Appl., November, 2024

Expected decrease for derivative-free algorithms using random subspaces.

Warren L. Hare, Lindon Roberts, Clément W. Royer

Math. Comput., 2024

A characterization of positive spanning sets with ties to strongly connected digraphs.

Denis Cornaz, Sébastien Kerleau, Clément W. Royer

CoRR, 2024

2023

Direct Search Based on Probabilistic Descent in Reduced Spaces.

Lindon Roberts, Clément W. Royer

SIAM J. Optim., December, 2023

Detecting negative eigenvalues of exact and approximate Hessian matrices in optimization.

Warren L. Hare, Clément W. Royer

Optim. Lett., November, 2023

Using orthogonally structured positive bases for constructing positive k-spanning sets with cosine measure guarantees.

Warren L. Hare, Gabriel Jarry-Bolduc, Sébastien Kerleau, Clément W. Royer

CoRR, 2023

2022

A Subsampling Line-Search Method with Second-Order Results.

El Houcine Bergou, Youssef Diouane, Vladimir Kunc, Vyacheslav Kungurtsev, Clément W. Royer

INFORMS J. Optim., October, 2022

A Stochastic Levenberg-Marquardt Method Using Random Models with Complexity Results.

El Houcine Bergou, Youssef Diouane, Vyacheslav Kungurtsev, Clément W. Royer

SIAM/ASA J. Uncertain. Quantification, 2022

A nonlinear conjugate gradient method with complexity guarantees and its application to nonconvex regression.

Rémi Chan-Renous-Legoubin, Clément W. Royer

EURO J. Comput. Optim., 2022

2021

A Nonmonotone Matrix-Free Algorithm for Nonlinear Equality-Constrained Least-Squares Problems.

El Houcine Bergou, Youssef Diouane, Vyacheslav Kungurtsev, Clément W. Royer

SIAM J. Sci. Comput., 2021

Trust-Region Newton-CG with Strong Second-Order Complexity Guarantees for Nonconvex Optimization.

Frank E. Curtis, Daniel P. Robinson, Clément W. Royer, Stephen J. Wright

SIAM J. Optim., 2021

2020

A Newton-CG algorithm with complexity guarantees for smooth unconstrained optimization.

Clément W. Royer, Michael O'Neill, Stephen J. Wright

Math. Program., 2020

A decoupled first/second-order steps technique for nonconvex nonlinear unconstrained optimization with improved complexity bounds.

Serge Gratton, Clément W. Royer, Luís Nunes Vicente

Math. Program., 2020

A Nonmonotone Matrix-Free Algorithm for Nonlinear Equality-Constrained Inverse Problems.

El Houcine Bergou, Youssef Diouane, Vyacheslav Kungurtsev, Clément W. Royer

CoRR, 2020

Proving μ>1.

Laurent Meunier, Yann Chevaleyre, Jérémy Rapin, Clément W. Royer, Olivier Teytaud

CoRR, 2020

On Averaging the Best Samples in Evolutionary Computation.

Laurent Meunier, Yann Chevaleyre, Jérémy Rapin, Clément W. Royer, Olivier Teytaud

Proceedings of the Parallel Problem Solving from Nature - PPSN XVI, 2020

2019

Direct search based on probabilistic feasible descent for bound and linearly constrained problems.

Serge Gratton, Clément W. Royer, Luís Nunes Vicente, Zaikun Zhang

Comput. Optim. Appl., 2019

2018

Complexity Analysis of Second-Order Line-Search Algorithms for Smooth Nonconvex Optimization.

Clément W. Royer, Stephen J. Wright

SIAM J. Optim., 2018

2015

Direct Search Based on Probabilistic Descent.

Serge Gratton, Clément W. Royer, Luís Nunes Vicente, Zaikun Zhang

SIAM J. Optim., 2015