Clément W. Royer

24 papers Journal 23Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
A line search framework with restarting for noisy optimization problems.
Comput. Optim. Appl.
Albert S. Berahas, Michael J. O'Neill, Clément W. Royer
2025 J jnl
A characterization of positive spanning sets with ties to strongly edge-connected digraphs.
Discret. Appl. Math.
Denis Cornaz, Sébastien Kerleau, Clément W. Royer
2025 J jnl
Direct-search methods in the year 2025: Theoretical guarantees and algorithmic paradigms.
EURO J. Comput. Optim.
Kwassi Joseph Dzahini, Francesco Rinaldi, Clément W. Royer, Damiano Zeffiro
2025 J jnl
Riemannian trust-region methods for strict saddle functions with complexity guarantees.
Math. Program.
Florentin Goyens, Clément W. Royer
2024 J jnl
A characterization of positive spanning sets with ties to strongly connected digraphs.
CoRR
Denis Cornaz, Sébastien Kerleau, Clément W. Royer
2024 J jnl
Complexity Analysis of Regularization Methods for Implicitly Constrained Least Squares.
J. Sci. Comput.
Akwum Onwunta, Clément W. Royer
2024 J jnl
Expected decrease for derivative-free algorithms using random subspaces.
Math. Comput.
Warren L. Hare, Lindon Roberts, Clément W. Royer
2024 J jnl
Full-low evaluation methods for bound and linearly constrained derivative-free optimization.
Comput. Optim. Appl.
Clément W. Royer, Oumaima Sohab, Luís Nunes Vicente
2023 J jnl
Detecting negative eigenvalues of exact and approximate Hessian matrices in optimization.
Optim. Lett.
Warren L. Hare, Clément W. Royer
2023 J jnl
Direct Search Based on Probabilistic Descent in Reduced Spaces.
SIAM J. Optim.
Lindon Roberts, Clément W. Royer
2023 J jnl
Using orthogonally structured positive bases for constructing positive k-spanning sets with cosine measure guarantees.
CoRR
Warren L. Hare, Gabriel Jarry-Bolduc, Sébastien Kerleau, Clément W. Royer
2022 J jnl
A Stochastic Levenberg-Marquardt Method Using Random Models with Complexity Results.
SIAM/ASA J. Uncertain. Quantification
El Houcine Bergou, Youssef Diouane, Vyacheslav Kungurtsev, Clément W. Royer
2022 J jnl
A Subsampling Line-Search Method with Second-Order Results.
INFORMS J. Optim.
El Houcine Bergou, Youssef Diouane, Vladimir Kunc, Vyacheslav Kungurtsev, Clément W. Royer
2022 J jnl
A nonlinear conjugate gradient method with complexity guarantees and its application to nonconvex regression.
EURO J. Comput. Optim.
Rémi Chan-Renous-Legoubin, Clément W. Royer
2021 J jnl
A Nonmonotone Matrix-Free Algorithm for Nonlinear Equality-Constrained Least-Squares Problems.
SIAM J. Sci. Comput.
El Houcine Bergou, Youssef Diouane, Vyacheslav Kungurtsev, Clément W. Royer
2021 J jnl
Trust-Region Newton-CG with Strong Second-Order Complexity Guarantees for Nonconvex Optimization.
SIAM J. Optim.
Frank E. Curtis, Daniel P. Robinson, Clément W. Royer, Stephen J. Wright
2020 J jnl
A Newton-CG algorithm with complexity guarantees for smooth unconstrained optimization.
Math. Program.
Clément W. Royer, Michael O'Neill, Stephen J. Wright
2020 J jnl
A Nonmonotone Matrix-Free Algorithm for Nonlinear Equality-Constrained Inverse Problems.
CoRR
El Houcine Bergou, Youssef Diouane, Vyacheslav Kungurtsev, Clément W. Royer
2020 J jnl
A decoupled first/second-order steps technique for nonconvex nonlinear unconstrained optimization with improved complexity bounds.
Math. Program.
Serge Gratton, Clément W. Royer, Luís Nunes Vicente
2020 — conf
On Averaging the Best Samples in Evolutionary Computation.
PPSN (2)
Laurent Meunier, Yann Chevaleyre, Jérémy Rapin, Clément W. Royer, Olivier Teytaud
2020 J jnl
Proving μ>1.
CoRR
Laurent Meunier, Yann Chevaleyre, Jérémy Rapin, Clément W. Royer, Olivier Teytaud
2019 J jnl
Direct search based on probabilistic feasible descent for bound and linearly constrained problems.
Comput. Optim. Appl.
Serge Gratton, Clément W. Royer, Luís Nunes Vicente, Zaikun Zhang
2018 J jnl
Complexity Analysis of Second-Order Line-Search Algorithms for Smooth Nonconvex Optimization.
SIAM J. Optim.
Clément W. Royer, Stephen J. Wright
2015 J jnl
Direct Search Based on Probabilistic Descent.
SIAM J. Optim.
Serge Gratton, Clément W. Royer, Luís Nunes Vicente, Zaikun Zhang