Guillaume Olikier

According to our database, Guillaume Olikier authored at least 13 papers between 2018 and 2024.

Collaborative distances:

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

2024

Computing Bouligand stationary points efficiently in low-rank optimization.

Guillaume Olikier, Pierre-Antoine Absil

CoRR, 2024

Projected gradient descent accumulates at Bouligand stationary points.

Guillaume Olikier, Irène Waldspurger

CoRR, 2024

Retractions on closed sets.

Guillaume Olikier

CoRR, 2024

2023

An Apocalypse-Free First-Order Low-Rank Optimization Algorithm with at Most One Rank Reduction Attempt per Iteration.

Guillaume Olikier, Pierre-Antoine Absil

SIAM J. Matrix Anal. Appl., September, 2023

Gauss-Southwell type descent methods for low-rank matrix optimization.

Guillaume Olikier, André Uschmajew, Bart Vandereycken

CoRR, 2023

First-order optimization on stratified sets.

Guillaume Olikier, Kyle A. Gallivan, Pierre-Antoine Absil

CoRR, 2023

An Approximate Projection onto the Tangent Cone to the Variety of Third-Order Tensors of Bounded Tensor-Train Rank.

Charlotte Vermeylen, Guillaume Olikier, Marc Van Barel

Proceedings of the Geometric Science of Information - 6th International Conference, 2023

Rank Estimation for Third-Order Tensor Completion in the Tensor-Train Format.

Charlotte Vermeylen, Guillaume Olikier, Pierre-Antoine Absil, Marc Van Barel

Proceedings of the 31st European Signal Processing Conference, 2023

2022

Comparison of an Apocalypse-Free and an Apocalypse-Prone First-Order Low-Rank Optimization Algorithm.

Guillaume Olikier, Kyle A. Gallivan, Pierre-Antoine Absil

CoRR, 2022

On the continuity of the tangent cone to the determinantal variety.

Guillaume Olikier, Pierre-Antoine Absil

CoRR, 2022

An apocalypse-free first-order low-rank optimization algorithm.

Guillaume Olikier, Kyle A. Gallivan, Pierre-Antoine Absil

CoRR, 2022

2018

Variable Projection Applied to Block Term Decomposition of Higher-Order Tensors.

Guillaume Olikier, Pierre-Antoine Absil, Lieven De Lathauwer

Proceedings of the Latent Variable Analysis and Signal Separation, 2018

A variable projection method for block term decomposition of higher-order tensors.

Guillaume Olikier, Pierre-Antoine Absil, Lieven De Lathauwer

Proceedings of the 26th European Symposium on Artificial Neural Networks, 2018