Elisa Riccietti

According to our database, Elisa Riccietti authored at least 23 papers between 2016 and 2023.

Collaborative distances:

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

2023

Approximation Speed of Quantized Versus Unquantized ReLU Neural Networks and Beyond.

Antoine Gonon, Nicolas Brisebarre, Rémi Gribonval, Elisa Riccietti

IEEE Trans. Inf. Theory, June, 2023

Spurious Valleys, NP-Hardness, and Tractability of Sparse Matrix Factorization with Fixed Support.

Quoc-Tung Le, Elisa Riccietti, Rémi Gribonval

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

Efficient Identification of Butterfly Sparse Matrix Factorizations.

Léon Zheng, Elisa Riccietti, Rémi Gribonval

SIAM J. Math. Data Sci., March, 2023

A path-norm toolkit for modern networks: consequences, promises and challenges.

Antoine Gonon, Nicolas Brisebarre, Elisa Riccietti, Rémi Gribonval

CoRR, 2023

Butterfly factorization by algorithmic identification of rank-one blocks.

Léon Zheng, Gilles Puy, Elisa Riccietti, Patrick Pérez, Rémi Gribonval

CoRR, 2023

A Block-Coordinate Approach of Multi-level Optimization with an Application to Physics-Informed Neural Networks.

Serge Gratton, Valentin Mercier, Elisa Riccietti, Philippe L. Toint

CoRR, 2023

Does a sparse ReLU network training problem always admit an optimum ?

Quoc-Tung Le, Rémi Gribonval, Elisa Riccietti

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Self-supervised learning with rotation-invariant kernels.

Léon Zheng, Gilles Puy, Elisa Riccietti, Patrick Pérez, Rémi Gribonval

Proceedings of the Eleventh International Conference on Learning Representations, 2023

Multilevel FISTA for Image Restoration.

Guillaume Lauga, Elisa Riccietti, Nelly Pustelnik, Paulo Gonçalves

Proceedings of the IEEE International Conference on Acoustics, 2023

2022

On a multilevel Levenberg-Marquardt method for the training of artificial neural networks and its application to the solution of partial differential equations.

Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur

Optim. Methods Softw., 2022

Approximation speed of quantized vs. unquantized ReLU neural networks and beyond.

Antoine Gonon, Nicolas Brisebarre, Rémi Gribonval, Elisa Riccietti

CoRR, 2022

Fast Learning of Fast Transforms, with Guarantees.

Quoc-Tung Le, Léon Zheng, Elisa Riccietti, Rémi Gribonval

Proceedings of the IEEE International Conference on Acoustics, 2022

2021

On High-Order Multilevel Optimization Strategies.

Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur

SIAM J. Optim., 2021

Worst-Case Complexity Bounds of Directional Direct-Search Methods for Multiobjective Optimization.

Ana Luísa Custódio, Youssef Diouane, Rohollah Garmanjani, Elisa Riccietti

J. Optim. Theory Appl., 2021

Spurious Valleys, Spurious Minima and NP-hardness of Sparse Matrix Factorization With Fixed Support.

Quoc-Tung Le, Elisa Riccietti, Rémi Gribonval

CoRR, 2021

Identifiability in Exact Two-Layer Sparse Matrix Factorization.

Léon Zheng, Rémi Gribonval, Elisa Riccietti

CoRR, 2021

Identifiability in Exact Multilayer Sparse Matrix Factorization.

Léon Zheng, Rémi Gribonval, Elisa Riccietti

CoRR, 2021

2020

On Iterative Solution of the Extended Normal Equations.

Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur

SIAM J. Matrix Anal. Appl., 2020

2019

On the iterative solution of systems of the form A^TA x=A^Tb+c.

Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur

CoRR, 2019

On the approximation of the solution of partial differential equations by artificial neural networks trained by a multilevel Levenberg-Marquardt method.

Henri Calandra, Serge Gratton, Elisa Riccietti, Xavier Vasseur

CoRR, 2019

2018

A Levenberg-Marquardt method for large nonlinear least-squares problems with dynamic accuracy in functions and gradients.

Stefania Bellavia, Serge Gratton, Elisa Riccietti

Numerische Mathematik, 2018

On an Elliptical Trust-Region Procedure for Ill-Posed Nonlinear Least-Squares Problems.

Stefania Bellavia, Elisa Riccietti

J. Optim. Theory Appl., 2018

2016

On an adaptive regularization for ill-posed nonlinear systems and its trust-region implementation.

Stefania Bellavia, Benedetta Morini, Elisa Riccietti

Comput. Optim. Appl., 2016