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Elisa Riccietti
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2020 – today
- 2024
- [j12]Serge Gratton, Valentin Mercier, Elisa Riccietti
, Philippe L. Toint:
A block-coordinate approach of multi-level optimization with an application to physics-informed neural networks. Comput. Optim. Appl. 89(2): 385-417 (2024) - [j11]Guillaume Lauga, Elisa Riccietti
IML FISTA: A Multilevel Framework for Inexact and Inertial Forward-Backward. Application to Image Restoration. SIAM J. Imaging Sci. 17(3): 1347-1376 (2024) - [c6]Guillaume Lauga, Audrey Repetti, Elisa Riccietti, Nelly Pustelnik, Paulo Gonçalves, Yves Wiaux:
A Multilevel Framework for Accelerating uSARA in Radio-Interferometric Imaging. EUSIPCO 2024: 2287-2291 - [c5]Antoine Gonon, Nicolas Brisebarre, Elisa Riccietti, Rémi Gribonval:
A path-norm toolkit for modern networks: consequences, promises and challenges. ICLR 2024 - [i12]Antoine Gonon, Nicolas Brisebarre, Elisa Riccietti, Rémi Gribonval:
Path-metrics, pruning, and generalization. CoRR abs/2405.15006 (2024) - 2023
- [j10]Quoc-Tung Le, Elisa Riccietti
Spurious Valleys, NP-Hardness, and Tractability of Sparse Matrix Factorization with Fixed Support. SIAM J. Matrix Anal. Appl. 44(2): 503-529 (2023) - [j9]Léon Zheng, Elisa Riccietti
Efficient Identification of Butterfly Sparse Matrix Factorizations. SIAM J. Math. Data Sci. 5(1): 22-49 (2023) - [j8]Antoine Gonon
Approximation Speed of Quantized Versus Unquantized ReLU Neural Networks and Beyond. IEEE Trans. Inf. Theory 69(6): 3960-3977 (2023) - [c4]Guillaume Lauga, Elisa Riccietti, Nelly Pustelnik, Paulo Gonçalves:
Multilevel FISTA for Image Restoration. ICASSP 2023: 1-5 - [c3]Léon Zheng, Gilles Puy, Elisa Riccietti, Patrick Pérez, Rémi Gribonval:
Self-supervised learning with rotation-invariant kernels. ICLR 2023 - [c2]Quoc-Tung Le, Rémi Gribonval, Elisa Riccietti:
Does a sparse ReLU network training problem always admit an optimum ? NeurIPS 2023 - [i11]Serge Gratton, Valentin Mercier, Elisa Riccietti, Philippe L. Toint:
A Block-Coordinate Approach of Multi-level Optimization with an Application to Physics-Informed Neural Networks. CoRR abs/2305.14477 (2023) - [i10]Quoc-Tung Le, Elisa Riccietti, Rémi Gribonval:
Does a sparse ReLU network training problem always admit an optimum? CoRR abs/2306.02666 (2023) - [i9]Léon Zheng, Gilles Puy, Elisa Riccietti, Patrick Pérez, Rémi Gribonval:
Butterfly factorization by algorithmic identification of rank-one blocks. CoRR abs/2307.00820 (2023) - [i8]Antoine Gonon, Nicolas Brisebarre, Elisa Riccietti, Rémi Gribonval:
A path-norm toolkit for modern networks: consequences, promises and challenges. CoRR abs/2310.01225 (2023) - 2022
- [j7]Henri Calandra, Serge Gratton
On a multilevel Levenberg-Marquardt method for the training of artificial neural networks and its application to the solution of partial differential equations. Optim. Methods Softw. 37(1): 361-386 (2022) - [c1]Quoc-Tung Le, Léon Zheng, Elisa Riccietti, Rémi Gribonval:
Fast Learning of Fast Transforms, with Guarantees. ICASSP 2022: 3348-3352 - [i7]Antoine Gonon, Nicolas Brisebarre, Rémi Gribonval, Elisa Riccietti:
Approximation speed of quantized vs. unquantized ReLU neural networks and beyond. CoRR abs/2205.11874 (2022) - [i6]Léon Zheng, Gilles Puy, Elisa Riccietti, Patrick Pérez, Rémi Gribonval:
Self-supervised learning with rotation-invariant kernels. CoRR abs/2208.00789 (2022) - 2021
- [j6]Ana Luísa Custódio
Worst-Case Complexity Bounds of Directional Direct-Search Methods for Multiobjective Optimization. J. Optim. Theory Appl. 188(1): 73-93 (2021) - [j5]Henri Calandra, Serge Gratton, Elisa Riccietti
On High-Order Multilevel Optimization Strategies. SIAM J. Optim. 31(1): 307-330 (2021) - [i5]Léon Zheng, Rémi Gribonval, Elisa Riccietti
Identifiability in Exact Multilayer Sparse Matrix Factorization. CoRR abs/2110.01230 (2021) - [i4]Léon Zheng, Rémi Gribonval, Elisa Riccietti
Identifiability in Exact Two-Layer Sparse Matrix Factorization. CoRR abs/2110.01235 (2021) - [i3]Quoc-Tung Le, Elisa Riccietti
Spurious Valleys, Spurious Minima and NP-hardness of Sparse Matrix Factorization With Fixed Support. CoRR abs/2112.00386 (2021) - 2020
- [j4]Henri Calandra, Serge Gratton, Elisa Riccietti
On Iterative Solution of the Extended Normal Equations. SIAM J. Matrix Anal. Appl. 41(4): 1571-1589 (2020)
2010 – 2019
- 2019
- [i2]Henri Calandra, Serge Gratton, Elisa Riccietti
On the approximation of the solution of partial differential equations by artificial neural networks trained by a multilevel Levenberg-Marquardt method. CoRR abs/1904.04685 (2019) - [i1]Henri Calandra, Serge Gratton, Elisa Riccietti
On the iterative solution of systems of the form ATA x=ATb+c. CoRR abs/1911.00026 (2019) - 2018
- [j3]Stefania Bellavia
On an Elliptical Trust-Region Procedure for Ill-Posed Nonlinear Least-Squares Problems. J. Optim. Theory Appl. 178(3): 824-859 (2018) - [j2]Stefania Bellavia, Serge Gratton, Elisa Riccietti
A Levenberg-Marquardt method for large nonlinear least-squares problems with dynamic accuracy in functions and gradients. Numerische Mathematik 140(3): 791-825 (2018) - 2016
- [j1]Stefania Bellavia, Benedetta Morini, Elisa Riccietti
On an adaptive regularization for ill-posed nonlinear systems and its trust-region implementation. Comput. Optim. Appl. 64(1): 1-30 (2016)
Coauthor Index
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