Léopold Cambier
Léopold Cambier
Stanford University, NVIDIA
Verified email at - Homepage
Cited by
Cited by
Application of stochastic dual dynamic programming to the real-time dispatch of storage under renewable supply uncertainty
A Papavasiliou, Y Mou, L Cambier, D Scieur
IEEE Transactions on Sustainable Energy 9 (2), 547-558, 2017
Robust low-rank matrix completion by Riemannian optimization
L Cambier, PA Absil
SIAM Journal on Scientific Computing 38 (5), S440-S460, 2016
Shifted and squeezed 8-bit floating point format for low-precision training of deep neural networks
L Cambier, A Bhiwandiwalla, T Gong, M Nekuii, OH Elibol, H Tang
arXiv preprint arXiv:2001.05674, 2020
An algebraic sparsified nested dissection algorithm using low-rank approximations
L Cambier, C Chen, EG Boman, S Rajamanickam, RS Tuminaro, E Darve
SIAM Journal on Matrix Analysis and Applications 41 (2), 715-746, 2020
A robust hierarchical solver for ill-conditioned systems with applications to ice sheet modeling
C Chen, L Cambier, EG Boman, S Rajamanickam, RS Tuminaro, E Darve
Journal of Computational Physics 396, 819-836, 2019
Fast low-rank kernel matrix factorization using skeletonized interpolation
L Cambier, E Darve
SIAM Journal on Scientific Computing 41 (3), A1652-A1680, 2019
Low-rank kernel matrix approximation using skeletonized interpolation with endo-or exo-vertices
Z Xu, L Cambier, FH Rouet, P L'Eplatennier, Y Huang, C Ashcraft, ...
arXiv preprint arXiv:1807.04787, 2018
TaskTorrent: a lightweight distributed task-based runtime system in C++
L Cambier, Y Qian, E Darve
2020 IEEE/ACM 3rd Annual Parallel Applications Workshop: Alternatives To …, 2020
Second order accurate hierarchical approximate factorization of sparse spd matrices
B Klockiewicz, L Cambier, R Humble, H Tchelepi, E Darve
arXiv preprint arXiv:2007.00789, 2020
Towards a scalable hierarchical high-order CFD solver
Z Xu, L Cambier, JJ Alonso, E Darve
AIAA Scitech 2021 Forum, 0494, 2021
Optimal management of storage for offsetting solar power uncertainty using multistage stochastic programming
T Kaneda, D Scieur, L Cambier, P Henneaux
2018 Power Systems Computation Conference (PSCC), 1-7, 2018
Methods and apparatus for low precision training of a machine learning model
L Cambier, A Bhiwandiwalla, T Gong
US Patent App. 16/832,830, 2020
A task-based distributed parallel sparsified nested dissection algorithm
L Cambier, E Darve
Proceedings of the Platform for Advanced Scientific Computing Conference, 1-11, 2021
Fast (finally an sddp toolbox)
L Cambier, D Scieur
The index of invariance and its implications for a parameterized least squares problem
L Cambier, R Sarkar
arXiv preprint arXiv:2008.11154, 2020
A preconditioner based on sparsified nested dissection and low-rank approximation
EG Boman, L Cambier, C Chen, E Darve, S Rajamanickam, RS Tuminaro
XXI Householder Symposium on Numerical Linear Algebra, 128, 2020
Robust low-rank matrix completion
L Cambier
Master’s thesis, Université catholique de Louvain, 2015. URL: https://people …, 2015
Second‐order accurate hierarchical approximate factorizations for solving sparse linear systems
B Klockiewicz, L Cambier, R Humble, H Tchelepi, E Darve
International Journal for Numerical Methods in Engineering 123 (22), 5473-5499, 2022
Minimizers of an objective function that generalizes CG and MINRES lie on low dimensional affine subspaces
L Cambier, R Sarkar
Rank-revealing factorizations
L Cambier
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