Léopold Cambier

According to our database, Léopold Cambier authored at least 10 papers between 2016 and 2021.

Collaborative distances:

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

2021

Towards a Scalable Hierarchical High-order CFD Solver.

Zan Xu, Léopold Cambier, Juan J. Alonso, Eric Darve

CoRR, 2021

A task-based distributed parallel sparsified nested dissection algorithm.

Léopold Cambier, Eric Darve

Proceedings of the PASC '21: Platform for Advanced Scientific Computing Conference, 2021

2020

An Algebraic Sparsified Nested Dissection Algorithm Using Low-Rank Approximations.

Léopold Cambier, Chao Chen, Erik G. Boman, Sivasankaran Rajamanickam, Raymond S. Tuminaro, Eric Darve

SIAM J. Matrix Anal. Appl., 2020

The Index of Invariance and its Implications for a Parameterized Least Squares Problem.

Léopold Cambier, Rahul Sarkar

CoRR, 2020

Second Order Accurate Hierarchical Approximate Factorization of Sparse SPD Matrices.

Bazyli Klockiewicz, Léopold Cambier, Ryan Humble, Hamdi A. Tchelepi, Eric Darve

CoRR, 2020

TaskTorrent: a Lightweight Distributed Task-Based Runtime System in C++.

Léopold Cambier, Yizhou Qian, Eric Darve

Proceedings of the 3rd IEEE/ACM Annual Parallel Applications Workshop: Alternatives To MPI+X, 2020

Shifted and Squeezed 8-bit Floating Point format for Low-Precision Training of Deep Neural Networks.

Léopold Cambier, Anahita Bhiwandiwalla, Ting Gong, Oguz H. Elibol, Mehran Nekuii, Hanlin Tang

Proceedings of the 8th International Conference on Learning Representations, 2020

2019

Fast Low-Rank Kernel Matrix Factorization Using Skeletonized Interpolation.

Léopold Cambier, Eric Darve

SIAM J. Sci. Comput., 2019

A robust hierarchical solver for ill-conditioned systems with applications to ice sheet modeling.

Chao Chen, Léopold Cambier, Erik G. Boman, Sivasankaran Rajamanickam, Raymond S. Tuminaro, Eric Darve

J. Comput. Phys., 2019

2016

Robust Low-Rank Matrix Completion by Riemannian Optimization.

Léopold Cambier, Pierre-Antoine Absil

SIAM J. Sci. Comput., 2016