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Chao Chen
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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
362020
A distributed-memory hierarchical solver for general sparse linear systems
C Chen, H Pouransari, S Rajamanickam, EG Boman, E Darve
Parallel Computing 74, 49-64, 2018
312018
PBBFMM3D: a parallel black-box algorithm for kernel matrix-vector multiplication
R Wang, C Chen, J Lee, E Darve
Journal of Parallel and Distributed Computing 154, 64-73, 2021
25*2021
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
172019
Fast approximation of the Gauss--Newton Hessian matrix for the multilayer perceptron
C Chen, S Reiz, CD Yu, HJ Bungartz, G Biros
SIAM Journal on Matrix Analysis and Applications 42 (1), 165-184, 2021
162021
Parallelization of the inverse fast multipole method with an application to boundary element method
T Takahashi, C Chen, E Darve
Computer Physics Communications 247, 106975, 2020
152020
Fast algorithms for evaluating the stress field of dislocation lines in anisotropic elastic media
C Chen, S Aubry, T Oppelstrup, A Arsenlis, E Darve
Modelling and Simulation in Materials Science and Engineering 26 (4), 045007, 2018
152018
RCHOL: Randomized Cholesky factorization for solving SDD linear systems
C Chen, T Liang, G Biros
SIAM Journal on Scientific Computing 43 (6), C411-C438, 2021
82021
Solving linear systems on a GPU with hierarchically off-diagonal low-rank approximations
C Chen, PG Martinsson
SC22: International Conference for High Performance Computing, Networking …, 2022
42022
Parallel hierarchical solver for elliptic partial differential equations
C Chen, S RAJAMANICKAM, EG Boman, E Darve
CCR, 3, 2016
22016
Robust Blockwise Random Pivoting: Fast and Accurate Adaptive Interpolative Decomposition
Y Dong, C Chen, PG Martinsson, K Pearce
arXiv preprint arXiv:2309.16002, 2023
12023
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
12020
Efficient algorithms for computing rank‐revealing factorizations on a GPU
N Heavner, C Chen, A Gopal, PG Martinsson
Numerical Linear Algebra with Applications 30 (6), e2515, 2023
2023
SkelFMM: A Simplified Fast Multipole Method Based on Recursive Skeletonization
A Yesypenko, C Chen, PG Martinsson
arXiv preprint arXiv:2310.16668, 2023
2023
A distributed-memory parallel algorithm for discretized integral equations using Julia
T Liang, C Chen, PG Martinsson, G Biros
arXiv preprint arXiv:2310.15458, 2023
2023
Adaptive Parallelizable Algorithms for Interpolative Decompositions via Partially Pivoted LU
KJ Pearce, C Chen, Y Dong, PG Martinsson
arXiv preprint arXiv:2310.09417, 2023
2023
Overlapping Domain Decomposition Preconditioner for Integral Equations
C Chen, G Biros
SIAM Journal on Scientific Computing 44 (6), A3617-A3644, 2022
2022
Scalable spatio-temporal modeling using a fast multipole method for 3D tracer concentration breakthrough data with magnetic resonance imaging.
J Lee, C Chen, T Toru, E Darve, H Yoon
Sandia National Lab.(SNL-NM), Albuquerque, NM (United States), 2020
2020
SpaND: An Algebraic Sparsified Nested Dissection Algorithm Using Low-Rank Approximations.
L Cambier, C Chen, EG Boman, S Rajamanickam, RS Tuminaro, E Darve
Sandia National Lab.(SNL-NM), Albuquerque, NM (United States); Sandia …, 2019
2019
H-matrix approximation of the Gauss-Newton Hessian matrix for the multilayer perceptron
C Chen, S Reiz, C Yu, HJ Bungartz, G Biros
33rd Conference on Neural Information Processing Systems (NeurIPS 2019), 2019
2019
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Articles 1–20