Search Results - sparse direct solver multifrontal supernodal distributed parallel computing MPI

Analysis, tuning and comparison of two general sparse solvers for distributed memory computers

Contributors: Li, X

Source: Other Information: PBD: 30 Jun 2000

File Description: Medium: ED; Size: vp.

Access URL: http://www.osti.gov/scitech/servlets/purl/776597

Analysis, tuning and comparison of two general sparse solvers for distributed memory computers

Authors: Amestoy, P.R. Duff, I.S. L'Excellent, J.-Y. et al.

Contributors: Amestoy, P.R. Duff, I.S. L'Excellent, J.-Y. et al.

Subject Terms: [INFO.INFO-DC]Computer Science [cs]/Distributed, Computers, Parallel Processing, Performance, Computing, sparse direct solver multifrontal supernodal distributed parallel computer MPI, Parallel, 99 General And Miscellaneous//Mathematics, Sparse Direct Solver Multifrontal Supernodal Distributed Parallel Computer Mpi, Memory Devices, Engineering, and Cluster Computing [cs.DC], And Information Science, Algorithms, Memory Management Sparse Direct Solver Multifrontal Supernodal Distributed Parallel Computer Mpi

File Description: application/pdf; Text

Access URL: https://digital.library.unt.edu/ark:/67531/metadc718154/m2/1/high_res_d/776597.pdf
https://digital.library.unt.edu/ark:/67531/metadc718154/m2/1/high_res_d/776597.pdf
https://core.ac.uk/display/1628430
https://digital.library.unt.edu/ark:/67531/metadc718154/
https://escholarship.org/uc/item/7457v5mv

A graphics processing unit accelerated sparse direct solver and preconditioner with block low rank compression.

Authors: Claus, Lisa Ghysels, Pieter Boukaram, Wajih Halim et al.

Source: International Journal of High Performance Computing Applications; Jan2025, Vol. 39 Issue 1, p18-31, 14p

Subject Terms: LOW-rank matrices, LINEAR algebra, MATRICES (Mathematics), WAVE equation, FACTORIZATION

Impact of the implementation of MPI point-to-point communications on the performance of two general sparse solvers

Authors: Amestoy, Patrick Duff, Iain S. L'Excellent, Jean-Yves et al.

Contributors: Amestoy, Patrick Duff, Iain S. L'Excellent, Jean-Yves et al.

Source: Parallel Computing. 29:833-849

Subject Terms: [INFO.INFO-DC]Computer Science [cs]/Distributed, Performance, [INFO.INFO-DS]Computer Science [cs]/Data Structures and Algorithms [cs.DS], 0211 other engineering and technologies, [INFO.INFO-DS] Computer Science [cs]/Data Structures and Algorithms [cs.DS], 02 engineering and technology, Buffers, Parallel, 01 natural sciences, Communications, Direct solvers, Engineering, and Cluster Computing [cs.DC], Message passing, Implementation, Sparse matrices, 42 Engineering, [INFO.INFO-DC] Computer Science [cs]/Distributed, Parallel, and Cluster Computing [cs.DC], MPI, 0101 mathematics, Immediate communication primitives, Algorithms

File Description: application/pdf; Text

Access URL: https://digital.library.unt.edu/ark:/67531/metadc778632/m2/1/high_res_d/861282.pdf
https://inria.hal.science/hal-00807387v1
https://doi.org/10.1016/s0167-8191(03)00067-x
https://dl.acm.org/doi/10.1016/S0167-8191%2803%2900067-X
https://hal-univ-tlse3.archives-ouvertes.fr/inria-00072216
https://www.sciencedirect.com/science/article/pii/S016781910300067X
https://escholarship.org/content/qt9812h6z5/qt9812h6z5.pdf?t=lnq782
http://www.osti.gov/scitech/biblio/861282
https://digital.library.unt.edu/ark:/67531/metadc778632/
https://escholarship.org/uc/item/9812h6z5

A Scalable Parallel Algorithm for 3-D Magnetotelluric Finite Element Modeling in Anisotropic Media.

Authors: Zhu, Xiaoxiong Liu, Jie Cui, Yian et al.

Source: IEEE Transactions on Geoscience & Remote Sensing; Jan2022, Vol. 60 Issue 1, p1-14, 14p

Subject Terms: FINITE element method, ANISOTROPY, PARALLEL algorithms, SPARSE matrices

SlabLU: a two-level sparse direct solver for elliptic PDEs.

Authors: Yesypenko, Anna Martinsson, Per-Gunnar

Source: Advances in Computational Mathematics; Aug2024, Vol. 50 Issue 4, p1-28, 28p

swSuperLU: A highly scalable sparse direct solver on Sunway manycore architecture.

Authors: Tian, Min Wang, Junjie Zhang, Zanjun et al.

Source: Journal of Supercomputing; Jun2022, Vol. 78 Issue 9, p11441-11463, 23p

Subject Terms: MAP design, ENGINEERING simulations, FACTORIZATION, SCALABILITY

A Distributed CPU-GPU Sparse Direct Solver.

Authors: Sao, Piyush Vuduc, Richard Li, Xiaoye Sherry

Source: Euro-Par 2014 Parallel Processing; 2014, p487-498, 12p

A Sparse Direct Solver for Distributed Memory Xeon Phi-Accelerated Systems.

Authors: Sao, Piyush Liu, Xing Vuduc, Richard et al.

Source: 2015 IEEE International Parallel & Distributed Processing Symposium; 2015, p71-81, 11p

COMMUNICATION AVOIDING BLOCK LOW-RANK PARALLEL MULTIFRONTAL TRIANGULAR SOLVE WITH MANY RIGHT-HAND SIDES.

Authors: AMESTOY, PATRICK BOITEAU, OLIVIER BUTTARI, ALFREDO et al.

Source: SIAM Journal on Matrix Analysis & Applications; 2024, Vol. 45 Issue 1, p148-166, 19p

Subject Terms: NUMERICAL solutions for linear algebra, PATTERNS (Mathematics), SPARSE matrices, LOW-rank matrices

On the evaluation of general sparse hybrid linear solvers.

Authors: Farea, Afrah Çelebi, M. Serdar

Source: Numerical Linear Algebra with Applications; Mar2023, Vol. 30 Issue 2, p1-33, 33p

Subject Terms: SCALABILITY, SCHUR complement, SUPERCOMPUTERS, LINEAR systems, PROBLEM solving, LINEAR equations, HIGH performance computing

Hierarchical subspace evolution method for super large parallel computing: A linear solver and an eigensolver as examples.

Authors: Xu, Hui Liu, Bin

Source: International Journal for Numerical Methods in Engineering; 1/15/2023, Vol. 124 Issue 1, p5-39, 35p

Subject Terms: PARALLEL programming, LINEAR equations, SCIENTIFIC computing, DEGREES of freedom, ENGINEERING simulations

MULTILEVEL BALANCING DOMAIN DECOMPOSITION AT EXTREME SCALES.

Authors: BADIA, SANTIAGO MARTÍN, ALBERTO F. PRINCIPE, JAVIER

Source: SIAM Journal on Scientific Computing; 2016, Vol. 38 Issue 1, pC22-C52, 31p

Subject Terms: DOMAIN decomposition methods, NUMERICAL analysis, COMPUTING platforms, FINITE element method, SCIENTIFIC software

Performance and Tuning of Two Distributed Memory Sparse Solvers

Authors: Patrick R. Amestoy Iain S. Duff Jean-Yves L'Excellent et al.

Contributors: Patrick R. Amestoy Iain S. Duff Jean-Yves L'Excellent et al.

Source: ftp://ftp.numerical.rl.ac.uk/pub/reports/adelRAL01004.ps.gz

Time: 3

File Description: application/postscript

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.32.7416

Availability: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.32.7416

A study into the feasibility of using two parallel sparse direct solvers for the Helmholtz equation on Linux clusters.

Authors: Berglund, G. Z. M. de Leeuw, S. W.

Source: Concurrency & Computation: Practice & Experience; Jun2006, Vol. 18 Issue 7, p749-769, 21p, 8 Charts, 5 Graphs

Subject Terms: COMPUTER software, COMPUTER systems, LINEAR systems, ELECTRONIC systems, COMPUTER architecture

A survey of direct methods for sparse linear systems.

Authors: Davis, Timothy A. Rajamanickam, Sivasankaran Sid-Lakhdar, Wissam M.

Source: Acta Numerica; May2016, Vol. 25, p383-566, 184p, 15 Diagrams, 2 Charts, 1 Graph

Reducing energy consumption of parallel sparse matrix applications through integrated link/CPU voltage scaling.

Authors: Seung Woo Son Malkowski, Konrad Guilin Chen et al.

Source: Journal of Supercomputing; Sep2007, Vol. 41 Issue 3, p179-213, 35p, 13 Diagrams, 7 Charts, 7 Graphs

Subject Terms: ENERGY consumption, SPARSE matrices, PARALLEL computers, HIGH performance computing, ELECTRONIC data processing, CONSUMPTION (Economics)

A PARALLEL SWEEPING PRECONDITIONER FOR HETEROGENEOUS 3D HELMHOLTZ EQUATIONS.

Authors: POULSON, JACK ENGQUIST, BJORN SIWEI LI et al.

Source: SIAM Journal on Scientific Computing; 2013, Vol. 35 Issue 3, pC194-C212, 19p

Algorithms for Sparse Linear Systems

Authors: Jennifer Scott Miroslav Tůma

Resource Type: eBook.

Subjects: Sparse matrices, Linear systems, Algorithms

Categories: MATHEMATICS / Numerical Analysis, COMPUTERS / Computer Science, MATHEMATICS / Algebra / Linear, MATHEMATICS / Applied

A dissection solver with kernel detection for symmetric finite element matrices on shared memory computers.

Authors: Suzuki, A. Roux, F.‐X.

Source: International Journal for Numerical Methods in Engineering; Oct2014, Vol. 100 Issue 2, p136-164, 29p

Subject Terms: FINITE element method, NUMERICAL analysis, KERNEL (Mathematics), KERNEL functions, FACTORIZATION