Suchergebnisse - "communication avoiding algorithm"

Unified Communication Optimization Strategies for Sparse Triangular Solver on CPU and GPU Clusters

Autoren: Yang Liu Nan Ding Piyush Sao et al.

Quelle: Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis. :1-15

Schlagwörter: 46 Information and Computing Sciences (for-2020), communication optimization, sparse matrix, communication-avoiding algorithm, 4008 Electrical Engineering (for-2020), triangular solve, 40 Engineering (for-2020), SpTRSV, supernodal method, NVSH-MEM

Dateibeschreibung: application/pdf

Zugangs-URL: https://escholarship.org/content/qt92r7t7rv/qt92r7t7rv.pdf
https://escholarship.org/uc/item/92r7t7rv

Communication avoiding low rank approximation based on QR with tournament pivoting

Autoren: Beaupère, Matthias Grigori, Laura Algorithms and parallel tools for integrated numerical simulations (ALPINES) et al.

Weitere Verfasser: Beaupère, Matthias Grigori, Laura Algorithms and parallel tools for integrated numerical simulations (ALPINES) et al.

Quelle: https://inria.hal.science/hal-02947991 ; 2021.

Schlagwörter: Subset selection, Low rank approximation, QR decomposition, Communication avoiding algorithm, AMS subject classifications. 15A18,15A23, [INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation, [INFO.INFO-NA]Computer Science [cs]/Numerical Analysis [cs.NA]

Relation: info:eu-repo/grantAgreement//810367/EU/Extreme-scale Mathematically-based Computational Chemistry/EMC2

Verfügbarkeit: https://inria.hal.science/hal-02947991
https://inria.hal.science/hal-02947991v2/document
https://inria.hal.science/hal-02947991v2/file/qr_with_tournament_pivoting.pdf

A communication-avoiding implicit–explicit method for a free-surface ocean model: A communication-avoiding implicit-explicit method for a free-surface ocean model

Autoren: Christopher Newman Geoffrey Womeldorff Dana A. Knoll et al.

Quelle: Journal of Computational Physics. 305:877-894

Schlagwörter: Hydrology, hydrography, oceanography, communication-avoiding algorithm, Computational methods for problems pertaining to geophysics, Jacobian-free Newton-Krylov methods, Finite difference methods for initial value and initial-boundary value problems involving PDEs, 0103 physical sciences, ocean modeling, nonlinear elimination, 14. Life underwater, Numerical solution of discretized equations for initial value and initial-boundary value problems involving PDEs, IMEX method, 0101 mathematics, 01 natural sciences

Dateibeschreibung: application/xml

Zugangs-URL: http://manuscript.elsevier.com/S0021999115007482/pdf/S0021999115007482.pdf
https://zbmath.org/6660944
https://doi.org/10.1016/j.jcp.2015.11.008
https://www.sciencedirect.com/science/article/pii/S0021999115007482
http://ui.adsabs.harvard.edu/abs/2016JCoPh.305..877N/abstract
https://www.osti.gov/pages/biblio/1359283-communication-avoiding-implicitexplicit-method-free-surface-ocean-model
https://dblp.uni-trier.de/db/journals/jcphy/jcphy305.html#NewmanWKC16

Communication avoiding low rank approximation based on QR with tournament pivoting

Autoren: Beaupère, Matthias Grigori, Laura Algorithms and parallel tools for integrated numerical simulations (ALPINES) et al.

Weitere Verfasser: Beaupère, Matthias Grigori, Laura Algorithms and parallel tools for integrated numerical simulations (ALPINES) et al.

Quelle: https://hal.inria.fr/hal-02947991 ; 2020.

Schlagwörter: Subset selection, Low rank approximation, QR decomposition, Communication avoiding algorithm, AMS subject classifications. 15A18,15A23, [INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation, [INFO.INFO-NA]Computer Science [cs]/Numerical Analysis [cs.NA]

Relation: info:eu-repo/grantAgreement//810367/EU/Extreme-Scale Mathematically-based Computational Chemistry/EMC2; hal-02947991; https://hal.inria.fr/hal-02947991; https://hal.inria.fr/hal-02947991/document; https://hal.inria.fr/hal-02947991/file/qr_with_tournament_pivoting.pdf

Verfügbarkeit: https://hal.inria.fr/hal-02947991
https://hal.inria.fr/hal-02947991/document
https://hal.inria.fr/hal-02947991/file/qr_with_tournament_pivoting.pdf

– Replication to Improve Scalability

Autoren: Penporn Koanantakool Michael Driscoll Evangelos Georganas et al.

Weitere Verfasser: Penporn Koanantakool Michael Driscoll Evangelos Georganas et al.

Quelle: http://kaewgb.com/CA-N-Body_DEGAS.pdf.

Schlagwörter: • Communication-Avoiding Algorithm

Dateibeschreibung: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.352.1382

Verfügbarkeit: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.352.1382
http://kaewgb.com/CA-N-Body_DEGAS.pdf

Ubrzanje QR faktorizacije s pivotiranjem

Autoren: Čeh, Ivan Singer, Sanja

Weitere Verfasser: Čeh, Ivan Singer, Sanja

Schlagwörter: QR faktorizacija, QRCP faktorizacija, algoritam s kontroliranim lokalnim pivotiranjem, algoritam s izbjegavanjem komunikacije, algoritam randomizirane QRCP faktorizacije, QR factorization, QRCP factorization, QR factorization with controlled local pivoting, communication avoiding algorithm, randomized QRCP factorization, PRIRODNE ZNANOSTI. Matematika, NATURAL SCIENCES. Mathematics

Dateibeschreibung: application/pdf

Relation: https://zir.nsk.hr/islandora/object/pmf:5868; https://urn.nsk.hr/urn:nbn:hr:217:570941; https://repozitorij.unizg.hr/islandora/object/pmf:5868; https://repozitorij.unizg.hr/islandora/object/pmf:5868/datastream/PDF

Verfügbarkeit: https://zir.nsk.hr/islandora/object/pmf:5868
https://urn.nsk.hr/urn:nbn:hr:217:570941
https://repozitorij.unizg.hr/islandora/object/pmf:5868
https://repozitorij.unizg.hr/islandora/object/pmf:5868/datastream/PDF

Scalable and resilient sparse linear solvers

Autoren: Sao, Piyush kumar Vuduc, Richard Li, Xiaoye S. et al.

Weitere Verfasser: Sao, Piyush kumar Vuduc, Richard Li, Xiaoye S. et al.

Schlagwörter: Sparse linear solver, Distributed computing, Communication avoiding algorithm, Numerical linear algebra, Fault-tolerance

Dateibeschreibung: application/pdf

Relation: http://hdl.handle.net/1853/60233

Verfügbarkeit: http://hdl.handle.net/1853/60233