Search Results - AMS subject classification: 65Y05: Parallel computations

Parallel Implementation of Interval Matrix Multiplication

Authors: Revol, Nathalie Théveny, Philippe Arithmetic and Computing (ARIC) et al.

Contributors: Revol, Nathalie Théveny, Philippe Arithmetic and Computing (ARIC) et al.

Source: ISSN: 1385-3139.

Subject Terms: interval arithmetic, interval matrix multiplication, BLAS, gemm, parallel computer, multicore, AMS subject classification: 65Y05: Parallel computations, 65G40: General methods in interval analysis, 65F30: Other matrix algorithms, 65-04: Explicit machine computations and programs, ACM: G.: Mathematics of Computing/G.1: NUMERICAL ANALYSIS/G.1.3: Numerical Linear Algebra, ACM: G.: Mathematics of Computing/G.4: MATHEMATICAL SOFTWARE/G.4.4: Parallel and vector implementations, ACM: G.: Mathematics of Computing/G.1: NUMERICAL ANALYSIS/G.1.3: Numerical Linear Algebra/G.1.3.3: Error analysis, [INFO.INFO-AO]Computer Science [cs]/Computer Arithmetic

Availability: https://inria.hal.science/hal-00801890
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https://inria.hal.science/hal-00801890v2/file/parallel-igemm.pdf

Distributed Stochastic Inertial-Accelerated Methods with Delayed Derivatives for Nonconvex Problems.

Authors: Yangyang Xu Yibo Xu Yonggui Yan et al.

Source: SIAM Journal on Imaging Sciences; 2022, Vol. 15 Issue 2, p550-590, 41p

A SECOND-ORDER ROSENBROCK METHOD APPLIED TO PHOTOCHEMICAL DISPERSION PROBLEMS.

Authors: Verwer, J. G. Spee, E. J. Blom, J. G. et al.

Source: SIAM Journal on Scientific Computing; 1999, Vol. 20 Issue 4, p1456-1480, 25p

Subject Terms: AIR pollution laws, ENVIRONMENTAL law, PARTICLE size determination, NUMERICAL analysis, SPLITTING extrapolation method, GEOCHEMISTRY

EFFICIENT PARALLEL NONNEGATIVE LEAST SQUARES ON MULTICORE ARCHITECTURES.

Authors: Luo, Yuancheng Duraiswami, Ramani

Source: SIAM Journal on Scientific Computing; 2011, Vol. 33 Issue 5, p2848-2863, 16p

Subject Terms: LEAST squares, MULTICORE processors, GRAPHICS processing units, ESTIMATION theory, ALGORITHMS

AN OPTIMIZED, PARALLEL COMPUTATION OF THE GHOST LAYER FOR ADAPTIVE HYBRID FOREST MESHES.

Authors: HOLKE, JOHANNES KNAPP, DAVID BURSTEDDE, CARSTEN

Source: SIAM Journal on Scientific Computing; 2021, Vol. 43 Issue 6, pC359-C385, 27p

Subject Terms: DATA structures, PARALLEL programming, COMPUTER simulation

PARALLEL ALGORITHMS FOR TENSOR TRAIN ARITHMETIC.

Authors: AL DAAS, HUSSAM BALLARD, GREY BENNER, PETER

Source: SIAM Journal on Scientific Computing; Feb2022, Vol. 44 Issue 1, pC25-C53, 29p

Subject Terms: ARITHMETIC, PARALLEL algorithms, DATA distribution, MULTIPLICATION, ALGORITHMS, SCALABILITY

SEMIAUTOMATIC TASK GRAPH CONSTRUCTION FOR H-MATRIX ARITHMETIC.

Authors: BÖRM, STEFFEN CHRISTOPHERSEN, SVEN KRIEMANN, RONALD

Source: SIAM Journal on Scientific Computing; 2022, Vol. 44 Issue 2, pC77-C98, 22p

Subject Terms: TASKS, PARALLEL algorithms

FULLY PARALLEL MESH I/O USING PETSC DMPLEX WITH AN APPLICATION TO WAVEFORM MODELING.

Authors: HAPLA, VACLAV KNEPLEY, MATTHEW G. AFANASIEV, MICHAEL et al.

Source: SIAM Journal on Scientific Computing; 2021, Vol. 43 Issue 2, pC127-C153, 27p

Subject Terms: SEISMIC waves, FINITE element method, THEORY of wave motion, INTERPOLATION

AMG PRECONDITIONERS FOR LINEAR SOLVERS TOWARDS EXTREME SCALE.

Authors: D'AMBRA, PASQUA DURASTANTE, FABIO FILIPPONE, AND SALVATORE

Source: SIAM Journal on Scientific Computing; 2021, Vol. 43 Issue 5, pS679-S703, 25p

Subject Terms: SUPERCOMPUTERS, SOFTWARE frameworks, WEIGHTED graphs, PARALLEL algorithms, LINEAR systems, ALGORITHMS

Geographic Terms: EUROPE

AN EFFICIENT PARALLEL-IN-TIME METHOD FOR OPTIMIZATION WITH PARABOLIC PDEs.

Authors: GÖTSCHEL, SEBASTIAN MINION, MICHAEL L.

Source: SIAM Journal on Scientific Computing; 2019, Vol. 41 Issue 6, pC603-C626, 24p

Subject Terms: ADJOINT differential equations, EQUATIONS of state, ALGORITHMS

THE LAPW METHOD WITH EIGENDECOMPOSITION BASED ON THE HARI-ZIMMERMANN GENERALIZED HYPERBOLIC SVD.

Authors: SINGER, SANJA DI NAPOLI, EDOARDO NOVAKOVI, VEDRAN et al.

Source: SIAM Journal on Scientific Computing; 2020, Vol. 42 Issue 5, pC265-C293, 29p

Subject Terms: COMPLEX matrices, CONDENSED matter physics, SINGULAR value decomposition, DENSITY functional theory, PARALLEL algorithms, SET functions

A PARALLEL CYCLIC REDUCTION ALGORITHM FOR PENTADIAGONAL SYSTEMS WITH APPLICATION TO A CONVECTION-DOMINATED HESTON PDE.

Authors: GHOSH, ABHIJIT MISHRA, CHITTARANJAN

Source: SIAM Journal on Scientific Computing; 2021, Vol. 43 Issue 2, pC177-C202, 26p

Subject Terms: PARTIAL differential equations, FINANCIAL engineering, ALGORITHMS, HIGH performance computing, PARALLEL algorithms, GRAPHICS processing units

ALGEBRAIC MULTIGRID DOMAIN AND RANGE DECOMPOSITION (AMG-DD/AMG-RD).

Authors: BANK, R. FALGOUT, R. JONES, T. et al.

Source: SIAM Journal on Scientific Computing; 2015, Vol. 37 Issue 5, pS113-S136, 24p

Subject Terms: ALGEBRAIC multigrid methods, DOMAIN decomposition methods, DECOMPOSITION method, PARALLEL algorithms, SUPERCOMPUTERS, MATRICES (Mathematics), COMPUTER software

STOCHASTIC PARAREAL: AN APPLICATION OF PROBABILISTIC METHODS TO TIME-PARALLELIZATION.

Authors: PENTLAND, KAMRAN TAMBORRINO, MASSIMILIANO SAMADDAR, DEBASMITA et al.

Source: SIAM Journal on Scientific Computing; 2023, Vol. 45 Issue 3, pS82-S102, 21p

Subject Terms: DETERMINISTIC algorithms, ORDINARY differential equations, INTEGRATORS, DISTRIBUTION (Probability theory), DIFFERENTIAL equations

A PARALLEL-IN-TIME ALGORITHM FOR HIGH-ORDER BDF METHODS FOR DIFFUSION AND SUBDIFFUSION EQUATIONS.

Authors: SHUONAN WU ZHI ZHOU

Source: SIAM Journal on Scientific Computing; 2021, Vol. 43 Issue 6, pA3627-A3656, 30p

Subject Terms: DIFFERENTIAL operators, GENERATING functions, RELAXATION techniques, ALGORITHMS, COMMONS

PARALLEL PRONY' S METHOD WITH MULTIVARIATE MATRIX PENCIL APPROACH AND ITS NUMERICAL ASPECTS.

Authors: BOSNER, NELA

Source: SIAM Journal on Matrix Analysis & Applications; 2021, Vol. 42 Issue 2, p635-658, 24p

Subject Terms: PRONY analysis, MATRIX pencils, SINGULAR value decomposition, PARAMETER identification, EXPONENTIAL sums, MATRIX multiplications, CENTRAL processing units, GRAPHICS processing units

PARALLEL ALGORITHM FOR NUMERICAL METHODS APPLIED TO FRACTIONAL-ORDER SYSTEM.

Authors: ROŞU, FLORIN

Source: Scalable Computing: Practice & Experience; Dec2020, Vol. 21 Issue 4, p701-707, 7p

Subject Terms: APPROXIMATION algorithms, ALGORITHMS

ROBUST MULTIGRID TECHNIQUES FOR AUGMENTED LAGRANGIAN PRECONDITIONING OF INCOMPRESSIBLE STOKES EQUATIONS WITH EXTREME VISCOSITY VARIATIONS.

Authors: YU-HSUAN SHIH STADLER, GEORG WECHSUNG, FLORIAN

Source: SIAM Journal on Scientific Computing; 2023, Vol. 45 Issue 3, pS27-S53, 27p

Subject Terms: STOKES equations, VISCOUS flow, VISCOSITY, SCHUR complement, STOKES flow, QUADRILATERALS

PARALLEL ENERGY-STABLE SOLVER FOR A COUPLED ALLEN-CAHN AND CAHN-HILLIARD SYSTEM.

Authors: JIZU HUANG CHAO YANG YING WEI

Source: SIAM Journal on Scientific Computing; 2020, Vol. 42 Issue 5, pC294-C312, 19p

Subject Terms: FINITE differences, PARALLEL computers, COMPUTER performance, SUPERCOMPUTERS, DOMAIN decomposition methods, ENERGY dissipation

FAULT TOLERANT COMPUTATION WITH THE SPARSE GRID COMBINATION TECHNIQUE.

Authors: HARDING, BRENDAN HEGLAND, MARKUS LARSON, JAY et al.

Source: SIAM Journal on Scientific Computing; 2015, Vol. 37 Issue 3, pC331-C353, 23p

Subject Terms: FAULT tolerance (Engineering), COMBINATION techniques, INTERPOLATION algorithms, PARALLEL algorithms, SPARSE matrices