Search Results - parallel numerical algorithms and architecture

Parallel electromagnetic modelling for the nonlinear electrotechnic systems by Azizi, M., Daoudi, E.M., Hani, R.El, Lakhouaja, A.

“…We present a parallel implementation for the nonlinear electromagnetic modelling using PVM environment…”
Get full text

PAGANI: A Parallel Adaptive GPU Algorithm for Numerical Integration by Sakiotis, Ioannis, Arumugam, Kamesh, Paterno, Marc, Ranjan, Desh, Terzic, Balssa, Zubair, Mohammad

“…We present a new adaptive parallel algorithm for the challenging problem of multi-dimensional numerical integration on massively parallel architectures…”
Get full text

The grid codes generation for solving problems of the cosmic plasma hydrodynamics on supercomputers by Sapetina, Anna, Ulyanichev, Ivan, Glinskiy, Boris

“… The ontology of numerical methods and parallel algorithms and the ontology of parallel architectures and technologies together with the expert (inference…”
Get full text

Two-Dimensional Magnetotelluric Modeling Based on Stochastic Path Integral: TE Case by Zhou, Hongyu, Li, Maokun, Yang, Fan, Xu, Shenheng

“… (MT) modeling. Our goal is to assess whether electromagnetic (EM) numerical algorithms can mechanistically adapt to parallel heterogeneous computing architectures…”
Get full text

Direct numerical simulations of supersonic compression-expansion slope with a multi-GPU parallel algorithm by Xu, Dequan, Luo, Shibin, Song, Jiawen, Liu, Jian, Cao, Wenbin

“… the urgent needs of computing. This paper proposes a parallel algorithm based on the architecture of multiple graphics processing units to effectively deal with the direct numerical simulation for shock wave boundary layer interference…”
Get full text

A Novel Compute-Efficient Tridiagonal Solver for Many-Core Architectures by Liu, Kan, Xue, Wei

“… While parallel algorithms have been studied for many-core architectures, the performance of current algorithms and implementations is still hindered by input size sensitivity and cross-platform portability…”
Get full text

Model guided algorithm optimization for tridiagonal solver on many-core architectures by Liu, Kan, Wang, Xinliang, Xue, Wei

“… Quite a few parallel algorithms have been developed, but the best-performing algorithm may vary across architectures as well as input sizes…”
Get full text

Extending the limit of LR-TDDFT on two different approaches: Numerical algorithms and new Sunway heterogeneous supercomputer by Jiang, Qingcai, Cao, Zhenwei, Cui, Xinhui, Wan, Lingyun, Qin, Xinming, Cao, Huanqi, An, Hong, Chen, Junshi, Liu, Jie, Hu, Wei, Yang, Jinlong

“…: (1) numerical algorithms on the X86 supercomputer and (2) optimizations on the heterogeneous architecture of the new Sunway supercomputer…”
Get full text

Achieving numerical accuracy and high performance using recursive tile LU factorization with partial pivoting by Dongarra, Jack, Faverge, Mathieu, Ltaief, Hatem, Luszczek, Piotr

“…SUMMARYThe LU factorization is an important numerical algorithm for solving systems of linear equations in science and engineering and is a characteristic of many dense linear algebra computations…”
Get full text

Recursion based parallelization of exact dense linear algebra routines for Gaussian elimination by Dumas, Jean-Guillaume, Gautier, Thierry, Pernet, Clément, Roch, Jean-Louis, Sultan, Ziad

“… on shared memory architectures. Contrarily to the classical cubic algorithms in parallel numerical linear algebra, we focus here on recursive algorithms and coarse grain parallelization…”
Get full text

Π4U: A high performance computing framework for Bayesian uncertainty quantification of complex models by Hadjidoukas, P.E., Angelikopoulos, P., Papadimitriou, C., Koumoutsakos, P.

“…) of complex and computationally demanding physical models, that can exploit massively parallel computer architectures…”
Get full text

A scalable algorithm of numerical real-time path integral for quantum dissipative systems by Sato, Yoshihiro

“… Performing the path integral computations, however, is a resource-demanding task in general, and implementing it is less straightforward with modern hardware architectures of massively parallel platforms…”
Get more information

Numerical simulations of elastic wave propagation using graphical processing units—Comparative study of high-performance computing capabilities by Packo, P., Bielak, T., Spencer, A.B., Uhl, T., Staszewski, W.J., Worden, K., Barszcz, T., Russek, P., Wiatr, K.

“… The method is based on the local interaction simulation approach and a parallel algorithm architecture…”
Get full text

Efficient curvature-constrained least cost route optimization on parallel architectures by Blaise, Sébastien, Spinewine, Benoit

“… Yet, such constraints are not taken into account in traditional least cost routing methods, often based on Dijkstra’s algorithm…”
Get full text

Test Harness on a Preconditioned Conjugate Gradient Solver on GPUs: An Efficiency Analysis by de O. Rodrigues, A. Wendell, Chevallier, Loic, Le Menach, Yvonnick, Guyomarch, Frederic

“…The parallelization of numerical simulation algorithms, i.e., their adaptation to parallel processing architectures, is an aim to reach in order to hinder exorbitant execution times…”
Get full text

Parallel cyclic reduction of padded bordered almost block diagonal matrices by Bertolazzi, Enrico, Stocco, Davide

“…The solution of linear systems is a crucial and indispensable technique in the field of numerical analysis…”
Get full text

pSyncPIM: Partially Synchronous Execution of Sparse Matrix Operations for All-Bank PIM Architectures by Baek, Daehyeon, Hwang, Soojin, Huh, Jaehyuk

“… Sparse matrix processing is another critical computation that can significantly benefit from the PIM architecture, but the current all-bank PIM control cannot support diverging executions due to the random sparsity…”
Get full text

MoDL: Model-Based Deep Learning Architecture for Inverse Problems by Aggarwal, Hemant K., Mani, Merry P., Jacob, Mathews

“…)-based regularization prior. The proposed formulation provides a systematic approach for deriving deep architectures for inverse problems with the arbitrary structure…”
Get full text

A Novel Architecture of a Six Degrees of Freedom Parallel Platform by Gu, Qiuxiang, Tian, Jiawei, Yang, Bo, Liu, Mingzhe, Gu, Borui, Yin, Zhengtong, Yin, Lirong, Zheng, Wenfeng

“… There are many parallel platform solutions, but not one can provide a common physical platform to test the effectiveness of a variety of control algorithms…”
Get full text

Robust parallel hybrid artificial bee colony algorithms for the multi-dimensional numerical optimization by Dokeroglu, Tansel, Pehlivan, Selen, Avenoglu, Bilgin

“…This study proposes a set of new robust parallel hybrid metaheuristic algorithms based on artificial bee colony (ABC…”
Get full text