Suchergebnisse - Parallel numerical algorithms and architecture

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

“… We present a parallel implementation for the nonlinear electromagnetic modelling using PVM environment …”
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PAGANI: A Parallel Adaptive GPU Algorithm for Numerical Integration von 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 …”
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The grid codes generation for solving problems of the cosmic plasma hydrodynamics on supercomputers von 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 …”
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Two-Dimensional Magnetotelluric Modeling Based on Stochastic Path Integral: TE Case von 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 …”
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Direct numerical simulations of supersonic compression-expansion slope with a multi-GPU parallel algorithm von 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 …”
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A Novel Compute-Efficient Tridiagonal Solver for Many-Core Architectures von 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 …”
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Model guided algorithm optimization for tridiagonal solver on many-core architectures von 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 …”
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Extending the limit of LR-TDDFT on two different approaches: Numerical algorithms and new Sunway heterogeneous supercomputer von 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 …”
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Achieving numerical accuracy and high performance using recursive tile LU factorization with partial pivoting von 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 …”
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Recursion based parallelization of exact dense linear algebra routines for Gaussian elimination von 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 …”
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Π4U: A high performance computing framework for Bayesian uncertainty quantification of complex models von Hadjidoukas, P.E., Angelikopoulos, P., Papadimitriou, C., Koumoutsakos, P.

“… ) of complex and computationally demanding physical models, that can exploit massively parallel computer architectures …”
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A scalable algorithm of numerical real-time path integral for quantum dissipative systems von 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 …”
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Numerical simulations of elastic wave propagation using graphical processing units—Comparative study of high-performance computing capabilities von 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 …”
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Efficient curvature-constrained least cost route optimization on parallel architectures von Blaise, Sébastien, Spinewine, Benoit

“… Yet, such constraints are not taken into account in traditional least cost routing methods, often based on Dijkstra’s algorithm …”
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Test Harness on a Preconditioned Conjugate Gradient Solver on GPUs: An Efficiency Analysis von 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 …”
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Parallel cyclic reduction of padded bordered almost block diagonal matrices von Bertolazzi, Enrico, Stocco, Davide

“… The solution of linear systems is a crucial and indispensable technique in the field of numerical analysis …”
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pSyncPIM: Partially Synchronous Execution of Sparse Matrix Operations for All-Bank PIM Architectures von 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 …”
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MoDL: Model-Based Deep Learning Architecture for Inverse Problems von 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 …”
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A Novel Architecture of a Six Degrees of Freedom Parallel Platform von 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 …”
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Robust parallel hybrid artificial bee colony algorithms for the multi-dimensional numerical optimization von Dokeroglu, Tansel, Pehlivan, Selen, Avenoglu, Bilgin

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