Search Results - parallel programming environment MPI

Parallel distributed computing using Python by Dalcin, Lisandro D., Paz, Rodrigo R., Kler, Pablo A., Cosimo, Alejandro

“… ► Performance tests confirm that the Python layer introduces acceptable overhead. This work presents two software components aimed to relieve the costs of accessing high-performance parallel computing resources within a Python programming environment…”
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Research of Parallel Artificial Bee Colony Algorithm Based on MPI by Liu, Chun Lei, Ji, Zhen Zhou, Hong, Ying Sen

“…), with an application of a parallel programming environment MPI, using the programming mode of message passing rewriting the serial algorithm in parallel…”
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MPI–Delphi: an MPI implementation for visual programming environments and heterogeneous computing by Acacio, M., Cánovas, O., Garcı́a, J.M., López-de-Teruel, P.E.

“… In this environment, the typical programming model used has been message-passing and the MPI library has become the standard in the distributed-memory computing model…”
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Parallel ordinary kriging interpolation incorporating automatic variogram fitting by Pesquer, Lluís, Cortés, Ana, Pons, Xavier

“… The proposed solution distributes the computation applying parallel programming using MPI (Message Passing Interface…”
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Parallel FFT algorithms for high-order approximations on three-dimensional compact stencils by Gonzales, Ronald, Gryazin, Yury, Lee, Yun Teck

“… This shifts the focus of algorithmic research from the development of sequential numerical methods to parallel methodology…”
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Exploring stream parallel patterns in distributed MPI environments by López-Gómez, Javier, Fernández Muñoz, Javier, del Rio Astorga, David, Dolz, Manuel F., Garcia, J. Daniel

“…•We present GrPPI MPI, an execution policy for distributed-hybrid environments for the Pipeline and Farm parallel patterns…”
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Predicting Software Defects in Hybrid MPI and OpenMP Parallel Programs Using Machine Learning by Althiban, Amani S., Alharbi, Hajar M., Al Khuzayem, Lama A., Eassa, Fathy Elbouraey

“… As such, modern HPC systems promote a hybrid programming style that integrates the message-passing interface (MPI…”
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Parallel implementation of macro-scale pseudo-particle simulation for particle–fluid systems by Wang, Xiaowei, Guo, Li, Ge, Wei, Tang, Dexiang, Ma, Jingsen, Yang, Zhangyuan, Li, Jinghai

“… The parallel implementation utilizes MPI as the programming environment. Due to movement of particles during simulation, the parallelization of MaPPM may suffer from load imbalance and attendant performance degradation…”
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Parallel program debugging by specification by Huband, Simon, McDonald, Chris

“… However, topology support is inadequate in most message passing parallel programming environments, including the popular Message Passing Interface (MPI…”
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Parallel computing for power system climate resiliency: Solving a large-scale stochastic capacity expansion problem with mpi-sppy by Valencia Zuluaga, Tomas, Musselman, Amelia, Watson, Jean-Paul, Oren, Shmuel S.

“… We implement our model in Pyomo and perform computational studies on a realistically-sized test case of the California electric grid in a high performance computing environment…”
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A novel MPI+MPI hybrid approach combining MPI-3 shared memory windows and C11/C++11 memory model by Quaranta, Lionel, Maddegedara, Lalith

“…•Performance advantage over higher-level RMA synchronization primitives. The increase of the number of cores in processors used in modern cluster architectures advocates hybrid parallel programming, combining Message Passing Interface (MPI…”
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Massively parallel modeling of electromagnetic field in conductive media: An MPI-CUDA implementation on Multi-GPU computers by Tu, Xiaolei, Bowles-Martinez, Esteban Jeremy, Schultz, Adam

“… The algorithm we present features a hybrid MPI-CUDA programming model suitable for multi…”
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Fine-grained alignment of cryo-electron subtomograms based on MPI parallel optimization by Lü, Yongchun, Zeng, Xiangrui, Zhao, Xiaofang, Li, Shirui, Li, Hua, Gao, Xin, Xu, Min

“…Background Cryo-electron tomography (Cryo-ET) is an imaging technique used to generate three-dimensional structures of cellular macromolecule complexes in their native environment…”
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Error Classification and Static Detection Methods in Tri-Programming Models: MPI, OpenMP, and CUDA by Altalhi, Saeed Musaad, Eassa, Fathy Elbouraey, Sharaf, Sanaa Abdullah, Alghamdi, Ahmed Mohammed, Almarhabi, Khalid Ali, Khalid, Rana Ahmad Bilal

“…The growing adoption of supercomputers across various scientific disciplines, particularly by researchers without a background in computer science, has intensified the demand for parallel applications…”
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AllScale toolchain pilot applications: PDE based solvers using a parallel development environment by O’Donncha, Fearghal, Iakymchuk, Roman, Akhriev, Albert, Gschwandtner, Philipp, Thoman, Peter, Heller, Thomas, Aguilar, Xavier, Dichev, Kiril, Gillan, Charles, Markidis, Stefano, Laure, Erwin, Ragnoli, Emanuele, Vassiliadis, Vassilis, Johnston, Michael, Jordan, Herbert, Fahringer, Thomas

“…AllScale is a programming environment targeting simplified development of highly scalable parallel applications by dividing development responsibilities into silos…”
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High Productivity Languages for Parallel Programming Compared to MPI by Spetka, S., Hadzimujic, H., Peek, S., Flynn, C.

“… (MPI) parallel programming environment. The study qualitatively compares language features used to develop a prototype publication/subscription system…”
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Numerical performance of parallel group explicit solvers for the solution of fourth order elliptic equations by Mohd. Ali, Norhashidah Hj, Kok Teong, Khoo

“…Many applications in applied mathematics and engineering involve numerical solutions of partial differential equations (PDEs). Various discretisation…”
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VeloxChem: A Python‐driven density‐functional theory program for spectroscopy simulations in high‐performance computing environments by Rinkevicius, Zilvinas, Li, Xin, Vahtras, Olav, Ahmadzadeh, Karan, Brand, Manuel, Ringholm, Magnus, List, Nanna Holmgaard, Scheurer, Maximilian, Scott, Mikael, Dreuw, Andreas, Norman, Patrick

“… In addition, VeloxChem is equipped with a polarizable embedding scheme for the treatment of the classical electrostatic interactions with an environment that in turn…”
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Policies for swapping MPI processes by Sievert, O., Casanova, H.

“… In a precious paper we have presented MPI (message passing interface) process swapping, a simple add-on to the MPI programming environment that can improve performance in shared computing environments…”
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Using MPI: Portable Parallel Programming with the Message Passing Interface by Gropp, William, Lusk, Ewing, Skjellum, Anthony

“…The Message Passing Interface (MPI) specification is widely used for solving significant scientific and engineering problems on parallel computers…”
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