Results 71 to 80 of about 2,373 (181)

Performance of Text-Independent Automatic Speaker Recognition on a Multicore System

Tsinghua Science and Technology
This paper studies a high-speed text-independent Automatic Speaker Recognition (ASR) algorithm based on a multicore system’s Gaussian Mixture Model (GMM).
Rand Kouatly, Talha Ali Khan
doaj   +1 more source

Unified Schemes for Directive-Based GPU Offloading

IEEE Access
GPU is the dominant accelerator device due to its high performance and energy efficiency. Directive-based GPU offloading using OpenACC or OpenMP target is a convenient way to port existing codes originally developed for multicore CPUs.
Yohei Miki, Toshihiro Hanawa
doaj   +1 more source

Temporal-Logic-Based Testing Tool for Programs Using the Message Passing Interface (MPI) and Open Multi-Processing (OpenMP) Programming Models

IEEE Access
The recent surge in high-performance computing (HPC) demands, particularly with the advent of Exascale supercomputers, has highlighted the need for robust parallel systems.
Salwa Saad, Etimad Fadel, Ohoud Alzamzami, Fathy Eassa, Ahmed Mohammed Alghamdi   +4 more
doaj   +1 more source

Defect Detection and Correction in OpenMP: A Static Analysis and Machine Learning-Based Solution

IEEE Access
Concurrency defects such as race conditions, deadlocks, and improper synchronization remain a critical challenge in developing reliable OpenMP-based parallel applications.
Norah A. Al-Johany, Fathy E. Eassa, Sanaa A. Sharaf, Eynas H. Balkhair, Sara M. Assiri   +4 more
doaj   +1 more source

How Good is OpenMP

Scientific Programming, 2003
The OpenMP standard defines an Application Programming Interface (API) for shared memory computers. Since its introduction in 1997, it has grown to become one of the most commonly used API′s for parallel programming. But success in the market doesn′t necessarily imply successful computer science. Is OpenMP a "good" programming environment? What does it
openaire   +1 more source

APCM: An Auto-Parallelism Computational Model. Increasing the performance of MPI applications in multi-core environments

Journal of Computer Science and Technology, 2018
Given the availability of computer clusters based on multi-core processors, the hybrid programming model has become an important ally of high-performance computing users in improving the performance of their parallel applications.
André Luiz Lima da Costa, Josemar Rodrigues de Souza   +1 more
doaj  

Using OpenMP: Portable Shared Memory Parallel Programming

Journal of Computer Science and Technology, 2010
The book Using OpenMP: Portable Shared Memory Parallel Programming, presents OpenMP more than appropriately, from the perspective of high performance computing, which traditionally has provided most (if not all) the parallel software development ...
Fernando Gustavo Tinetti
doaj  

OpenMP implementation of the horizontal diffusion method of the weather research and forecasting (WRF) model

Maskana, 2015
This article analyzes and implements the Horizontal Diffusion method of the Weather Research and Forecast (WRF) model, using the OpenMP API to exploit the multi-core power of an Intel Xeon computer.
Ronald M. Gualán-Saavedra, Lizandro D. Solano-Quinde   +1 more
doaj  

Performance Evaluation Method for Intelligent Computing Components for Space Applications. [PDF]

Sensors (Basel), 2023
Xie M, Wang L, Ma M, Zhang P.
europepmc   +1 more source

AliSim-HPC: parallel sequence simulator for phylogenetics. [PDF]

Bioinformatics, 2023
Ly-Trong N, Barca GMJ, Minh BQ.
europepmc   +1 more source