Multi-level parallelization of quantum-chemical calculations
DG Fedorov, BQ Pham - The Journal of Chemical Physics, 2023 - pubs.aip.org
Strategies for multiple-level parallelizations of quantum-mechanical calculations are
discussed, with an emphasis on using groups of workers for performing parallel tasks. These …
discussed, with an emphasis on using groups of workers for performing parallel tasks. These …
[HTML][HTML] GPU-enabled extreme-scale turbulence simulations: Fourier pseudo-spectral algorithms at the exascale using OpenMP offloading
Fourier pseudo-spectral methods for nonlinear partial differential equations are of wide
interest in many areas of advanced computational science, including direct numerical …
interest in many areas of advanced computational science, including direct numerical …
Thermo4PFM: Facilitating phase-field simulations of alloys with thermodynamic driving forces
Phase-field modeling is a popular front-tracking approach used to model solidification. Its
time-evolution equations are often coupled to alloy composition and/or thermal diffusion in …
time-evolution equations are often coupled to alloy composition and/or thermal diffusion in …
Performance evaluation of spatial fuzzy C-means clustering algorithm on GPU for image segmentation
Image processing by segmentation technique is an important phase in medical imaging
such as MRI. Its objective is to analyze the different tissues in human body. In research area …
such as MRI. Its objective is to analyze the different tissues in human body. In research area …
Outcomes of openMP hackathon: openMP application experiences with the offloading model (part II)
This paper reports on experiences gained and practices adopted when using the latest
features of OpenMP to port a variety of HPC applications and mini-apps based on different …
features of OpenMP to port a variety of HPC applications and mini-apps based on different …
An OpenMP GPU-offload implementation of a non-equilibrium solidification cellular automata model for additive manufacturing
In this paper, performance strategies on GPU-based HPC platforms of a cellular automata
(CA) simulation code for non-equilibrium solidification, including nucleation, grain growth …
(CA) simulation code for non-equilibrium solidification, including nucleation, grain growth …
An improved Poisson surface reconstruction algorithm based on the boundary constraints
Z Liu, L Wang, M Tahir, J Huang… - International …, 2023 - search.proquest.com
The usage of the point cloud surface reconstruction to generate high-precision 3D models
has been widely applied in various fields. In order to deal with the problems of insufficient …
has been widely applied in various fields. In order to deal with the problems of insufficient …
An efficient parallel approach for quad-constellation GNSS real-time precise orbit determination enabling 5-second intervals updating
H Zheng, X Li, Y Yuan, J Wu, S Huang - Measurement, 2024 - Elsevier
Abstract Real-time Global Navigation Satellite System (GNSS) precise orbits are essential
prerequisites for real-time GNSS-based applications. However, the high computational …
prerequisites for real-time GNSS-based applications. However, the high computational …
A task-based approach to parallel restricted Hartree–Fock calculations
D Poole, JL Galvez Vallejo… - Journal of Chemical …, 2022 - ACS Publications
In recent years, parallelism via multithreading has become extremely important to the
optimization of high-performance electronic structure theory codes. Such multithreading is …
optimization of high-performance electronic structure theory codes. Such multithreading is …
Hybrid programming-model strategies for GPU offloading of electronic structure calculation kernels
To address the challenge of performance portability and facilitate the implementation of
electronic structure solvers, we developed the basic matrix library (BML) and Parallel, Rapid …
electronic structure solvers, we developed the basic matrix library (BML) and Parallel, Rapid …