Results 11 to 20 of about 55,131 (288)

Development of a CPU-GPU heterogeneous platform based on a nonlinear parallel algorithm

Nonlinear Engineering, 2022
In order to seek a refined model analysis software platform that can balance both the computational accuracy and computational efficiency, a CPU-GPU heterogeneous platform based on a nonlinear parallel algorithm is developed. The modular design method is
Ma Haifeng
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G.A.M.E.: GPU-accelerated mixture elucidator [PDF]

Journal of Cheminformatics, 2017
GPU acceleration is useful in solving complex chemical information problems. Identifying unknown structures from the mass spectra of natural product mixtures has been a desirable yet unresolved issue in metabolomics. However, this elucidation process has been hampered by complex experimental data and the inability of instruments to completely separate ...
Alioune Schurz, Bo-Han Su, Yi-Shu Tu, Tony Tsung-Yu Lu, Olivia A. Lin, Yufeng J. Tseng   +5 more
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Optimized Real-Time MUSIC Algorithm With CPU-GPU Architecture

IEEE Access, 2021
Direction-of-arrival (DOA) estimation algorithm for uniform planar arrays has been applied in many fields. The multiple signal classification (MUSIC) algorithm has obvious advantage in high-resolution signal source estimation scenarios.
Qinghua Huang, Naida Lu
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A GPU-accelerated image reduction pipeline [PDF]

Publications of the Astronomical Society of Japan, 2020
Abstract We developed a high-speed image reduction pipeline using Graphics Processing Units (GPUs) as hardware accelerators. Astronomers desire to detect the emission measure counterpart of gravitational-wave sources as soon as possible and to share in the systematic follow-up observation.
Niwano, Masafumi, Murata, Katsuhiro L., Adachi, Ryo, Wang, Sili, Tachibana, Yutaro, Yatsu, Youichi, Kawai, Nobuyuki, Shimokawabe, Takashi, Itoh, Ryousuke   +8 more
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Landau gauge fixing on the lattice using GPU's [PDF]

, 2013
In this work, we consider the GPU implementation of the steepest descent method with Fourier acceleration for Laudau gauge fixing, using CUDA. The performance of the code in a Tesla C2070 GPU is compared with a parallel CPU implementation.Comment: 3 ...
Bicudo, Pedro, Cardoso, Nuno, Oliveira, Orlando, Silva, Paulo J.   +3 more
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GPU-accelerated compressive holography

Optics Express, 2016
In this paper, we show fast signal reconstruction for compressive holography using a graphics processing unit (GPU). We implemented a fast iterative shrinkage-thresholding algorithm on a GPU to solve the ℓ1 and total variation (TV) regularized problems that are typically used in compressive holography.
Yutaka, Endo, Tomoyoshi, Shimobaba, Takashi, Kakue, Tomoyoshi, Ito   +3 more
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GPU accelerated biochemical network simulation [PDF]

Bioinformatics, 2011
Abstract Motivation: Mathematical modelling is central to systems and synthetic biology. Using simulations to calculate statistics or to explore parameter space is a common means for analysing these models and can be computationally intensive. However, in many cases, the simulations are easily parallelizable.
Zhou, Y, Liepe, J, Sheng, X, Stumpf, MPH, Barnes, C   +4 more
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Accelerating recommender systems using GPUs [PDF]

Proceedings of the 30th Annual ACM Symposium on Applied Computing, 2015
We describe GPU implementations of the matrix recommender algorithms CCD++ and ALS. We compare the processing time and predictive ability of the GPU implementations with existing multi-core versions of the same algorithms. Results on the GPU are better than the results of the multi-core versions (maximum speedup of 14.8).
Rodrigues, André Valente, Jorge, Alípio, Dutra, Inês   +2 more
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GPU-HADVPPM4HIP V1.0: using the heterogeneous-compute interface for portability (HIP) to speed up the piecewise parabolic method in the CAMx (v6.10) air quality model on China's domestic GPU-like accelerator [PDF]

Geoscientific Model Development
Graphics processing units (GPUs) are becoming a compelling acceleration strategy for geoscience numerical models due to their powerful computing performance.
K. Cao, Q. Wu, Q. Wu, L. Wang, H. Guo, N. Wang, H. Cheng, H. Cheng, X. Tang, D. Li, D. Li, L. Liu, D. Li, H. Wu, L. Wang, L. Wang   +15 more
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GPU Acceleration of CFD Simulations in OpenFOAM

Aerospace, 2023
We introduce algorithmic advancements designed to expedite simulations in OpenFOAM using GPUs. These developments include the following. (a) The amgx4Foam library, which connects the open-source AmgX library from NVIDIA to OpenFOAM.
Federico Piscaglia, Federico Ghioldi
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