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   Articles with "gpu" as a keyword



Improved hybrid/GPU algorithm for solving cardiac electrophysiology problems on Purkinje networks.

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recommendations! Published in 2017 at "International journal for numerical methods in biomedical engineering"

DOI: 10.1002/cnm.2835

Abstract: Cardiac Purkinje fibers provide an important pathway to the coordinated contraction of the heart. We present a numerical algorithm for the solution of electrophysiology problems across the Purkinje network that is efficient enough to be… read more here.

Keywords: electrophysiology problems; improved hybrid; gpu; purkinje networks ... See more keywords

System matrix computation vs storage on GPU: A comparative study in cone beam CT

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recommendations! Published in 2018 at "Medical Physics"

DOI: 10.1002/mp.12714

Abstract: PURPOSE Iterative reconstruction algorithms in computed tomography (CT) require a fast method for computing the intersection distances between the trajectories of photons and the object, also called ray tracing or system matrix computation. This work… read more here.

Keywords: storage; system; matrix computation; system matrix ... See more keywords

A GPU-accelerated Monte Carlo dose computation engine for small animal radiotherapy.

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recommendations! Published in 2023 at "Medical physics"

DOI: 10.1002/mp.16409

Abstract: BACKGROUND Accurate dose computation is critical in precision small animal radiotherapy. The Monte Carlo simulation method is the gold standard for radiation dose computation but has not been widely implemented in practice due to its… read more here.

Keywords: computation; small animal; animal radiotherapy; gpu ... See more keywords

Multi-physics bi-directional evolutionary topology optimization on GPU-architecture

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recommendations! Published in 2018 at "Engineering with Computers"

DOI: 10.1007/s00366-018-0651-1

Abstract: Topology optimization has proven to be viable for use in the preliminary phases of real world design problems. Ultimately, the restricting factor is the computational expense since a multitude of designs need to be considered.… read more here.

Keywords: gpu; physics; multi physics; topology ... See more keywords

Dual buffer rotation four-stage pipeline for CPU–GPU cooperative computing

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recommendations! Published in 2019 at "Soft Computing"

DOI: 10.1007/s00500-017-2795-0

Abstract: Accelerators such as GPUs have become popular general-purpose computing device in the field of high-performance computing. With the boosting ability of storage and computation, it is very important to solve the complex scientific and engineering… read more here.

Keywords: cpu gpu; gpu cooperative; pipeline; gpu ... See more keywords
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On the effect of using rCUDA to provide CUDA acceleration to Xen virtual machines

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recommendations! Published in 2018 at "Cluster Computing"

DOI: 10.1007/s10586-018-2845-0

Abstract: Nowadays, many data centers use virtual machines (VMs) in order to achieve a more efficient use of hardware resources. The use of VMs provides a reduction in equipment and maintenance expenses as well as a… read more here.

Keywords: remote gpu; virtual machines; gpu virtualization; gpu ... See more keywords
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Comparative investigation of GPU-accelerated triangle-triangle intersection algorithms for collision detection

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recommendations! Published in 2020 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-020-09066-3

Abstract: Efficient collision detection is critical in 3D geometric modeling. In this paper, we first implement three parallel triangle-triangle intersection algorithms on a GPU and then compare the computational efficiency of these three GPU-accelerated parallel triangle-triangle… read more here.

Keywords: intersection; triangle; gpu; collision ... See more keywords

Implementation of GPU accelerated SPECT reconstruction with Monte Carlo-based scatter correction

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recommendations! Published in 2018 at "Annals of Nuclear Medicine"

DOI: 10.1007/s12149-018-1252-1

Abstract: ObjectiveStatistical SPECT reconstruction can be very time-consuming especially when compensations for collimator and detector response, attenuation, and scatter are included in the reconstruction. This work proposes an accelerated SPECT reconstruction algorithm based on graphics processing… read more here.

Keywords: reconstruction; implementation; spect reconstruction; monte carlo ... See more keywords
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A parallel solution with GPU technology to predict energy consumption in spatially distributed buildings using evolutionary optimization and artificial neural networks

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recommendations! Published in 2020 at "Energy Conversion and Management"

DOI: 10.1016/j.enconman.2020.112535

Abstract: Abstract Today all governments talk about climate change and its consequences. One of the ways to tackle this problem is by studying the energy consumption of the buildings around us. The study of energy consumption… read more here.

Keywords: predict energy; parallel solution; energy consumption; energy ... See more keywords

Acceleration for 2D time-domain elastic full waveform inversion using a single GPU card

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recommendations! Published in 2018 at "Journal of Applied Geophysics"

DOI: 10.1016/j.jappgeo.2018.02.015

Abstract: Abstract Full waveform inversion (FWI) is a challenging procedure due to the high computational cost related to the modeling, especially for the elastic case. The graphics processing unit (GPU) has become a popular device for… read more here.

Keywords: full waveform; inversion; time; gpu ... See more keywords

A cooperative GPU-based Parallel Multistart Simulated Annealing algorithm for Quadratic Assignment Problem

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recommendations! Published in 2018 at "Engineering Science and Technology, an International Journal"

DOI: 10.1016/j.jestch.2018.08.002

Abstract: Abstract GPU hardware and CUDA architecture provide a powerful platform to develop parallel algorithms. Implementation of heuristic and metaheuristic algorithms on GPUs are limited in literature. Nowadays developing parallel algorithms on GPU becomes very important.… read more here.

Keywords: assignment problem; quadratic assignment; multistart; gpu ... See more keywords