Browsing Departament: Enginyeria i Ciència dels Computadors by Keyword "GPU"
Now showing items 1-15 of 15
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Adaptive Precision Block-Jacobi for High Performance Preconditioning in the Ginkgo Linear Algebra Software
Association for Computing Machinery (ACM) (2021-04)The use of mixed precision in numerical algorithms is a promising strategy for accelerating scientific applications. In particular, the adoption of specialized hardware and data formats for low-precision arithmetic in ... -
An Efficient Implementation of Parallel Parametric HRTF Models for Binaural Sound Synthesis in Mobile Multimedia
IEEE (2020-02-09)The extended use of mobile multimedia devices in applications like gaming, 3D video and audio reproduction, immersive teleconferencing, or virtual and augmented reality, is demanding efficient algorithms and methodologies. ... -
Analysing the influence of memory and workload on the reliability of GPUs under neutron radiation
Institute of Electrical and Electronics Engineers Inc. (2024-04-11)Evaluating the impact of utilising different GPU resources is crucial for gaining insights into the reliability of GPUs when exposed to radiation. In this study, we employed various versions of a microbenchmark to investigate ... -
Comparative analysis of soft-error sensitivity in LU decomposition algorithms on diverse GPUs
Springer (2024-02-25)Graphics processing units (GPUs) have become integral to embedded systems and supercomputing centres due to their large memory, cutting-edge technology and high performance per watt. However, their susceptibility to ... -
Evaluating the soft error sensitivity of a GPU-based SoC for matrixmultiplication
Elsevier (2020)System-on-Chip (SoC) devices can be composed of low-power multicore processors combined with a small graphics accelerator (or GPU) which offers a trade-off between computational capacity and low-power consumption. In this ... -
GPU acceleration of a non-standard finite element mesh truncation technique for electromagnetics
IEEE (2020-05-07)The emergence of General Purpose Graphics Processing Units (GPGPUs) provides new opportunities to accelerate applications involving a large number of regular computations. However, properly leveraging the computational ... -
GPU-Accelerated Vision for Robots: Improving System Throughput Using OpenCV and CUDA
IEEE (2020-06)OpenCV is an open source computer vision and machine learning library for C/C++/Python available for Windows, Linux, macOS, and Android platforms. It contains low-level image processing functions as well as high-level ... -
High-performance reconstruction of CT medical images by using out-of-core methods in GPU
Elsevier (2022-03-02)Background and objective:Since Computed Tomography (CT) is one of the most widely used medical imaging tests, it is essential to work on methods that reduce the radiation the patient is exposed to. Although there are several ... -
Improving the management efficiency of GPU workloads in data centers through GPU virtualization
Wiley (2019)Graphics processing units (GPUs) are currently used in data centers to reduce the execution time of compute‐intensive applications. However, the use of GPUs presents several side effects, such as increased acquisition costs ... -
Object Detection and Recognition for Assistive Robots: Experimentation and Implementation
Institute of Electrical and Electronics Engineers (IEEE) (2017-09)Technological advances are being made to assist humans in performing ordinary tasks in everyday settings. A key issue is the interaction with objects of varying size, shape, and degree of mobility. Autonomous assistive ... -
On the performance of a GPU-based SoC in a distributed spatial audio system
Springer (2021-01-04)Many current system-on-chip (SoC) devices are composed of low-power multicore processors combined with a small graphics accelerator (or GPU) offering a trade-off between computational capacity and low-power consumption. ... -
Remote GPU Virtualization: Is It Useful?
IEEE (2016-03)Graphics Processing Units (GPUs) are currently used in many computing facilities. However, GPUs present several side effects, such as increased acquisition costs as well as larger space requirements. Also, GPUs still require ... -
Strategies to parallelize a finite element mesh truncation technique on multi-core and many-core architectures
Springer (2022-12-02)Achieving maximum parallel performance on multi-core CPUs and many-core GPUs is a challenging task depending on multiple factors. These include, for example, the number and granularity of the computations or the use of the ... -
Tall-and-skinny QR factorization with approximate Householder reflectors on graphics processors
Springer (2020-01-24)We present a novel method for the QR factorization of large tall-and-skinny matrices that introduces an approximation technique for computing the Householder vectors. This approach is very competitive on a hybrid platform ... -
The Impact of the Multi-core Revolution on Signal Processing
Universidad Politécnica de Valencia (2010)This paper analyzes the influence of new multi- core and many-core architectures on Signal Processing. The article covers both the architectural design and the programming models of current general-purpose multi-core ...