Výsledky vyhledávání - Parallel and vector implementations

Adaptive Particle Swarm Optimization with Heterogeneous Multicore Parallelism and GPU Acceleration Autor Wachowiak, Mark P., Timson, Mitchell C., DuVal, David J.

“…), which is analyzed for parallelization on readily-available heterogeneous parallel computational hardware…”
Získat plný text

SLEEF: A Portable Vectorized Library of C Standard Mathematical Functions Autor Shibata, Naoki, Petrogalli, Francesco

“… In order to make the library portable while maintaining good performance, intrinsic functions of vector extensions are abstracted by inline functions or preprocessor macros…”
Získat plný text

Parallel Implementation of the 2D Discrete Wavelet Transform on Graphics Processing Units: Filter Bank versus Lifting Autor Tenllado, C., Setoain, J., Prieto, M., Pinuel, L., Tirado, F.

“…The widespread usage of the discrete wavelet transform (DWT) has motivated the development of fast DWT algorithms and their tuning on all sorts of computer…”
Získat plný text

Parallel Implementation of the Ensemble Empirical Mode Decomposition (PEEMD) and Its Application for Earth Science Data Analysis Autor Shen, Bo-Wen, Cheung, Samson, Wu, Yu-ling, Li, Jui-Lin, Kao, David

“…), achieving a parallel speedup of 720x using 200 eight-core processors. In this study, we discuss the implementation of the PEEMD and its application for the analysis…”
Získat plný text

Accelerating Matrix Operations with Improved Deeply Pipelined Vector Reduction Autor Yi-Gang Tai, Chia-Tien Dan Lo, Psarris, K.

“…Many scientific or engineering applications involve matrix operations, in which reduction of vectors is a common operation…”
Získat plný text

An Optimized FFT-Based Direct Poisson Solver on CUDA GPUs Autor Jing Wu, JaJa, Joseph, Balaras, Elias

“…A highly multithreaded FFT-based direct Poisson solver that makes effective use of the capabilities of the current NVIDIA graphics processing units (GPUs) is…”
Získat plný text

Optimized FFT computations on heterogeneous platforms with application to the Poisson equation Autor Wu, Jing, JaJa, Joseph

“…We develop optimized multi-dimensional FFT implementations on CPU–GPU heterogeneous platforms for the case when the input is too large to fit on the GPU global memory, and use the resulting techniques to develop a fast Poisson solver…”
Získat plný text

Three Applications of GPU Computing in Neuroscience Autor Baladron Pezoa, Javier, Fasoli, Diego, Faugeras, Olivier

“…Three scenarios outlined here show the benefits of using a computer system with multiple GPUs in theoretical neuroscience. In each instance, it's clear that…”
Získat plný text

Performance evaluation and comparison of parallel conjugate gradient on modern multi-core accelerator and massively parallel systems Autor Sibai, Fadi N., El-Moursy, Ali

“…Two parallel computer paradigms available today are multi-core accelerators such as the Sony, Toshiba and IBM Cell or Graphics Processing Unit (GPUs…”
Získat plný text

An Optimized Cell BE Special Function Library Generated by Coconut Autor Anand, C.K., Kahl, W.

“…) embedded in Haskell. The DSL supports interactive prototyping and unit testing, simplifying the process of designing efficient implementations of common patterns…”
Získat plný text

Parallel cryptographic arithmetic using a redundant Montgomery representation Autor Page, D., Smart, N.P.

“… representation. We present some preliminary implementation timings using the SSE2 instruction set on a Pentium 4 processor and show that an SIMD parallel implementation of RSA can be around twice as fast as traditional sequential code…”
Získat plný text

Parallel implementations of randomized vector algorithm for solving large systems of linear equations Autor Sabelfeld, Karl K., Kireev, Sergey, Kireeva, Anastasiya

“…The results of a parallel implementation of a randomized vector algorithm for solving systems of linear equations are presented in the paper…”
Získat plný text

GPU Parallel Implementation of Support Vector Machines for Hyperspectral Image Classification Autor Tan, Kun, Zhang, Junpeng, Du, Qian, Wang, Xuesong

“…Support vector machine (SVM) is considered as one of the most powerful classifiers for hyperspectral remote sensing images…”
Získat plný text

Parallel Implementation of MOEA/D with Parallel Weight Vectors for Feature Selection Autor Liao, Weiduo, Ishibuchi, Hisao, Meng Pang, Lie, Shang, Ke

“…In machine learning field, feature selection can be treated as a bi-objective optimization problem. It is reported that a decomposition-based evolutionary…”
Získat plný text

High Performance FFT Based Poisson Solver on a CPU-GPU Heterogeneous Platform Autor Jing Wu, JaJa, Joseph

“…We develop an optimized FFT based Poisson solver on a CPU-GPU heterogeneous platform for the case when the input is too large to fit on the GPU global memory…”
Získat plný text

Numerical engineering: design of PDE black-box solvers Autor Schönauer, Willi

“…The design of PDE black-box solvers (for nonlinear systems of elliptic and parabolic PDEs) needs many compromises between efficiency and robustness which we…”
Získat plný text

Parallel Implementation on FPGA of Support Vector Machines Using Stochastic Gradient Descent Autor Lopes, Felipe F., Ferreira, João Canas, Fernandes, Marcelo A. C.

“… For this reason, accelerators such as Field-programmable Gate Arrays (FPGAs) are used. This work describes an implementation in hardware, using FPGA, of a fully parallel SVM using Stochastic Gradient Descent…”
Získat plný text

Exploring Parallel Implementation of SPHINCS+ Using Advanced Vector Extensions (AVX) Sets Autor Zhou, Yaoyun, Rajasekaran, Kavin, Wang, Qian

“… In this work, we investigate and profile different parallel hash function implementations for SPHINCS…”
Získat plný text

Compensated summation and dot product algorithms for floating-point vectors on parallel architectures: Error bounds, implementation and application in the Krylov subspace methods Autor Evstigneev, N.M., Ryabkov, O.I., Bocharov, A.N., Petrovskiy, V.P., Teplyakov, I.O.

“… The compensated parallel variants of summation and dot product operations for floating point vectors are considered…”
Získat plný text

Parallel implementation of an efficient preconditioned linear solver for grid-based applications in chemical physics. III: Improved parallel scalability for sparse matrix–vector products Autor Chen, Wenwu, Poirier, Bill

“… In two previous papers [W. Chen, B. Poirier, Parallel implementation of efficient preconditioned linear solver for grid-based applications in chemical physics…”
Získat plný text