数据并行

BP网络并行化有结构并行和数据并行两种方法。

There are two different parallel implementation schemes for BP networks , the structure parallelism and the data parallelism .

OpenMP是一个多线程实现，它允许编译器为任务和数据并行生成代码。

OpenMP is a multi-threading implementation that allows the compiler to generate code for task and data parallelism .

基于DSP的多媒体数据并行处理的研究

ILP of DSP-based Multimedia Data Processing

基于SVM的遥感数据并行服务体系研究

A Study on Parallel Service System Architecture of RS Image Based on SVM

Accelerator非常适合编写模板风格的数据并行处理程序。

Accelerator is quite well suited for writing stencil-style data parallel programs .

基于SIMDPE阵列的DCT数据并行实现方法研究

Research of Data-Parallel-Implementation Method of DCT Based on SIMD-PE-Array

此模拟环境的实现对MPP数据并行FORTRAN编译器的正确性验证和效率评估有一定的帮助。

It 's helpful to correct and evaluate the MPP FORTRAN compiler .

一个程序中数据并行语句的计算划分（CP）对该程序的运行性能有决定性的作用。

Computation partitionings ( CP ) for the data parallel statements in a program have a dramatic impact on its performance .

数据并行语言的数据分布方式有BLOCK、BLOCK（1）、BLOCK（N）和：4种，而循环迭代分布是与数据分布对准的。

Data parallel language provides four types of data distribution method f BLOCK , BLOCK ( 1 ), BLOCK ( N ) and : Loop iteration distribution is aligned with data distribution .

更加具体地来说，GPU对于能够表示为数据并行计算的问题有着很好的解决方案。

More specifically , GPUs are dedicated to solve the case which can be expressed as a data parallel computing problem .

Accelerator系统鼓励你以整个数组操作的方式来表述数据并行处理算法，对不同的后台程序（或“目标”）的实现更有效。

The Accelerator system encourages you to express data-parallel algorithms in terms of whole array operations which leads to efficient implementations for various back ends (" targets ") .

阐述了遥感影像数据并行处理的结构层次、计算模型、同步通信等问题，实现了在PC机群上对遥感影像线性拉伸的并行处理，证实了其实用性和有效性。

This paper introduces the structural hierarchy of parallel computing in remote sensing image processing , parallel computing model and some key techniques and puts forward an image parallel processing application constructed on distributed cluster of PCs.

针对SIMD计算机上的数字图像的几何变换问题，提出了一个新颖的基于阵列平移的数据并行实现方法。

This paper discusses the geometric operations on SIMD computer , proposes a novel data parallel algorithm based on PE-array shift .

针对一般运输机械、生产自动化控制设备运行工况，设计了基于EDA技术的数字控制系统，用可编程逻辑器件实现数据并行处理方式；

The digital control system based on EDA is designed special for the move condition of transport or automation control equipments . Data parallel processing is achieved by programmable logic device .

首先介绍了LSSIMD阵列微处理器的三种并行性：数据并行、流水线并行和指令的并行执行。

This paper firstly discusses three types of parallelism in LS SIMD array microprocessor , they are the concurrence of data , the pipelining and the operation in parallel .

DVM系统是一个基于数据并行的并行程序模型，因其良好的特性而受到越来越多的关注。

As a kind of data paralleling model , DVM system gets more and more concern for it 's excellent characteristic .

为了厘清可并行性，引入Petri网理论，提出了基于数据并行和任务并行的关系依赖图及其构建方法，并给出了相应的调度算法，为任务并行调度提供了理论依据。

In order to clarify parallel relation , theory of Petri nets is introduced to construct parallel relation graph based on data and tasks parallel , and corresponding scheduling algorithms are proposed which provide theoretical basis for parallel scheduling .

图像处理算法的特点决定其是内在可并行的，这种并行粒度介于数据并行（DLP）和指令级并行（ILP）之间，称之为子字并行。

Image processing algorithms are inherently sub-word parallel ( SWP ), whose granularity is between data-level parallelism ( DLP ) and instruction-level parallelism ( ILP ) .

p-HPF并行编译器对数据并行和任务并行的支持

Implemention of data parallel and task parallelism with p-HPF parallel compiling system

基于SIMD指令集的动态规划算法数据并行性开发与实现研究。

The main work is listed as below : ( 1 ) Research on exploiting and implementing data parallelization of dynamic programming and based on SIMD instruction set .

HPF由于其强大的计算功能和拥有数组分配、新数据并行的特点，在发展高分辨率中尺度数值预报模式和其它气象实时业务中发挥重要作用。

Because of its formidable computation function HPF plays the vital role in development of high resolution mesoscale numerical forecast model and other meteorological real-time services .

算法使用短栈实现进入点搜索，并利用掩码支持多光线的并行遍历，适合在GPU的高数据并行结构上运行。

Short stack is used to realize the entry point search , and masking is used to support packet tracing . Therefore , the algorithm can work efficiently on the data-parallel structure of GPU .

该协处理器采用load/store体系结构，并且除SIMD固有的数据并行性外，还具有三级流水和三组指令并发执行的并行性。

This embeded coprocessor adopts load / store architecture , which has triple instructions pipelining and parallel of three-group instructions besides the inherent data parallel of the SIMD processor .

而在RFS中，节点通过适时切换发送信道，重新选择转发节点，从而进一步减少了路径间冲突，高效地实现了数据并行传输。

Nodes reselect forwarding nodes by switching channels timely in RFS , and then further dropping the conflict between the paths , effectively transmit data in parallel .

主要研究卷积计算的数据并行方法在MCC-SIMD计算机的设计和实现问题。

This paper mainly discusses the design and implementation of convolution computation in image processing on MCC-SIMD computer .

FortranM是一个支持分布式环境中并行计算的Fortran语言新成员，它在Fortran77上扩充而成，不仅能支持数据并行程序设计，而且能支持任务并行程序设计。

FM , a new member of Fortran languages , which supports parallel computing in distributed environments is an extensive version of Fortran 77 . Not only data parallel paradigm but also task parallel paradigm is supported by FM .

HPF是最新的数据并行程序设计语言，其程序分析工具的研究，是HPF编译器研制的可靠保障。

HPF is the latest version of parallel programming language , in order to advance the research of HPF compiler , which is of great meaning to develop a powerful analyzing tool .

论文研究了并行BCH编码器的实现算法和结构，并用提出的算法设计实现了8比特数据并行处理的2.5Gb/s的BCH（21842040）编码器。

The thesis studied the parallel algorithm and architecture of a BCH encoder . With the proposed algorithm , the BCH ( 2184 , 2040 ) encoder with 8-bit parallelism was realized .

通常的ECI系统中，每个电容极板都有自己的电容检测电路，对应于同一激励源的所有投影数据并行地转换成直流信号。

In usual ECT system , each electrode employs its own capacitance measuring circuit and the projection data derived from the same excitation ( electrode ) is converted into DC signals in parallel .

文中首先介绍并行算法思想，在比较结构并行和数据并行两种划分策略之后，选择数据并行方式进行ECT图像重建并行实验。

In the section of parallelism analysis of image reconstruction , the parallel algorithms and ideas are introduced . After comparing with the structure parallel strategy and data parallel strategy in detail , the data parallel strategy is used in the ECT image reconstruction parallel experiments .