并行算法发明以来,首先迎来的是网格计算,网格计算是借助空闲的桌面计算机资源进行并行计算。
After parallel algorithms came grid computing, which ran parallel computations on idle desktops.
基于流水光总线的可重构线性阵列系统(LARPBS)是一种建立在光总线上的并行计算模型,许多研究工作者已经在该模型上设计出了一些高效的并行算法。
Linear array with reconfigurable pipelined bus system (LARPBS) is a parallel computational model based on optical bus. Many researchers have developed efficient parallel algorithm on this model.
该方法基于新的差异进化(DE)算法和并行计算技术,在PC集群上实现优化。
It is based on a new branch of evolution algorithm named differential evolution (DE) and parallel computing techniques implemented on a PC-cluster.
在并行计算的作业调度过程中,涉及到调度系统两个方面的内容:调度策略和调度算法。
Jobs Scheduling process of parallel computing involve in two ways of Scheduling system Scheduling Policy and Scheduling algorithm.
该算法的分割时间随温度系数的减小而增加,而温度系数的减小造成分割类数增多所导致的像素点重复计算问题,可通过并行计算来改进。
The segmentation time is increased with the reducing temperature due to the augment of the cluster's number. The problem of the pixel repeated computing can be solved with parallel computation.
进一步配合流场有效的并行计算算法,最终可实现高效、快捷地模拟复杂流场。
With the effective parallel computation algorithm, the simulation of complex inviscid flow is finally achieved more efficiently and quickly.
局部网格生成是无缝有限元并行计算的关键问题,然而,不恰当的局部网格生成算法会产生不一致网格。
The node-based local mesh generation(NLMG) is a key issue of the seamless finite element parallel computing, however, an inappropriate local mesh generation algorithm will produce inconsistent mesh.
为了将一般增量学习算法扩展到并行计算环境中,提出一种基于多支持向量机分类器的增量学习算法。
In order to extend common incremental learning algorithms into a parallel computation setting, an incremental learning algorithm with multiple support vector machine classifiers is proposed.
该算法能有效地消除不一致信息的干扰,降低神经网络的规模,并且可以实现不同数据类型的属性集之间属性匹配过程的并行计算。
This algorithm can resolve the interference among attributes with different data types, and decrease the size of BP neural network, and realize the parallel computation of attributes matching.
数值试验的结果以及并行计算的加速比、效率的统计,进一步验证了网格并行生成方法以及并行计算算法的有效性。
The results of numerical experiments, the statistics of speedup ratio and parallel efficiency all show the success of parallel unstructured grid generation method and parallel computation algorithm.
在研究并行计算机系统的容错时,自适应路由算法是一个极为重要的研究课题。
In the research of fault tolerant parallel computer systems, adaptive routing algorithm is a very important subject.
在曙光1000计算机上的数值试验表明,块adi算法比传统的ADI方法具有更高的并行计算效率。
Numerical experiments on Dawning 1000 computer show that the Block adi method can get better efficiency of parallel computing than the traditional adi method.
并行算法;并行计算技术;并行处理系统。
Parallel algorithm; parallel computation technology; parallel processing system.
最后提出了笔者对新一代并行计算机系统上设计计算几何并行算法的看法。
Finally, some of the author's viewpoints on computational geometry on modern parallel computers are presented.
因此研究互连网络及相关的聚合通信算法对提高并行计算机的性能,进而提高并行应用程序的执行效率具有重要的意义。
Thus, the research on interconnection networks and collective communication is crucial to increase the performance of multicomputers so as to improve the execution efficiency of parallel applications.
研究基于算法图的并行计算优化设计方法。
An optimal design method for parallel computing is presented based on algorithm graph.
介绍了MPI并行计算的基本概念和并行计算集群的实现,着重论述了图像处理算法的并行实现方法。
The concept of parallel-computing based MPI and the implementation of parallel-computing cluster are introduced. The parallel way of image processing arithmetic is presented.
对计算机并行处理技术在电磁暂态仿真计算中的应用进行了初步分析,并描绘了一种适合于并行计算的算法。
This paper presents a basic analysis on the application of electro magnetic transient simulation with computer parallel processing technique and describes an algorithm of parallel processing.
本文利用分布并行计算系统来实现分形视频压缩算法的分布并行化。
In this paper we utilize parallel processing techniques to implement the fractal video compression algorithm to reduce the run time.
针对动态接触问题的有限元并行计算,提出了一种新的接触算法。
A general contact algorithm for parallel finite element simulation of dynamic contact problem is presented in this paper.
由模型设计和直升机旋翼设计问题出发,归纳出一类多目标逆特征值问题并提出一种适合在并行计算机上实现的并行算法。
Based on model design and rotary wing design of helicopters, this paper introduces a multi targets inverse eigenvalue problem and gives a parallel method.
系统采用了并行计算机制和多线程机制,并对算法进行了优化,从而满足数据的实时处理要求。
Real time data processing is fulfilled as parallel computation and multithreading are adopted, and algorithms are optimized.
提出了伴随模式并行计算的蝶网数据重分配方法,所占开销较环形算法少。
The butterfly-net data redistribution of spectral adjoint models is put forward. In this method, the communication overhead is decreased.
研究了一种运行于PVM并行计算平台的矩阵相乘的并行算法。
This paper discusses a parallel algorithm for matrix multiple which run on the PVM.
由于采用了分而治之并行计算的方法,提高了算法的效率。
Quite a number of computing examples indicate that the method in this paper is quite effective.
它不仅是一个友好的人机界面和具有编辑、格式转化、数据加载等多种功能,而且支持并行计算,如多层BP神经网络及FFT算法。
It is friendly interface with the functions of editing, format transformation, data load, and so on. The software also supports parallel computing of BP algorithm in neural networks and FFT.
蚁群算法采用分布式并行计算机制,易与其他方法结合,具有较强的鲁棒性等特点。
ACO adopts parallel computation mechanism, has strong robustness and is easy to combine with other methods in optimization.
基于流水光总线的可重构线性阵列系统(LARPBS)是一种建立在光总线上的并行计算模型,许多研究工作者已经在该模型上设计出了一些高效的并行算法。
Linear array with reconfigurable pipelined bus system (LARPBS) is a parallel computational model based on optical bus, on which many researchers have developed efficient parallel algorithm.
用软件实现CRC校验码计算很难满足高速数据通信的要求,基于硬件的实现方法中,有串行经典算法LFSR电路以及由软件算法推导出来的其它各种并行计算方法。
CRC computing by software can hardly meet with the high speed digital system. Classic LFSR circuit and other algorithm that derived from software are generally adopting as hardware solutions.
用软件实现CRC校验码计算很难满足高速数据通信的要求,基于硬件的实现方法中,有串行经典算法LFSR电路以及由软件算法推导出来的其它各种并行计算方法。
CRC computing by software can hardly meet with the high speed digital system. Classic LFSR circuit and other algorithm that derived from software are generally adopting as hardware solutions.
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