并行算法

The distributed and parallel reactive power optimization algorithm based on sub-area division of the power systems is firstly combined with the multi-agent technology according to its characteristics. The multi-agent system based distributed voltage and reactive power system is proposed in this dissertation.

根据基于电网分区的分布式并行无功优化算法的特点，本文首次将该算法与多Agent技术相结合，提出了基于多Agent技术的分布式无功电压优化系统的设计方案。

Based on NewGA, the thesis proposes a multigroup parallel genetic algorithm with simulated annealing method , then combines MPGASA with BPNN. According to whether simulated anealing method is used or not, two parallel genetic neural networks are implemented respectively. Results show that PGANN_SA is superior to PGANN and NewGANN.

在NewGA的基础上首次提出一种基于模拟退火机制的多种群并行遗传算法MPGASA，将MPGASA与神经网络相结合，按照是否采用模拟退火机制接受新个体分别实现了两种并行遗传神经网络PGANN_SA和PGANN，计算结果表明采用模拟退火机制有利于改善遗传神经网络的性能。

Because of it's inner parallel mechanism, it's parallel process becomes very naturally resolvable method.

由于遗传算法的内在并行机制，其并行处理是很自然的解决途径。

It can intuitionally describe the hiberarchy and parallelity of algorithms. In modeling, DDF can express various control structure, such as conditionals and data dependent iterations.

DDF是一种简单、完备而且表达能力强的并行计算模型，能直观地表达算法的层次性和并行性。

Based on this kind of parallel learning, 4 types of Adaptive LCNN algorithm were discovered, new idea and solution were emerged for quick and parallel analysis of underdetermined and overdetermined matrices.

正是通过对这种并行学习的认识，本文提出了4类自适应LCNN快速算法，为欠定稀疏分析和超超定分析的快速、并行实现，提供了新的思路和解决办法。

Firstly, in order to measure the algorithmic scalability and the parallelization scalability of a iterative method, a suit of scalability analysis approach is presented.

该方法从算法可扩展和并行可扩展的两个角度，衡量它们对并行计算时间的贡献。

Message Passing Interface and OpenMP are used together to parallelize the system and speed up the program running much more. The redundant input/output was removed after the memory requirement being distributed among nodes and it further reduces the computational times.

经过对算法的分析，成功地实现了该程序消息传递方式和共享内存方式的混合并行；之后，通过对并行程序存储需求的分析，去掉了原程序中不必要的输入输出，进一步减少了运行时间。

At last, the applications of transputer arrays for vision processings are investigated.

最后还研究了Transputer阵列结构在视觉处理中的应用，其中讨论了Tran-sputer阵列互连拓扑的一些特点，给出了Transputer阵列系统常用的三种并行策略及其用于实现视觉处理算法的可行性，对特定硬件模型下Transputer阵列实现视觉处理中的点类、局部类、全局类算法时的性能指标进行了分析，并给出了算法实例。

G. with the prevailing of Transputer and VLSI arrays, the adaptive control products made by single chip have the possibility to be widely used.

同时，文中首次提出将并行的思想应用到控制系统智能化CAD中去，并将专家系统下控制系统CAD的设计知识和规则用搜索决策树表示出来，为现有的并行搜索算法在这方面的应用奠定了基础。

FCA has grown into an international research community with applications in many disciplines and still has a significant potential for applications.

主要成果包括提出了一个新的概念格批量生成算法和一个新的概念格并行生成算法(ParTable 算法)。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。