并行性

Bionic optimization algorithms,simulating the structural characteristics,law of evolution,behavior patterns,and way of thinking of biological or biological population,are computing methods with self-organization,adaptive and self-learning abilities,as well as a good global convergence,parallelism,and robustness.

仿生优化算法是模拟生物或生物种群的结构特点、进化规律、行为模式和思维方法等形成的计算技术和方法，具有自组织、自适应和自我学习能力以及良好的全局收敛性、并行性和鲁棒性等特点。

A parallel split iteration algorithm for MIMD distributivity memory cluster on solving linear coefficient matrices is established in chapter three. Convergence is proved when the coefficient matrix is Hermite positive definite matrix or M-matrix. Discussing convergence range of parameter T . In the end, examples have been implemented on HPrx2600 cluster, and the data verify that the algorithm has favorable astringency and parallelism.

研究了一种适合于MIMD分布式存储并行机的交替方向法，理论上证明了在系数矩阵为Hermite正定矩阵和M-矩阵时算法的收敛性，讨论了参数τ的收敛范围，最后在HPrx2600集群上进行数值试验，结果表明此算法有良好的收敛性与并行性。

Notice that the solvng ELP problem is equivalent to determine a nonlinear mapping,using the nature that BP neural networks has the parallelism and the capabilities of intrinsic nonlinear mapping,we propose a methods of using back error propagation of ne...

而求解线性规划问题的许多有效方法如单纯形法，Karmarkar's方法等却无法直接用于推广的线性规划问题的求解，注意到推广的线性规划问题等价于一个非线性映射，利用BP神经网络的本质并行性和高度非线性处理能力，该文提出了一类求解推广的线性规划问题的BP神经网络方法，它具有网络构建简单，求解精度高，计算量小等优点，实验结果表明其高效性。

As a main large scale programmable specific integrated circuit, FPGA meets the requirements of high speed image processing, with the characteristics of simple algorithm realization, easy programming, good portability and inheritability.

使用FPGA可以充分利用硬件上的并行性，从本质上改善图像处理的速度，使对大数据量的图像处理达到实时性。

In the stage of rendering, we simulate the relief surface and the corrosion effects on the bronze articles through normal mapping, multiple texture blending and dilation techniques.

系统在绘制时利用了GPU的并行性和可编程性，加速了绘制速度。

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。

A detail analysis of computation steps of partially-adaptive STAP algorithm is present, which indicates that there is a natural, inherent parallelism in STAP algorithm.

在分析了部分自适应STAP算法内在并行性的基础上，提出了一种任务级的STAP并行处理算法。

On the basis of analyzing the computational features and parallelism in ANN, parallel processing structures are studied systematically and it is pointed out that a MIMD multiprocessor system is suitable for ANN Virtual implementation. A novel full-connected parallel architecture with shared multiport memory is proposed.

分析了神经网络的计算特点和它的本质并行性及其种类，进而对并行处理技术及并行机进行了较系统的研究，指出了MIMD多处理机系统较适合神经计算，并对此进行了专门讨论，得出了多总线共享分布式存储器系统具有较高的处理性能等结论。

In large scale parallel computing systems,a high-performance scalable MPI implementation is crucial for parallel applications in order to exploit the massive parallelism in these systems effectively.

在大规模并行计算系统中，为了更有效地利用系统的并行性，实现一个高性能、可扩展的MPI系统是非常重要的。

Array privatization is one of the most effective loop transformations for the exploitation of parallelism. This transformation technique privatizes arrays according to the information of the data dependence analysis, which eliminates the memory-related dependences, i.e. anti and output dependences, to make the loop execute parallel.

数组私有化是开发并行性最有效的循环变换技术之一，它以数据依赖关系分析为依据对数组进行私有化，消除循环中的存储关联数据相关，即反相关和输出相关，使循环可以并行执行。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。