查询词典 network analysis

In this frame, neural network is used to replace human expert to complete analysis of simulation output data.

虽然这一研究刚刚起步，还有许多问题值得深入研究，但是初步结果表明，基于神经网络的仿真输出分析是非常有潜力的。

In this article, firstly embedded system development actuality and trend are introduced, a project of palmtop type image display system based on embedded network server is proposed. Secondly based on TI company special DSP processor TMS320DSC21, a brief introduction of components of system hardware is done. Following this the theory and reality analysis of JPEG image decompression is done, it is one of the most important technique in digital image process.

本文首先介绍了嵌入式系统的发展现状和趋势，并提出了一种基于嵌入式网络服务器的手持图像显示系统方案：接着基于TI公司的专用DSP处理器TMS320DSC21，简要介绍了系统硬件平台的组成；然后，对该方案中数字图像处理的关键技术之一——JPEG图像解压缩进行了原理上和具体实现上的分析。

The parallelepiped classifier,minimum distance classifier,Maximum Likelihood Classifier,Neural network and,especially,the newly developed Support Vector Machines were assessed in the object-based image analysis of VHSR data. The impacts of kernel configuration on the performance of the SVM and of the selection of training data of the four classifiers were also evaluated.

对比研究了平行六面体、最近邻分类法、最大似然法、神经网络等经典分类算法以及近年来新发展的支持向量机分类算法在基于分割对象的高分辨率遥感图像分类中的性能，详细分析了不同内积核函数对于支持向量机分类的影响。

Referring to a measuring network composed of two or more photoelectric theodolites, an approach for precision analysis based on Cramer-Rao Lower Bounds of target position parametric estimation is proposed and the principles to locate the netted photoelectric theodolites is also given in the paper.

在由多台光电经纬仪组成的测量网中，提出一种基于目标位置估计Cramer-Rao限的精度分析方法，并给出了光电经纬仪组网测量布站应遵循的原则。

Sheet metal forming ; optimization ; parametric finite element analysis ; artificial neural network ; genetic algorithm

金属冲压件成形；优化；参数化有限元分析；人工神经网络；遗传算法

With the analysis of the network flow control, this thesis connects the passivity theory with process control.

通过分析，得出了流体网络中一些典型过程的稳定性结论。

The former firstly establishes state graph of power system, and then, with the use of the adjacency matrix and path matrix of the directed graph, fast finds out the key transmission sections suffered greatly from the outages of overload lines through simple calculation of matrix. In the latter, the minimal short transmission path, the length of which is calculated with line impedance, is determined with graph theory to focus on security analysis objects from the whole network to some key transmission lines.

前者根据实时网络拓扑结构和潮流分布状态，在对初始电力网络简化、分区的基础上，利用有向图的邻接矩阵与路径矩阵，通过简单的矩阵运算，快速识别出与过载线路相关的关键输电断面；后者直接利用系统各支路的阻抗，从图论算法的基本思想出发，搜索最易遭受大负荷转移的关键传输路径，从而将安全性分析目标从整个网络缩小到某些关键的输电线路。

The traditional approach of reliability analysis of communication networks, including network survivability and performability a...

通信网可靠性分析的传统分析方法是一种"面向部件"的分析方法，这种方法包括网络的生存性分析及完成度分析。

The optimal control problem for the FCC process is solved using the MFNN (multilayer feedforward neural network) for system recognition and modeling, periodogram analysis for model testing, and the advanced Frank-Wolfe algorithm for steady state optimization computation.

为解决催化裂化过程的优化控制问题，采用多层前馈神经网络进行辨识、建模，用周期图检验法对模型检验，用改进的Frank-Wolfe算法进行稳态优化计算，并以大港炼油厂实际生产过程的稳态数据进行试验和验证，说明神经网络适合于解决非线性复杂生产过程的辨识、建模和稳态优化控制问题。

By using the theorem of Perron and the method of Frommer, qualitative analysis of the Cohen-Grossberg neural network is carried out.

本文对Cohen—Grossberg神经网络进行了定性分析，研究了极限环问题和平衡点附近的轨线分布。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。