查询词典 order of convergence

In this paper, GA is applied to solve complex shop floor scheduling problem. I have made some research in the following aspects:(1) In order to overcome the weakness of premature convergence appearing in GA, an improved genetic algorithm is proposed and applied in the flow shop scheduling problem.

本文应用遗传算法求解复杂的车间调度问题，主要在以下几个方面作了一些研究工作：(1)为了克服遗传算法容易出现提早收敛的缺陷，提出了一种改进的遗传算法，并将其应用于流水车间调度问题。

In order to guarantee the global convergence, a method of multiplier is inserted in the iterative process.

为了保证全局收敛性，我们在迭代过程中插入了乘子方法。

A network with different topologic configurations is needed for flatness pattern recognition when strip width is changing, in this case the large learn assignment, slow convergence and local minimal in the network are observed, in order to solve these problems, first, a flatness pattern recognition GA BP network model with only 6 input and 3 output signals has been established based on Legendre orthodoxy polynomial, which is not only simple in structure but also is of clear physical meaning.

针对板宽变化时需要不同拓扑结构的神经网络才能完成板形模式识别任务，网络学习工作量大，网络存在收敛速度慢，易陷入局部极小等结构性能不佳的问题，首次建立了以勒让德正交多项式为基模式的只用 6个输入信号、3个输出信号的板形模式识别 GA- BP网络模型。

The convergence is guaranteed in this method, for the identifier is of low order and linear characteristic.

由于辨识器具有低阶、线性的特点，因此有较好的收敛性。

In order to measure scattering rate and judge optical properties of a laser mirror film,a setup with a photoelectric systen and a spherical mirror as a convergence element is developed.It is used to measure the film scattering in a relative measure method.

为了测量激光反射镜薄膜的散射率，评定激光反射镜薄膜的光学性能，研制一种以球面反射镜为聚光元件和利用光电接收转换系统通过相对测量方法测量薄膜散射的装置。

In order to quicken convergence in this paper, The optimal process of pre-stressed steel structure is divide into several parts.

在对预应力钢结构进行优化的步骤上采取分级优化的方法，缩小了解空间的大小，从而提高了算法搜索效率。

Adopted Guassian-like mutation is used in immuning algorithm in order to accelerate the convergence of the algorithm.

文中免疫算法中采用了基于适应值的高斯变异，加快了算法的收敛速度。

An improved method was proposed in order to accelerate the convergence speed and shorten the training time of BP neural network.

0引言BP神经网络是一种基于误差反向传播算法的神经网络，由于具有高度非线性映射的能力，现已在各领域得到了广泛的应用，取得了令人满意的结果[1]。

In order to improve the convergence of genetic algorithms for multi-variable problems, a search region retraction method has been introduced.

我们还分别用解析方法和数值模拟证明了旋波近似在这样的尺度下是完全失效的。4。

In order to improve the convergence ability and approaching effect, the study algorithm of WNN is ameliorated by local study policy.

为提高网络的收敛能力和逼近效果，应用局部学习策略改进了小波神经网络的学习算法。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。