convergence的例句大全

Through regulating the crossover and mutation rate it overcomes the disadvantage of premature convergence in SGA.

通过对交叉、变异概率的动态调整,克服了SGA未成熟收敛的弊端.

Human Convergence and Modern Civilization

人类汇聚与现代文明

The neural networks is adopted to forecast Shanghai stock indexes. The result of emulation indicates that the neural networks has better global convergence and higher training efficiency and forecasting precision.

将该神经网络用于上证指数的趋势预测，仿真结果表明：该神经网络比BP神经网络具有更好的全局收敛性、更高的学习效率和预测精度。

Wireless Sensor network ( WSN) is a novel technology about acquiring and processing information, which is made by the convergence of sensor intercommunicated via wireless radio and can be defined as an autonomous, ad hoc system.

无线传感器网络是一种全新的信息获取、处理和传输技术，通常包含大量的自组织成多跳无线网络的分布式传感器节点。

The impact of integer rounding error is analyzed, and the convergence of iteration process is demonstrated.

该文还分析了DCT变换过程中取整误差的影响，从理论上证明了水印嵌入算法中迭代过程的收敛性。

However, at any given starting point, most countries will not lie on the Balassa-Samuelson equilibrium line, the convergence path that countries should follow if their price level/ exchange rate rises with income.

然而，无论以哪一点作为起点，大多数国家都不在B-S均衡线上&如果一国价格水平/汇率随收入上升，它应该沿这条趋同路径运动。

Diversity Enhancing Genetic Algorithm ( DEGA) is presented to prevent premature convergence of GA, which introduced the ideas of affinity from immune system and cataclysm from biologic evolution process.

引入免疫系统亲和度的概念和生物进化过程中的灾变概念，提出一种强多样性的遗传算法来克服早熟收敛。

As EASI algorithm used in a fixed step, so it is not achieves the best combination of the convergence rate and the separated performance.

在自适应算法中，步长因子是十分重要的因素，它影响了算法的收敛速度和最终的稳态误差，由于EASI算法采用的是固定步长，故不能使收敛速度和分离性能达到最佳结合。

In view of the low speed of convergence of the back-propagation algorithm ( BP) and the local minimum problem existing in the BP algorithm, a disturbing accelerating back-propagation algorithm ( DABP) is established.

针对BP算法收敛速度慢且存在局部极小值的问题，提出了基于扰动的加速神经网络DABP模型；

We analyze the present convergence situation of the CEEC and the likely route for them to join the Euro area.

本章分析了欧盟新成员国与欧盟的经济趋同情况以及它们加入EMU的可能路径。

The new concept of fixed network, mobile network and Internet convergence ( FMIC) is dis cussed in this paper.

这里讨论通信领域关于网络融合的新概念：固定网、移动网、因特网的融合（FMIC）。

In order to accelerate the convergence speed of the CGA, the least square approach is introduced and then a fast compact genetic algorithm ( fCGA) is proposed.

同时，为了加快压缩遗传算法的收敛速度，引入最小二乘方法对概率矩阵的元素值进行估计，提出了快速压缩遗传算法。

The schema theorem of the cGA ( compact genetic algorithm) and the analysis of cGA ′ s convergence and the parameters are given. A kind of fast compact genetic algorithm ( fcGA) is proposed.

给出了压缩遗传算法的模式定理以及收敛性和运算参数的分析，并提出一种快速压缩遗传算法（fcGA）。

The CCMA+ SDD algorithm can get a good equalization performance with fast convergence speed and small steady-state MSE.

CCMA+SDD算法可以获得比较好的均衡性能，比如收敛速度快、稳态均方误差小，缺点是这种算法的运算开销十分巨大。

The characteristic relations has becn developed and it is very suitable to use the Courant difference method with the guarantee condition of convergence.

经特征变换后，采用收敛和稳定性均有保证的Courant差分格式进行数值计算，克服了对称差分格式在处理线路边界条件时的困难。

6, The convergence rate of deterministic signal is slower than the one of uncorrelated signal.

确定性信号的收敛速率慢于不相关信号的速率。

The convergence of left resolvent operator system for a strong quasi-ergodic Markovian process

强拟遍历马氏过程左预解算子的收敛性

Therefore, researching how to avoid route oscillation emerged in AS when domain routing information is propagated is an important issue to shorten BGP convergence time and enhance internetwork performance.

因此，研究如何避免域间路由信息在自治系统内部传递时可能产生的路由振荡，是缩短BGP路由收敛时间、提高互联网性能的重要问题。

In the process of local searching, the ACOC applied the Hooke-Jeeves algorithm to improve the performance of optimization algorithms and improve the convergence speed.

在局部搜索过程中，应用Hooke-Jeeves方法改善了算法的寻优性能，加快了算法的收敛速率。

Accounting Standards for Business Enterprises ( ABSE, 2006) about R& D capitalization reflects the processing of accounting standards and international accounting standards convergence trend.

新企业会计准则对研究与开发进行有条件资本化处理的规定体现了我国会计准则与国际会计准则趋同的趋势。