查询词典 absolute extremum

At the same time, a Genetic Algorithm with complex encoding is used to compute the weight vectors, which not only avoids the local extremum but also improves the computing speed.

同时，采用一种复数编码的遗传算法来求解权向量，不但可避免陷入局部极值的可能性，而且还能有效提高运行速度。

Simultaneously, as the self-organization mapping neural network does not has the competitive learning characteristic of an objective function, the method is free from the problem of local extremum.

同时，由于自组织映射神经网络的无目标函数的竞争学习特性，本方法摆脱了局部极值问题。

In order to solve the problem of local extremum encountered in the process of optimizing the complex multimodal functions, an interval decomposed optimization method is presented based on genetic algorithm.

为解决遗传算法面对复杂多模态函数优化问题时易陷入局部极值的问题，提出一种区间分解优化思想。

This paper discusses the statistical rule of maximum corrosive pit depth and determination method of extremum estimation for local corrosion depth, and presents a practical example of calculation.

文章讨论了管道最深点蚀孔深度的统计规律以及局部腐蚀深度最大极值估计值的确定方法，并给出了实际算例。

In this paper, image noise and interpolations are analyzed deeply. Base on this, a new method of using low-pass filter preprocessing based on Gaussian Lowpass Filters is introduced to decrease the local extremum.

本文从图像噪声和插值技术两个方面，深入分析了局部极值产生的原因，并提出一种新的解决局部极值的方法：高斯低通滤波预处理。

Traditional Swarm Optimization algorithm can not choose parameters according to practical problem,and plunge into the local extremum point easily at the end of the searching.

针对传统粒子群优化算法不能根据实际问题自行选择参数，搜索后期容易陷入局部最优的缺点，提出了一种基于随机摄动的复合粒子群优化算法。

This approach effectively overcomes the shortcoming of the grey level intensity based detection approaches. Not only it can extract the local extremum along with the contour, but also it is robust to the noise in the range images.

该方法克服了基于强度特征的检测方法中存在的一些缺陷，能够有效得提取关键点在轮廓方向上的极值性，并对轮廓上的噪声也有很好的抑制效果。

This paper introduces the homotopy algorithm into back-propagation neural network and indicates that the convergence speed can be improved and the defects of converging to local extremum can be eliminated.

同伦算法是解决非线性优化问题的新理论，将同伦算法引入误差反向传播神经网络，提高了网络的训练速度，消除了常规BP网络算法收敛于局部极值的缺点。

In order to solve the problem of local extremum encountered in the process ot optimizing the complex multimodal functions, an interval decomposed optimization method is presented based on genetic algorithm.

为解决遗传算法面对复杂多模态函数优化问题时易陷入局部极值的问题，提出一种区间分解优化思想。

Meanwhile,we use a fast simulation annealing algorithm in the inversion,which can overcome the limitation of the local extremum of objective function,and acquire a global optimum result.

同时，在具体反演中使用快速模拟退火算法，可以克服目标函数局部极值的限制，从而获得全局最优解。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。