extreme point

Seeking extreme point method is applied to obtain enough information to guide determining the niche distance , which is the key parameter of penalty niche genetic algorithm . 3 .

采用极值点探求法挖掘待求函数信息，指导小生境距离的确定。以解决惩罚小生境遗传算法关键参数选取问题，有助于算法的推广应用。

Its meanings are as follows : ( 1 ) the scale of scale energy of real seismic signal can reach maximum at extreme point and scale energy of reflected signal exponentially decreases with the decrease of scale within a " bandpass " scope starting at that scale ;

其含义为：①实际地震信号的尺度能量在极值点尺度达到最大，从该尺度起的带通范围内，随尺度的减小，反射信号的尺度能量呈指数降低；

3 ? Choose the extreme point as an expansion point .

选择极值点处展开。

In this paper , a method of seeking total extreme point is given out .

本文给出了求总极值点的一个方法。

A global optimal method based on effective extreme point for bilevel linear programming

基于有效极点的双层线性规划的全局优化方法

It 's a very extreme point of view ,

这是一个非常极端的观点，

It has been proved that both the problems have the same extreme point .

为此，证明了这两个问题具有相同的极值点。

An interior point cannot be an extreme point .

一个内点不可能是极点。

The fixed point 's index at conditional extreme point

条件极值点处的不动点指数

Extreme Point Results for Robust Stabilization of Diamond Plants

菱形对象族的顶点镇定结果

A type formulas of composite numerial integration with extreme point derivatives

一类仅带端点导数的复合求积公式

Drift wave instabilities near the extreme point of the safety factor Q

安全因子q极值点附近的漂移波不稳定性

On a judgement theorem of extreme point about fuzzy ISODATA algorithm

关于模糊ISODATA算法极值点的判定定理

The Problem of Frechet Derived Operator for Analytic Function at Extreme Point

解析函数极值点的Frechet导算子问题

Extreme Point and Strongly Extreme Point on Banach Space

Banach空间中的端点与强端点

On nearly extreme point and nearly strict convexity of quotient space

商空间的近端点和近严格凸性

On the Extreme point of Bounded Closed Convex Set in Conjugate Space X

关于共轭空间X~中有界闭凸集的端点

Third , FCM algorithm is not optimal solution and easy to fall into local extreme point .

FCM算法容易陷入局部极值点，而得不到最优解。

By using the method to determine conditional extreme point , we obtained a satisfying solution of the model .

采用求条件极值的方法，得到了求这一模型的满意解。

The processing of cubic spline function of extreme point with infinite derivate ;

提出了结合图像边缘处理的双三次样条函数插值算法。

Research of Programmig Optimal Solution at Extreme Point

线性规划最优解在极点的研究

Discussion of the Extreme Point on the Intersecting Line of the Cone and Globe

锥、球相贯线上极值点的研讨

This method utilizes rigorous mathematical transformation to substitute the non-differentiable objective function with a differentiable function which has single extreme point .

这种方法通过严密的数学变换，将不可微的目标函数转化为具有单一极值点的可微函数，从而可以通过最优化方法求取目标函数的全局极小值，从而得到正确的编群结果。

In order to prevent neural network learning from getting into local extreme point , artificial immune network algorithm was used to optimize neural network ′ s parameters .

为了避免神经网络的学习过程陷入局部极值点，采用人工免疫网络优化神经网络的参数。

This paper studies convergence of discrete Newton method and secant method for searching extreme point of 1-dimensional functions under lower smoothness requirements .

本文在降低了对目标函数的光滑性要求的条件下讨论用于求一元函数极值点的离散牛顿法和割线法的收敛性。

The direction of search starting from an extreme point is a convex combination of all descent directions along the edges at the point .

从极点出发的搜索方向是该点处所有下降棱方向的一种凸组合。

Some types of strong extreme point and ( r_1 ) - ( r_3 ) properties in Orlicz Spaces

Orlicz空间的各类强端点与（R1）&（R3）性质

This paper points out the insufficient definition in some textbooks and also proves non coincidence of the yieding point and extreme point .

但有的教材并非如此，本文指出了教材中对拐点的不充分定义，并证明了拐点与极值点的不重合。

The conclusion is that wellbore collapse is an instability phenomenon of extreme point type , and a number of issues in oil industry are clarified .

在此基础上，建立了井壁压力和井壁位移的平衡路径曲线，提出井壁坍塌是一种极值点型失稳现象，澄清了石油工程中的一些问题。

Analyzed the reason of endpoint effect and proposed the method of combining Extreme Point Symmetry Continuation method and Gray Error Separation method to suppress the endpoint effect .

分析了端点效应产生的原因，提出了用极值点对称延拓法和灰色误差分离方法联合抑制端点效应的方法。