Theorem 1 if is differentiable at, and is a local extreme value of, then.
定理1设函数在处可导，且在处取得极值，那么。
This method can approach local extreme value available, but it is not the optimal solution or optimal resolution.
用这种方法可以有效逼近解的局部极小点，但不一定能得到最佳解或最佳的分辨率。
An improvement for dynamic fuzzy neural network (DFNN) was presented to avoid its running into the local extreme.
针对动态模糊神经网络(DFNN)在进行预测应用时容易陷入“局部极值”的缺陷，提出一种改进方案。
Since BP algorithm has the defect that the speed of constriction is slow and have local extreme data, two kinds of improvement was put forward.
针对BP算法的收敛速度慢和局部极值的缺点，提出了两种改进方法。
An optimal apportionment of reliability problem of complex system is a nonlinear optimization problem with a large number of local extreme values.
复杂系统可靠度最优分配问题是一个具有多局部极值的非线性的优化问题。
Objective function presents comparatively strong convexity and lesser local extreme values on wide scale which is favour of converging to optimized values.
由于较粗尺度下目标函数呈现较强的凸性及较少的局部极值，很有利于收敛至优化解。
To reduce the computational cost of extreme learning machine (ELM) online training, a new algorithm called local extreme learning machine (LELM) was proposed.
针对训练样本贯序输入时的极端学习机（ELM）训练问题，提出一种可实现在线训练的局域极端学习机（LELM）。
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。
From experimental results it can be concluded that using a dynamic inertia weight makes the rapidity of convergence accelerate and is not easy to trap in the local extreme points.
函数测试表明，改进后的算法使收敛速度显著加快，而且不易陷入局部极值点。
The Project aims to minimize the threat to local economies from climate variations and extreme weather events through improvements in weather forecast capacity.
本项目旨在通过提高天气预报能力最大限度地降低气候变化和极端天气事件对地方经济的威胁。
Another restaurant, Konstam at the Prince Albert, takes local eating to the extreme, buying 85 percent of its food from within the limits of the London Tube system.
另一家位于PrinceAlbert的konstam餐厅，对利用当地原材料用到了极至，他的85%食物都在伦敦地铁系统能到达的范围内购买。
That means more cold air pooling in the valleys and more extreme temperature differences, which could disrupt the local ecosystem.
这就意味着有更多的冷空气聚集于山谷，温差将急剧增大，从而破坏当地的生态系统。
In addition, extreme sports, fishing and hunting, and local gastronomic traditions prove to be highly attractive to visitors.
此外，极限运动、钓鱼、打猎和当地传统美食都对游客极具吸引力。
Local car hire agencies recommend taking out insurance for potential damage from volcanic ash or extreme wind.
当地租车中介会推荐游客购买用于理赔火山灰或极端大风造成损失的保险。
Based on the wind tunnel tests for large span cantilevered flat roof, the distributing characteristics of mean local shape factor and extreme local shape factor of the roof are studied.
本文结合一大跨悬挑平屋盖模型的风洞试验研究，分析了此类结构屋盖的平均局部体型系数和极值局部体型系数的分布特性；
More than a decade ago, BP's solution to connecting with local people in Indonesia might have seemed necessary only in extreme situation.
十多年前，BP与印尼当地社会进行互动的那种方式可能只在极端情况下才需要。
In order to deal with the local hotspot caused by extreme access in enterprise information distributed storage, a novel distributed storage hotspot treatment strategy was presented.
为解决企业信息分布式存储中因局部访问过热而导致的一系列问题，提出了新型的分布式存储热点处理策略。
Families consult witch doctors in search of cures and, in extreme cases, will sometimes cage their own children with the tacit, and sometimes explicit, consent of local officials and police.
患者的家人寄希望于从巫医那里得到灵丹妙药，在极端的情况下，有时还会在当地官员和警方的默许甚至直接授意之下将自己的孩子关起来。
A regional dialect or language that becomes the standard language over a wider area, losing its most extreme local features.
共通语一种地区方言或语言，它成为广大地区的通用语言而失去了最显著的地方特征。
If only we could take the local weather and climate into account to avoid extreme cold or hot weather when we choose the dates for big events with a lot of participants or viewers.
如果我们在为这类参加者或观众很多的大型活动选定日期时，都能考虑当地天气和气候因素，以避免严寒和酷暑天气，那就好了。
If only we could take the local weather and climate into account to avoid extreme cold or hot weather when we choose the dates for big events with a lot of participants or viewers.
如果我们在为这类参加者或观众很多的大型活动选定日期时，都能考虑当地天气和气候因素，以避免严寒和酷暑天气，那就好了。
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