On Neural Network Control Based on Approximate Dynamic Planning and the Use to the Power System

This paper presents a new structure approximate model established by support vector machine.

本文提出了用支持向量基建立结构近似模型的分析方法。

Credible region on an approximate stability boundary of power systems based

电力系统暂态稳定域近似边界可信域

All number are approximate based on comparison of data from various sources

所有数据均为约数，以不同来源数据的比较为基础

Fuzzy approximate solution of two special type fully fuzzy linear systems

两类特殊的完全模糊线性系统的模糊近似解

The high building high level earthquake type approximate calculation under earthquake

高层建筑地震作用下高阶振型影响的近似计算

This answer is only approximate, not exact.

这个回答大致不差，但不精确。

The cost of the project will approximate to10, 000 pounds.

这项工程的成本约需一万英镑。

Can you give me an approximate idea of what happened?

你可以把大致情况跟我说一下吗？

Something approximating to a fair outcome will be ensured

保证会有大致公正的结果。

The approximate cost varies from around £ 150 to £ 250

费用大概介于150至250英镑之间。

The cost given is only approximate.

所列成本仅系约计。

The total cost will approximate £ 15 billion.

总费用将近150亿英镑。

Use these figures as an approximate guide in your calculations.

在你的计算中把这些数字作为近似参考数值。

By about 6 weeks of age, most babies begin to show something approximating a day/ night sleeping pattern.

到6个星期大时，大多数婴儿开始表现出近似于日夜分明的睡觉模式。

With mathematical problems, you can save time by approximating.

对于数学题，可以用取近似值的办法节约时间。

The RBF Network with the Green function as the active function is a universal approximator in that it can approximate arbitrarily well any multivariate continuous function. It has the potential of dealing with the nonlinear relationship and can forecast the calorific value of coal quickly and exactly.

以格林函数为激活函数的RBF网络是通用逼近器，它可以逼近任意多元连续函数，具有处理非线性关系的强大潜能，可以快速、准确地预测煤发热量。

Such a four-layer FNN constitutes a universal approximator of fuzzy valued function. That is, each continuous fuzzy valued function defined on any compact set of Euclidean space can be approximated by the FNN to any degree of accuracy.

该类网络构成了模糊值函数的一类泛逼近器，即在欧氏空间的任何紧集上，任意连续模糊值函数能被这类FNN逼近到任意精度。

Considering there are uncertainties in the system's model, fuzzy logic is adopted as an approximator to identify the uncertainties. Using Lyapunov law, we derive the sliding-mode control law and the related parameters adaptive law of fuzzy approximator.

同时考虑到系统模型中存在的不确定项，利用模糊逻辑的逼近功能进行估计，文中采用Lyapunov方法求取了控制器的控制律以及模糊逼近的有关参数的自适应律。

Although for financial time series forecasting methods, as a result of neural network function as a universal approximator of arbitrary precision can be any non-linear function approximation and dynamic system, is a highly non-linear a powerful tool for object modeling.

虽然用于金融时间序列的预测方法很多，但由于神经网络作为一种通用函数逼近器可以以任意精度近似任意的非线性函数和动态系统，是高度非线性对象建模的有力工具。

Learning feed-forward control is a form ( ofeedback-) Error-Learning control, i.e. the control system consists of a feedback controller, and a ( feed-forward) part which is implemented as a function approximator.

学习前馈控制是一种反馈误差学习的控制形式，其包含反馈控制器和采用函数逼近器的前馈控制器两部分。