查询词典 predictive

A nonlinear predictive functional control algorithm using Hammerstein models has been developed. The characteristic of this strategy does not need nonlinear optimization that is replaced with linear optimization. Prediction of process output is calculated directly by parameters of model and does not require solving the Diophantine equation.

本文提出了基于Hammerstein模型的非线性预测函数控制，该算法的特点只需进行线性寻优而不需要进行非线性优化，同时过程的预测输出只需应用模型参数直接计算得到而不需要求解Diophantine方程。

Aiming for discrete transfer fi.inction, on the basis of salving Diophantine equation, constrained Generalized Predictive Control is studied by using Quadratic Programming and Goal Programming.

针对离散传递函数模型，在求解Diophantine方程的基础上，分别用二次规划和目标规划对有约束广义预测控制进行了研究。

Generalized predictive control is a kind of advance control methods that is of strong robustness, can overcome the time delay of system effectively and is suitable to unstable non-minimum phase system. But it has the shortcoming of large computation load because of online solving the Diophantine equation, inverse matrix and recursion solution by Least squares. So four kinds of fast algorithms of GPC that don't need the mathematical model of plant and are highly real-time are proposed in the paper. They have laid the rationale for the application of GPC to systems that need fast response.

广义预测控制是一种鲁棒性强、能够有效地克服系统滞后、可应用于开环不稳定非最小相位系统的先进控制算法，但由于它需要Diophantine方程计算、矩阵求逆和最小二乘的递推求解，因此计算量很大，本文针对此缺陷提出四种不基于对象模型且实时性高的广义预测控制快速算法，为广义预测控制应用于实时性要求高的快速系统奠定了理论基础，具体研究工作如下。

Although the out-of-the-sample predictive ability of financial distress is not improved by gradually incorporating different kinds of variables in one analysis, the model performance is quite well overall. The entire discriminability of discrete-time hazard analysis is better than logistic regression under each model.

然而，就样本期间外而言，同一种分析方法下模型之财务危机预测能力，并未随著不同种类解释变数之加入而逐步提高，但分类能力皆十分优良；而在同一种模型下离散时间涉险分析方法之整体分类能力皆高於罗吉斯回归分析方法。

The article first discusses the related concepts and basic method of data mining. The task of data mining is to find mode from database. The mode can be many , we can dispart two according to function: predictive mode and descriptive mode.

文章首先论述了数据挖掘的相关概念以及数据挖掘的基本方法，数据挖掘的任务是从数据集中发现模式，模式可以有很多种，按功能可分为两大类：预测型模式和描述型模式。

BMac was found to be the important factor regulating diversity and standing crops of epiphytic gastropods. Accordingly, a series of predictive models were generated.

2确定沉水植物生物量是附草螺类多样性和现存量的重要调控因子，相应地构建了系列预测模型。

DSTATCOM is designed with double loop control method of predictive current and 3 - level inverter for its main circuit.

DSTATCOM采用预测电流控制的双环控制方法和三电平逆变器的主电路设计。

The main work and novel parts of this dissertation are:(1)A feasibility analysis of mining predictive hidden patterns from financial time series is made. Though the validity of technical analysis is doubtable by lack of solid theory, many people adopt it enthusiastically. We can not simply explain it as "No alternative". Actually, efficient market is also doubtable.

具体包括：(1)分析了金融时间序列隐含模式挖掘的可行性，指出尽管技术分析还缺乏有力的理论依据而受到很多人的怀疑，并且与有效市场相悖，但技术分析仍然受到很多人的追捧，不能简单地认为他们是"别无选择"。

By turning to Dynamic Data Exchange between Kingview and MATLAB, real-time simulation of reactor concentration predictive control is realized.

本课题采用组态王与MATLAB之间动态数据通信，实现原油加热炉温度预测控制的实时仿真。

What I found especially interesting was the elegance and predictive power of the periodic table.

我发现特别有趣的是元素周期表的精确设计和它的预测能力。

Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.

您的推杆方式，通过36个有趣的填孔迷你的三维设计的课程，以提升绿党，掩体，桥梁和水的危害，除其他疯狂的障碍。

Some participles can be used either as attributes or as predicatives.

有些分词既可当定语用，也可当表语用。