查询词典 minimizing method

We use the Taylor series expansion method to get the second-order approximate expression of the confidence region of the parameters, and then according to the principle of minimizing the volume of the confidence region, this paper carries out experimental design for the regression model, and then fixes the point range in the domain of definition of design variable for the model function so as to select the designing point, which can minimize the volume of the confidence region.

文章首先计算指数族非线性模型的回归参数β在1-α置信水平下的置信域的体积，为了便于计算，需把置信域投影到切空间中去，投影后的置信域是一个椭球体，用Taylor展开方法对此椭球体的体积进行二阶近似，推出原参数置信域的体积的近似表达式，然后对回归模型进行试验设计，根据置信域体积最小准则，在模型函数的设计变量的定义域上确定点列，选取使置信域体积达到最小的设计点。

The method focuses on minimizing the ensemble mean square error of the estimation.

该方法可以估计的总体均方误差最小。

The method includes a "Theorem of General Expansion" for a complicated network and a "Theorem of Minimizing Expansion" for a logical expression.

本文提出了复杂网络的"大展开定理"和逻辑表式的"最小化展开定理"，并简要地叙述了本文作者已发表在"继电器"杂志(1978年1、2期)上的"逻辑——概率变换"和"单幂变换"等法则。

An optimal control law is obtained by minimizing the average performance through spectral factorization and a practical control method for integrator and dead time plant is presented in the presence of plant uncertainty and control energy constraint.

首先基于一类随机模型误差的描述，定义了一个平均意义上的包含跟踪误差和控制能量在内的性能指标；然后通过谱分解极小化该性能指标，导出一个最优的控制律，从而为模型不确定性和控制能量约束并存条件下一类非自衡对象的最优控制问题提供了一种实用的控制方法。

By analyzing the bode diagram of HAPF system and minimizing the capacity of HAPF, the paper presents a frequency dividing control method based on fuzzy-PI. In this mean generalized integrator is used for frequency dividing integral and fuzzy arithmetic is for adjusting PI coefficients timely. Compare with other kinds of control methods, the proposed one is more simple and easier realization.

该文由常用的并联型HAPF的结构特点分析出发，从容量和幅频特性2个方面探讨HAPF控制中进行有效分频的必要性，根据HAPF对控制方法的要求，文章提出一种基于广义积分的模糊自整定PI控制方法，即通过广义积分实施对周期量的分频积分，同时由模糊算法进行比例和积分系数的在线调整，从而有效实现对HAPF的分频控制。

The Augmented Lagrangian function defined in this paper guarantees good behavior of the Newton method when minimizing the augmented Lagrangian function.

本章定义的增广拉格朗日函数能保证极小化广义拉格朗日函数时牛顿法的好的表现。

Secondly, the single domain model of spin-valve is investigated. The calculation results of the spin-valve magnetic behaviour using single domain model by energy minimizing method consist with the experimental results.

其次，系统地研究了自旋阀的单畴模型，运用能量极小的方法计算得到了自旋阀的磁场响应曲线，与实验结果吻合。

Then a filled function method for the integer programming problem is proposed,which tries to find a better discrete local minimal solution of the problem by minimizing a filled function.

该方法通过寻找填充函数的离散局部极小解以期找到整数规划问题的比当前离散局部极小解好的解。该文的算法是直接法，数值试验表明算法是有效的。

This paper presented a fuzzy method of minimizing portfolio combination investment's risk.

本文利用模糊理论，提出一种多元组合证券投资风险的模糊极小化方法。

The effect due to the stability of the laser frequency is observed, and the method of minimizing the effect of frequency jitter is proposed.

对激光频率稳定性进行了实验研究，提出了测风激光雷达中去除激光频率抖动影响的方法。

Based on the construction of international financial centre, we have pushed forward the explorations in the integration of cultural industries with financial services.

2010年及整个"十二五"期间，上海文化产业面临更有利的发展时机、更坚实的发展基础和更完善的发展环境。

The koala is an animal with a large bag in its body.

树袋熊用它的身体的一个大的袋子是一只动物。