算法以实测蠕变值与理论计算值之间的最小二乘误差为优化准则函数，直接反演计算蠕变模型参数。
With the optimization criterion of least square error between the measured creep value and theoretical creep value, microevolution algorithm inverse the creep model parameters directly.
估计GM(1,1)模型中的参数通常采用最小二乘准则，而在模型精度检验时又常采用平均相对误差。
Estimation of GM (1, 1) model parameter usually adopts the least square criterion, but test of model precision often USES average relative error criterion.
采用最小二乘辨识方法，得到感应同步器测角误差模型的系数。
The parameters of error model were identified by the least square method.
本文阐述了轴线直线度误差最小二乘评定法与最小条件评定法的数学模型。
The mathematical models of axis straightness errors by Least Square evaluation and minimum condition are discussed in this paper.
将白化滤波后的降维数据矢量看作是单用户的系统，研究了迭代最小二乘(ils)检测和最小均方误差(MMSE)检测。
Then, the whitened dimension-reduced data vector as a single user model is looked, the Iterative Least Squares (ILS) detection and Minimum Mean Square Error (MMSE) detection are researched.
在含有离群值的情况下，分析了最小二乘估计不能克服粗大误差对回归曲线的影响。
On the data including the discrete points, least square estimation can not control the strong error affecting the regression curve.
在此基础上，利用最小二乘配置原理构造了处理折光误差的迭代平差模型，取得了良好的效果。
Then, on the basis of least squares collocation, an iterative model is given to dispose the refraction error, and the effect is satisfactory.
本文给出了同轴度误差正交最小二乘评定与最小条件评定法的数学模型。
The mathematical models of coaxality error by evaluation of the orthogonal least square method and the minimum condition method are presented in this paper.
这种方法利用频域测量矩阵直接给出了圆度形状误差和回转误差的最小二乘解或最小均方误差解。
The least square solution and minimum mean square error(MMSE) solution for roundness error and spindle error was derived by measurement matrix in frequency-domain.
本文就卫星测地情形，对最小二乘估计的递推算法进行误差分析。
A error analysis of the recurrent algorithm of Least Squares estimate for satellite geodesy is given in this paper.
与其它的迭代最小二乘相比，具有较小的稳态误差和良好的动态跟踪能力。
Compared with other RLS algorithms, it has smaller steady-state error and better ability of tracking dynamical parameters.
截面最小二乘圆心在绝对坐标系内的位置是影响圆柱度形状误差大小的重要因素。
The position of the least square center for a cross section in the absolute coordinate system is an important factor that affects cylindrical form errors.
在该系统中给出了一种基于最小二乘原理的弹翼轮廓误差评价方法。
An profile evaluating method based on least square principle is described.
建立了径向圆跳动误差最小二乘评定数学模型，并编制了高级语言数据处理程序。
The mathematical model of least square evaluation for the radial circular run-out error is established and the high level language program for data processing is designed in this paper.
基于使双向差分误差最小的准则，利用最小二乘原理，本文导出了估计灰色模型参数的一种新计算格式。
On the basis of minimum of bilateral difference errors, a new calculating scheme is deduced for estimating parameters in grey modelling by means of least square.
在估计并扣除系统误差之后，进行三通道最小二乘多项式滤波以更有效地抑制随机误差。
After the system error is estimated and deducted, the random error is effectively reduced by three channels polynomial least square filter.
从分离出的回转误差运动中有效地提取截面最小二乘圆心的偏心误差运动，目前还没有合适的方法。
At present, there is no efficient way to retrace the eccentric error motion of the center from the separated revolved error motion.
而广义移动最小二乘近似要求近似函数及其导数在所有节点处的误差的平方和最小。
However, the generalized moving least squares approximation makes require least squares approximation with regard to functional and its derivative value on all nodes.
介绍了基于最小二乘圆法的圆度误差的评价方法。
The assessment method of circular degree error is introduced based on minimum mean-square value method.
为解决区域化探中的多图幅系统误差校正问题，提出了一种最小二乘准则下的计算方法。
To solve the problem about multi-map systemic error correction in regional geochemical exploration, a computing method based on the least squares methods is developed.
本文指出最小均方算法并不能使均方误差最小，证明了最小均方算法实际上是一种加权最小二乘算法。
It is shown in this paper that the Least-Mean-Square algorithm cannot minimize the mean square error, and that it is actually a kind of weighted Least-Square algorithm.
在误差为相依的情况下，讨论了线性回归模型的刀切最小二乘估计与广义刀切最小二乘估计。
This paper studies linear regression models with dependent errors, and we introduce the jackknifed least squares estimator and generalized jackknife least squares estimator.
线阵推扫式影像外方位元素间的强相关性，导致法方程病态，外方位元素的最小二乘估计值误差较大。
The strong interrelationship among exterior elements of linear pushbroom imagery induces normal equation severely ill-posed and least squares value deviated from the true value.
介绍了如何将加权最小二乘估计应用于节点定位以及如何合理地选择加权系数以降低定位误差。
How to apply WLSE to node localization algorithm and choose proper weight coefficient to reduce location error are introduced.
给出了齿扇齿形误差的最小二乘评定与最小区域评定的数学模型；
The mathematical model to evaluate the tooth profile error of the sector by using the minimum least square method and the minimum zone method is given.
预测结果表明，利用最小二乘支持向量机进行预测具有误差小、拟合程度高等优点，可适用于GDP的预测。
The forecasting results show it have many advantage, such as lower error and higher fitting, and it can be used to GDP forecast.
另外，为了克服递推最小二乘出现的误差积累、传递现象，采用基于矩阵ud分解的递推最小二乘方法确定模糊模型的结论参数，从而实现模糊模型的结构和参数优化。
In addition, the recursive least square based on matrix UD decomposition is used to confirm the conclusion parameters of fuzzy model for the sake of accumulating and transferring o.
本文通过将双基地声呐中发射和接收站的测量数据进行融合处理，提出了基于加权最小二乘估计（WLS）的双基地声呐定位优化算法，给出了算法的原理和误差分布。
Weighted least squares (WLS) localization algorithm for bistatic sonar was proposed by fusing the data of transmitter and receiver. The localization principle and error of the algorithm were given.
本文还提出了一个新的评定指标：“最小二乘”均方误差，并对其作了初步的阐述和比较。
It also proposes and explains a new evaluating index-errors of "least squares" root-mean square.
本文还提出了一个新的评定指标：“最小二乘”均方误差，并对其作了初步的阐述和比较。
It also proposes and explains a new evaluating index-errors of "least squares" root-mean square.
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