回归估计

This paper is a generalization of the result in [2]. We prove that the least squares estimator of the regression coeffcient is admissible for a wide class of distributions when the variance σ2 is unknown.

这篇文章是成平结果的一般化，即在一个宽广的分布类中，证明了当方差未知时，回归系数最小二乘估计是容许的。

Based on in comparison of all statistical criteria and behavior of estimated parameter the RRM with a fifth-order Legendre polynomial for both fixed effects and additive genetic effects, a seventh-order Legendre polynomial for permanent environment effects is equally well equipped to model all effects, which is the best model among different RRMs.

通过各种统计指标和估计参数行为的比较，确定固定效应和加性遗传效应镶嵌5阶Legendre多项式，永久环境效应镶嵌7阶Legendre多项式的随机回归模型为最优模型。

This paper gives weighted least squares estimate and the method to choose optimum weighted function for linear regression model.

给出了线性回归模型中的加权最小二乘估计以及最优权数的选择。

In chaper three,it introduces the estimation method of linear regression model with contaminated data.

第三章介绍了污染数据线性回归模型的估计问题。

Stroke; Clinical study model; Study of syndrome; Curve Estimation ; Logistic Regression; Study of complexity; Unlinear science

中风病；临床研究模式；证候学研究；曲线参数估计； Logistic回归；复杂性研究；非线性科学

To celebrate the near "wrapping up" of Right of Abode Issue, we have released our latest figures which demonstrated the effect of the magic figure "1.67 million"- the government estimate of mainlanders born of Hong Kong residents.

除了回归总结和一些定期调查项目外，今期《民意快讯》亦就近期社会广泛的内地人士居港权问题发表最新一轮调查的结果，清楚显示政府公布167万港人内地子女估计数字的震撼力。

A method for estimating the curves and their confidence bounds is developed by a linear regression technique and a maximum likelihood principle.

应用线性回归技术和极大似然法原理，给出了概率曲线及其置信限的估计方法。

The real-time learning ability and the fast convergence of the recurrent network model of nonlinear dynamical system have been obtained by introducing the forgetting factor in the objective function and the maximum likelihood estimation principle.

本算法在目标函数中引入了遗忘因子，并借助于非线性系统的最大似然估计原理成功地解决了动态非线性系统回归神经网络模型权系数学习的实时性和快速性问题。

Simulation results obtained using both artificial and real data show that the estimation performance of the proposed method is a good approximation of the unknown function and the computation complexity is significantly reduced.

最后对人工和实际的样本进行了试验，结果说明了线性规划支持向量回归能较好地逼近被估计函数，且计算复杂度明显降低。

The coefficient of multiple correlation was from 0.653~0.218 and the standard error of estimate was between 4.59~6.68cm.

回归方程的复相关系数在0.653~0.218范围内，身高估计值标准误在4.59~6.68cm范围。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。