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- unbiased estimating equation 无偏估计方程
- A new method for unbiased estimating standard deviation of strength of concrete of inspected lot is proposed in this paper. 给出了一种混凝土验收批强度标准差的无偏估计方法。
- Robust Statistics, Empirical Likelihood and Quasi Likelihood, Estimating Equation, Finance Statistics. 研究领域:稳健统计,经验似然和拟似然,估计方程理论,金融统计;
- A crude way to verify the accuracy of the estimating equation is to examine the graph of the sample points. 检验估计公式的一种粗略方法，是考察一下样本点的图象。
- In regression, we can have only one dependent variable in our estimating equation. 在回归分析中，估计公式只能有一个相关变量。
- Using this estimating equation, the manager can predict what the annual profit will be from the amount budgeted for research. 用这个估计公式，经理就可以根据科研预算经费额测算出年利润额。
- The heteroscedasticity regression equation is established and the best linear unbiased estimators for the regression parameters, the standard deviation and their covariance are also given. 文中建立了异方差回归方程，给出回归系数和标准差的最佳无偏整体估计及其协方差矩阵。
- Objective:To explore the application of generalized estimating equation in ordered categorical data of cross-over trial analysis and provide methodology reference. 目的:探讨广义估计方程在交叉试验等级资料中的应用,为临床试验交叉设计资料的正确分析提供方法学参考。
- This allows us to choose the best estimator among all, or at least a broad class of, the unbiased estimators. 了解这一点(分布的分散程度)，将对我们如何能够在所有的估计量中，或至少在无偏估计量这一类估计量中选出最优的一个具有一定的指导意义。
- Futures price is the unbiased estimate of expected spot price, which is based on the function of risk transferring. 期货价格是未来现货价格的无偏估计，这是建立在风险转移功能基础之上的。
- When Gauss-Markov assumptions hold, we need not look for alternative unbiased estimators. 当高斯－马尔科夫假定成立时，我们不需要再去找其它无偏估计量了。
- Unbiased estimators are not necessarily consistent, but those whose variances shrink to zero as the sample size grows are consistent. 无偏估计量未必是一致的，但是那些当样本容量增大时方差会收缩到零的无偏估计量是一致的。
- A more accurate and unbiased estimation of case fatality for SARS can be obtained with a third method, survival analysis. 一种对SARS病例病死率更准确和广为接受的估计可以用第三种方法即生存分析得到。
- Then an adaptive, efficient unbiased estimator of Hurst index based on multiresolution wavelet analysis and weighted regression is presented. 针对基于小波的Hurst指数估计方法的自适应问题;结合方差分析给出了一种有效的解决方法;从而提出了自适应的参数估计方法;并且该方法在一般意义上是无偏的.
- The longitudinal association between migraine and cognitive changes was assessed by generalized estimating equations. 在偏头痛和非偏头痛患者之间的纵向关联由普通估计方程来评估。
- The superiority of Bayes LUE over ordinary best linear unbiased estimator is investigated under mean square error matrix (MSEM)criterion. 英文摘要： The unique Bayes linear unbiased estimator (Bayes LUE) of estimable functions is derived for the singular linear model.
- Conclusion: There is some advantage of generdszed estimating equations in the analysis of longitudinal data. 结论：在纵向资料分析中广义估计方程有一定的优势。
- Thus, it is necessary to investigate the impacts of selection upon linkage analyses in order to obtain unbiased estimates of QTL position and effect. 为获得QTL位置及其效应的无偏估计，有必要研究选择对连锁分析实验所造成的影响。
- This article plans to use the Warner model randomization technology to solve this problem. Proof and the formula on unbiased estimate and the sample size are given. 运用沃纳模型(Warner model)随机化回答技术解决这一问题;并就该方法给出了无偏估计的证明和样本量的计算公式.
- According to the data of equilibrium scour experiments, the estimating equations for scour depth of abutments and spur dikes are established and applied. 根据本文和近年来国外发表的长历时平衡冲刷数据，应用图解和回归分析，建立了桥台及丁坝平衡冲刷深度公式。
