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- 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。
- A two-stage method for system identification based on asymptotic theory was proposed.Firstly, an unbiased estimation and its frequency variance were obtained by the high-order ARX model. 提出了一种基于渐近理论的两阶段过程辨识方法：先用高阶模型得到无偏估计和频域方差;
- Foreign academics find that the analysts’ forecasts of companies’ future earnings are not usually unbiased estimation, but a positive bias always added, and there is underreaction to information. 国外的研究表明分析师的预测通常不是对未来盈利的无偏估计，而是往往存在正偏差现象，并且对信息存在反应不足。
- Then the estimates obtained in all the steps were combined by carrying out the best linear unbiased estimation (BLUE) to further improve the estimation accuracy. 最后利用最佳线性无偏估计(BLUE)方法将各步估计值进行最佳合并，进一步提高估计精度。
- Robust Best Invariant Quadratic Unbiased Estimation 稳健最优不变二次无偏估计
- 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。
- minimum variance unbiased estimation 最小方差不偏倚估计
- Best linear unbiased estimation method 最佳线性无偏估计法
- 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。
- minimum-variance unbiased estimation 最小方差不偏倚估计, 最小离散的不偏估计数
- optimal linear unbiased estimation 最优线性无偏估计
- 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。
- 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。
- 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 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.
- 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.
- The Kalman filter algorithm is derived step by step to obtain the unbiased estimates without making a prori assumption over the distribution of process and measurement noise. 卡曼滤波器演算法无需假设处理误差与量测误差的机率分布，而由逐次输入的量测值得到一无偏差之土壤溼度估计值。
- He has lowered himself in my estimation. 依我看，他降低了自己的身份。
