无偏估计

Robust best invariant unbiased estimator, quadratical form, variance/covariance components

稳健最优不变二次无偏估计，二次型，方差和协方差分量

And in accordance with the distribution of the noise characteristics, such as the use of some other mode of great value, based on the SURE unbiased estimates of the law to carry out adaptive signal denoising.

并根据信号噪声的分布特点，运用其他的一些如模极大值法，基于SURE无偏估计的自适应法来进行信号去噪。

The adjusted coefficient of determination provides such an unbiased estimate in both multiple regression and canonical redundancy analysis.

调整的决定系数提供了针对多元回归和典范冗余分析的无偏估计。

A class of unbiased estimator of variogram is obtained in this paper.

本文给出了VARIOGRAM的一个无偏估计类。

Then the best linear unbiased estimate method for interval data of normal distribution, Weibull distribution, extreme value distribution or other location-scale parameter models is presented. The presented method has higher precision, and solves the problem of reliability assessment with small sample of storage life.

在此基础上，提出一种区间数据最佳线性无偏估计方法，并对正态分布、极值分布、Weibull分布等常用的位置一尺度分布进行讨论，该方法能够对产品贮存寿命进行小样本预测和可靠性评定。

Fora special model having identical marginal distribution, this paper givesthe sufficient statistics, whose properties are studied.

对于边缘分布相同的情形，本文给出了充分统计量并讨论了它的性质；对两个参数各提出了一个无偏估计并采用协方差改进法分别对其作了改进。

The algorithm presented in this chapter gives the best linear unbiased estimate of system states without the requirement of any a priori statistics knowledge about the initial state. The new concepts of corrmplete reconstructibility and the related indexes are established.

第九章继续第二章的研究，在无初始状态任何统计知识的情形下，本章的算法能给出线性多变量离散系统状态的最优线性无偏估计。

Linear model ; coefficient estimation ; unbias estimation ; GLSE

线性模型；参数估计；无偏估计； GLSE

The method can unbiasedly estimate positions and effects of cytonuclear epistatic QTL as well as simultaneously detect the important epistatic interaction between QTL and inherited cytoplasmic genomes.

该方法既可无偏估计核质互作QTL在核基因组中的位置与效应，又可对有关QTL与细胞质遗传物质间的重要互作效应作出测验和估计。

Prove it's admissibility and give Hemmerle and Brantle's method of choosing the ridge parameters.

证明其容许性并利用Hemmerle和Brantle用于确定广义岭估计参数的方法给出极小化均方误差的无偏估计法选取岭参数。

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。