In theory, the proposed Blue-estimator is akin to the best invariant quadratic unbiased estimator.

理論上一级二级毛片18岁禁看视频黄,，本文所介紹的估計式(Blue-estimator)雷同於最佳不變二次無偏估計式性久久。

Four new relative efficiencies of the best linear unbiased estimator to the covariance improvement estimator for the unknown parameter vector are given, and three new relative efficiencies of the least square estimator to the covariance improvement estimator for the unknow parameter vector are given.

本文考慮相依模型，對其未知參數(shù)向量給出了其最佳線性無偏估計相對于協(xié)方差改進估計的四種相對效率黄大片视频，同時国内毛片免费A级视频，還給出了最小二乘估計相對于協(xié)方差改進估計的三種相對效率，在不同條件下国内自拍日韩高清视频在线，分別給出了相對效率的上界與下界在那里可以免费看啪啪。

In this paper, three robust estimators: robust best invariant quadratic unbiased estimator, robust minimum norm quadratic unbiased estimator and robust Helmert estimator have been designed. Finally, this paper states that these three classical estimators are particular cases of the RBIQUE.

導出了穩(wěn)健最優(yōu)不變二次無偏估計、穩(wěn)健最小范數(shù)二次無偏估計日韩视频自拍第二页在线播放网站、穩(wěn)健Helmert估計A片欧美AAAAAA，并說明了最優(yōu)不變二次無偏估計、最小范數(shù)二次無偏估計以及Helmert估計等均是穩(wěn)健最優(yōu)不變二次無偏估計的特例黄片一级无码视频在线。

Secondly, in this study, China's staple food demand is offered to have both long-term and short-term stability, and it fits the "best linear unbiased estimator", goodness of fit , hence it is predictable and has long-term developing co-relation--the rise of food consumption causes the rise of food price and the increase of food consumption stimulate the increase of income.

實證結(jié)果發(fā)現(xiàn)：中國糧食長性爱裸体视频、短期發(fā)展具穩(wěn)定性、最小變異線性不偏估計式(best linear unbiased estimator啪啪啪网战，BLUE)福利微拍日韩精品、有配適性且殘差變異數(shù)齊一，亦無自我相關(guān)性久久黄色大片视频免费无码、故具可預測性與長遠發(fā)展關(guān)系日韩性视频网站，乃糧食消費增加，刺激糧食售價的攀升欧美一级A片色视；糧食消費量增加精品熟女少妇AV免费久，刺激所得增加。

SNR maximum likelihood estimator based on data directed decision was evaluated first, and was concluded as a biased estimator. An unbiased estimator can be acquired through high order moments of received data.

摘要通過對基于判決反饋的信噪比最大似然估計推導過程的分析亚洲欧美日韩国产综合在线，得出：判決反饋最大似然估計得到的估計值是有偏估計欧美一级性爱aaa片；利用基帶數(shù)據(jù)的高階矩特性，可以獲得漸近無偏估計国产九九视频一区二区在线。

Though the almost unbiased estimator was still a biased estimator, it has smaller bias than corresponding biased estimator.In this paper, we first study the properties of the almost unbiased generalized ridge estimator and the almost unbiased generalized Liu estimator.

但有偏估計畢竟偏離參數(shù)的真值国产最新色图亚洲欧美p，因此學者們又提出了幾乎無偏估計的概念黑人免费肏大屄视频，雖然幾乎無偏估計仍然是有偏估計，但是它比相應(yīng)的有偏估計有更小的偏度av在线免费观看不卡一区。

To overcome this problem, many authors proposed some biased estimators to alternate the least squared estimator. In some sense, these estimators improved the least squared estimator.However, the biased estimator was apart from the true value of parameter, so some statisticians proposed the notation of the almost unbiased estimator.

人們發(fā)現(xiàn)設(shè)計陣的"病態(tài)"是導致Stein現(xiàn)象的根源国产一级优女在线视频，為了克服共線性性，人們在文獻中相繼提出了許多有偏估計來替代最小二乘估計免费一级a毛片,在线播放视频，這些估計從某種意義上講99国产精品自在自在久久，都改進了最小二乘估計。

With regard to the estimation of the variance components, many statisticians proposed a number of approaches, such as the Analysis of Variance Estimator, Maximum Likelihood Estimator, Restricted MLE, and the Minimum Norm Quadratic Unbiased Estimator, etc.

關(guān)于方差分量的估計統(tǒng)計學家們提出了許多方法无码人妻夜夜爽，如方差分析估計黄色毛片黄大全，極大似然估計，限制極大似然估計深夜福利影院，最小范數(shù)二次無偏估計等。

The adjusted R-square is still not an unbiased estimator of the population R-squared, because the ratio of two unbiased estimators is not an unbiased estimator.

調(diào)整過的R2仍不是總體R2的一個無偏估計量在线天堂中文黄色，因為兩個無偏估計量的比例不是一個無偏估計量ⅹxx日本。

By means of combinatin of unscented transformation and best linear unbiased filter, a new filter named unscented transformation-best linear unbiased estimator filter was proposed to solve the above nonlinear tracking problem.

通過將無跡變換與最優(yōu)線性無偏濾波器有機結(jié)合，提出一種新的BLUE濾波算法WWW人人操人人搞，以便解決上述非線性跟蹤問題自拍偷拍2019。