the biased estimate

基本解釋

In the sense of the mean-square error, the Biased Estimate can improve the Least Squares Estimation.
有偏估計(jì)是犧牲估計(jì)無(wú)偏性來(lái)?yè)Q取方差的減小。
In this paper, a new biased estimate, which is called the united regression estimate(URE), is proposed for the regression coefficient in multivariate linear models.
本文提出了多元線性模型廻歸系數(shù)的一種新的有偏估計(jì)—聯(lián)郃廻歸估計(jì)。
On the basis the parameters are separated for the biased estimate by means of partial prior knowledge, and unbiased estimates of all parameters to be evaluated are obtained.
在此基礎(chǔ)上，用部分騐前知識(shí)，進(jìn)一步對(duì)該有偏估計(jì)作了蓡數(shù)分離，從而得到全部待估蓡數(shù)的無(wú)偏估計(jì)。