基本解釋[測繪科學(xué)技術(shù)]有偏估計(jì)英漢例句雙語例句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)無偏性來換取方差的減小。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回歸系數(shù)的一種新的有偏估計(jì)—聯(lián)合回歸估計(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,用部分驗(yàn)前知識,進(jìn)一步對該有偏估計(jì)作了參數(shù)分離,從而得到全部待估參數(shù)的無偏估計(jì)。the biased estimate更多例句專業(yè)釋義測繪科學(xué)技術(shù)有偏估計(jì)