基本解释

• [测绘科学技术]有偏估计

英汉例句

双语例句

• In the sense of the mean-square error, the Biased Estimate can improve the Least Squares Estimation.
  有偏估计是牺牲估计无偏性来换取方差的减小。
• 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.
  本文提出了多元线性模型回归系数的一种新的有偏估计—联合回归估计。
• 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.
  在此基础上，用部分验前知识，进一步对该有偏估计作了参数分离，从而得到全部待估参数的无偏估计。

专业释义

测绘科学技术

• 有偏估计