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unbiased estimator

  • 无偏估计量:在统计学中,指估计量的期望值等于被估计参数的真实值。

双语例句

  1. An unbiased estimator can be acquired through high order moments of received data.
    利用基带数据的高阶矩特性,可以获得渐近无偏估计。
  2. In the present paper, We give the necessary and sufficient conditions for which the minimum variance linear unbiased estimator reduces to the least square in multivariate linear models.
    本文讨论回归方程组系数的估计,给出最小二乘估计是有效估计的条件。
  3. Then, we studied a few of properties of negative binomial distribution and the uniformly unbiased estimator of the parameter, and it's biological significances were explained in Epidemiology.
    给出了负二项分布的分解定理,进一步研究了负二项分布的有关性质及参数的无偏一致估计,以及在流行病学该分布的生物学意义。

网络短语

  • absolutely unbiased estimator
    绝对无偏估计量;绝对不偏估计量;绝对无偏预计量
  • minimum variance unbiased estimator
    最小方差无偏估计;最小变异不偏估计式;极小方差无偏估计器;最小方差无偏估计式
  • asymptotic unbiased estimator
    渐近无偏估计量;渐近无偏预计量;偏估计量;偏估计
  • best unbiased estimator
    最佳无偏估计值;最佳无偏估计;最佳不偏估计量
  • Linear Unbiased Estimator
    线性无偏估计量