unbiased variance

常見例句

雙語例句

• For the measurement error model, unbiased variance estimate of latent variable is not all non-negative.
  本文研究了測量誤差模型中方差的估計問題。
• In the sense of linear unbiased minimum variance estimation, a global optimal recursive state estimation algorithm for this discretized linear system is proposed.
  在線性無偏最小方差估計準則下，推導出了該離散化后所得系統(tǒng)的全局最優(yōu)遞推狀態(tài)估計算法。
• Based on linear unbiased minimum variance estimation theory, a fusion algorithm which fused the state vector of nonlinear systems with dissimilar sensors with arbitrary correlated noises is developed.
  基于線性無偏最小方差估計理論，提出了一種任意相關噪聲異類傳感器非線性系統(tǒng)狀態(tài)矢量融合算法。

原聲例句

• They divide by n-1 to make it an unbiased estimator of the population variance, but I'm just going to show it in a simple way here.
  當除以n-1表示的是對總體的,無偏估計,我在這里只是說的簡單一點
  耶魯公開課 - 金融市場課程節(jié)選
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