...指估计值与真值之间偏差的平方的数学期望达到最小即: [二二二二] ) F[@y一∥r)2]也称为估计方差(Estimation Variance),用盯;表示;用克里金 法进行估值的估值方差称为克里金方差(Kriging Variance)或克里金误差 (Kriging Error),用盯:表示。
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minimum variance estimation [数] 最小方差估计 ; 极小方差估计
minimum estimation variance 最小估计方差
Unit weight estimation variance 单位权估计方差
Reliability of estimation variance 估计方差的可靠性
estimation variance of component software 组件软件可靠性估计方差
estimation of population variance 总体方差的估计
minimum variance unbiased estimation 最小方差不偏倚估计
Linear minimum variance estimation 线性最小方差估计
Subsequently the estimation consistency is proved, and the estimation variance is derived theoretically.
通过理论分析,给出了波达方向估计的一致性证明和估计方差的计算公式。
The lognormal kriging systems and logarithmic kriging variance are established after non-bias condition and minimum estimation variance are studied.
在分析了无偏条件及最小估计方差之后,给出了对数正态克立格法方程组及对数克立格方差。
Generalized cross correlation is an important technical measure to solve time delay estimation problem. Time delay estimation variance can reach CRLB by using ML weighting.
广义相关是解决时延估计的重要技术措施,采用极大似然加权进行时延估计时方差可达到克拉美罗界。
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