术语“无偏估计量”的详细信息

数据项 Items 术语信息 Info.
汉语术语编号 Term No. 91000363
所属学科 Subject 统计学 Statistics
汉语术语词性 POS n.
汉语术语分词 Segmentation 无偏/估计/量/
汉语术语长度 Length 3
关联术语表达 Association
搭配信息 Collocation
编纂人 Compiler 孔文华
编纂日期 Date of Compilation 2015-10-26 00:00:00

汉英语境1


英译术语:

unbiased estimator


汉语语境:

无偏估计量即数学期望等于被估计的量的统计估计量。将容差情况下的电阻电路故障诊断问题转化为以屏蔽激励源为未知变量,以网络元件的参数容差为已知分布的随机变量的参数估计问题,并且建立了一个非线性最小方差无偏估计量。


英语语境:

Unbiased estimator that is equal to the mathematical expectation of statistics, the estimated. In this project, the problem of fault diagnosis of resistance network under the condition of tolerance is transferred into the problem of parameter estimation with screen excitation as unknown variables and with tolerance of network component parameters as random variables of known distribution. Then a nonlinear minimum variance unbiased estimator is founded.