estimator

estimator怎么读

英式音标：[\'estɪmeɪtə]

美式音标：[\'estəˌmeɪtə]

estimator基本解释

n. [统计] 估计量；评价者

estimator的意思释义

n.

评价者，评估特有者；估测者；

英英释义

n.an expert at calculation (or at operating calculating machines)

同义词：calculatorreckonerfigurercomputer

estimator用法及例句

词组短语

unbiased estimator无偏估计值

maximum likelihood estimator较大似然估计值；极大似然估计量；较大概似推定量

双语例句

An estimator is a random variable.

估计量是一个随机变量。

In fact, we can choose the estimator of which the variance estimation is smaller.

在实际应用中，本文也提出了通过比较方差估计作为选取估计量的准则。

例句参考

Matching As An Econometric Evaluation Estimator

A Simple Estimator of Cointegrating Vectors in Higher Order Integrated Systems

YIN, a fundamental frequency estimator for speech and music

A simple error estimator and adaptive procedure for practical engineerng analysis

A Fast Algorithm for the Minimum Covariance Determinant Estimator

Matching Evidence Job As An Econometric Estimator: Evidence from Evaluating a Job Training Programme

A Heteroskedasticity-Consistent Covariance Matrix Estimator and a Direct Test for Heteroskedasticity

Speech enhancement using a minimum-mean square error short-time spectral amplitude estimator

D Malah, Speech enhancement using a minimum mean-square error short-time spectral amplitude estimator [J]. IEEE Trans. Acoust. Speec...

estimator词源

estimator (n.)

1660s, from Latin aestimator, agent noun from aestimare \"to value\" (see esteem (v.)).

estimator相关例句

1.The estimator can take various specific forms.

这种估计式可采用不同的具体形式。

5.simultaneous equations estimator

联立方程组估计量

6.Media & Print Estimator

从事新闻传媒与印刷品广告投标工作

7.multidimensional estimator

多维估计量

8.two-stage Aitken estimator

两阶段艾特肯估计量

9.An estimator is a random variable.

估计量是一个随机变量。

10.When the estimator is unbiased, the numerical estimate is frequently also called unbiased.

当估计量无偏时，数字估计值也常叫做无偏的。