estimator

estimator是什么意思，estimator的意思中文翻译、音标及例句等。

音标/读音:英 ['estɪmeɪtə]美 ['ɛstə,metɚ]

estimator意思翻译-n. [统计] 估计量；评价者

n. [统计] 估计量；评价者

n.估计者；估计量

估计器；评价者；估算师

estimator的例句及中文翻译

An estimator is a random variable.

估计量是一个随机变量.

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.

Is it possible for an estimator to be unbiased but inconsistent?

是否有可能(一个估计量)是无偏却不一致的?

We are discussing whether OLS estimator satisfy asymptotic normality.

我们讨论是否OLS估计量满足渐近正态性.

The performance of DOA estimator is studied via Monte Carlo simulations.

仿真结果验证了该方法的有效性.

1.Thus the estimator is an efficient estimator which utilizes only a few snapshots to estimate the spectrum.

该方法是一种可以利用少量快拍进行谱估计的有效方法。

2.The new service simplifies the array of airline fees with the first fully integrated Fees Estimator in Europe, says the company.

该公司说，新的服务通过欧洲首个全面整合的FeesEstimator工具简化了航空公司的票价显示方式。

3.The studies of the witness from the psychologists view have had two ways of estimator variables and system variables and much achievement.

目击见证的心理学研究已形成了沿着估计变量和系统变量两个方向进行的思路，并取得了大量的研究成果。

4.The simulation result shows that the system consisting of the estimator boasts a fast response, small torque ripple and good robustness.

仿真结果表明，使用该辨识器的系统响应迅速、转矩脉动小、鲁棒性好。

5.This dissertation proposes a robust controller design and a position estimator for micro permanent magnet synchronous motor drive systems.

本论文提出微型永磁同步电动机驱动系统的强健控制器设计及其转轴角度估测器。

6.The result calculated by the Needs Estimator is only a guide based on your information .

根据您提供的资料所计算的结果仅作参考。

7.Theory testified: The estimator is unbiased, and with the smallest variance, thus the estimator is effective.

经过理论证明，该估计量具有无偏和方差最小的性质，因而该估计量是有效的。

8.Consistency of change-point estimator is proved and its rate of convergence is established under weak assumptions.

在较弱的条件下证明了变点估计的一致性，并得到了佑计的收敛率；

9.While not all useful estimators are unbiased , virtually all economists agree that consistency is a minimal requirement for an estimator.

虽然并不是所有的有用的估计量是无偏的，但是，一致性则是经济学家对估计量的最低要求。

10.The existence of microstructure noise in high-frequency financial data affects the accuracy of financial volatility estimator seriously.

金融高频数据中微观结构噪声的存在严重影响了金融波动率估计量的准确性。

estimator是什么意思-n. [统计] 估计量；评价者

estimator是什么意思由英汉词典整理修订，时间:2024-03-24 15:51