estimator
英 [ˈɛstɪmeɪtə]
美 [ɛˈstɪmətər]
n. 估计量；估计值；推算子；推算式；评价者
复数：estimators
BNC.29820 / COCA.27958
英英释义
noun
- an expert at calculation (or at operating calculating machines)
双语例句
- In this paper, some researches on estimator of parameters in the growth curve model are considered.
本文主要研究了生长曲线模型中回归系数的参数估计问题。 - This paper studies linear regression models with dependent errors, and we introduce the jackknifed least squares estimator and generalized jackknife least squares estimator.
在误差为相依的情况下，讨论了线性回归模型的刀切最小二乘估计与广义刀切最小二乘估计。 - A non-data-aided feedforward symbol timing estimator for BPSK and QPSK
一种适用于BPSK和QPSK的非数据辅助前馈符号定时估计器 - The estimator outperforms the U-I model on stator resistance adaptation and noise accumulation restraint.
过套管电阻率测井中的超低噪声前置放大电路的设计该估计器在适应定子电阻和抑止噪声积累方面优于U&I法。 - One kind of heteroscedasticity testing method was proposed through extreme value theory and extreme value index estimator.
应用极值理论，通过极值指数估计量，提出了一种可行的对异方差的检验方法。 - An open-loop estimator and a closed-loop estimator are proposed according to whether the data-packet lost or not.
本文针对数据包的丢失设计了一种补偿方案：根据数据包的有无丢失分别设计开环估计器和闭环估计器。 - This algorithm applies periodogram and parabolic interpolation to the cross correlation spectrum of band limited stochastic signals, and can obtain a continuous time delay estimator.
该方法将周期图法与抛物线插值应用于带限随机信号的互相关谱，可以获得连续的延时估计。 - Spectral Decomposition Formula of Generalized Ridge Estimation and Liu-type Generalized Ridge Estimator
广义岭估计的谱分解式和Liu型广义岭估计 - Influence Analysis on Weighted Least Squares Estimator Based on Pena Distance
基于Pena距离的加权最小二乘估计的影响分析 - The randomly weighted least square estimator ( RWLSE) for the parametric component in semi-parametric regression models was mainly discussed.
主要考虑了同方差型的半参数线性回归模型中参数的随机加权最小二乘估计（RWLSE）。