estimator

英 [ˈɛstɪmeɪtə]

美 [ɛˈstɪmətər]

n.  估计量；估计值；推算子；推算式；评价者

复数：estimators　

化学

BNC.29820 / COCA.27958

英英释义

noun

• an expert at calculation (or at operating calculating machines)
  Synonym:calculatorreckonerfigurercomputer

双语例句

• This article introduces the factors that affect eyewitness identification accuracy, namely, estimator variables and system variables, and analyzes the problems in eyewitness identification researches.
  本文重点介绍了影响目击证人辨认准确性的因素，即估计者变量和系统变量，并分析了目击证人辨认研究的现存问题。
• 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。
• 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。
• This idea is also used to improve spectral decomposition estimator.
  同时，本文又将此思想应用到对谱分解估计的改进上。
• 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。
• On admissibility of a linear estimator of exponential mean
  指数分布中均值参数的齐次线性估计的可容许性
• 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 BLUE and Spectral Decomposition Estimator in General Linear Mixed Models
  一般线性混合模型中的最佳线性无偏估计和谱分解估计
• 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。
• Based on the innovation analysis approach, a non-augmented optimal filter with a white noise estimator is presented for a multiple time-delay system with colored measurement noise.
  基于新息分析方法，对带有色观测噪声的多重时滞系统，提出了一种带自噪声估值器的非增广的最优滤波器。