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

• 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）。
• Full information maximum likelihood estimator make| it| easier| to| find| information.
  完全信息极大似然估计量的使用，极大地方便了信息资源的查找。
• 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
• 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。
• Is it possible for an estimator to be biased in finite sample but consistent in large sample?
  一个估计量是否有可能在有限样本中是有偏的但又具有一致性？
• 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
• 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。
• The linear minimax estimator of stochastic regression coefficients and parameters under matrix loss function;
  矩阵损失下随机回归系数和参数的线性Minimax估计（英文）
• 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 time-delay estimator of complex LFM based on cyclic cross-correlation amplitude is discussed.
  研究了复线性调频信号的循环互相关估计时延问题。