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
- 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。 - 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 - A Adaptive Finite Element Method Based on a New Posteriori Error Estimator and Its Application
一种基于新的后验误差估计的自适应有限元方法及其应用 - This paper deals with the problem of simple substitution for the mixed estimator of mixed regression model and presents some formulas for its influence on estimator precision.
探讨了对混合回归模型的混合估计进行简单替代的问题，并给出了由此产生的对估计精度的影响的表达式。 - Under some regular conditions, a proposed estimator is proved to be asymptotically normal and convergent rate.
在一些正则条件下证明了该估计量的渐近正态性，同时给出估计量的收敛速度。 - 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 - In this paper, we derive a strong representation of product-limit estimator for left truncateddata.
对于截断与删失下的反映变量，我们提出了一类广义乘积限估计，并获得了它的弱收敛性。 - 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 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。 - 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。