estimator

1. 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。
2. Small sample properties are derived for the estimator from simple random samples.
   我们推导简单随机抽样下该估计值的小样本性质。
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 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）
5. 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。
6. 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。
7. 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
8. 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。
9. 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）。
10. 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
11. 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
12. 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。
13. 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。
14. 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。
15. 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。
16. 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。
17. Also in the paper, we get the point estimator of unknown parameters by using the maximum likelihood estimator method and simulated moment estimator method based on the censored sample.
    给出了其寿命分布函数步进形式，在截尾样本场合利用极大似然估计方法和拟矩估计方法求出了未知参数的点估计，最后利用计算机模拟考察了说明本文方法的可行性。
18. 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？
19. 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
20. 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。
21. 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。
22. The results also show that significant performances the estimator in extreme low signal-to-noise ratio can be obtained.
    同时该结果也显示在低信噪比下的估计器的卓越性能。
23. 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。
24. 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。
25. 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
26. 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
27. An estimator is a random variable.
    估计量是一个随机变量。
28. 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。
29. 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。

noun

1. an expert at calculation (or at operating calculating machines)

   Synonym:    calculatorreckonerfigurercomputer