unbiased estimate
- 无偏估计;公正(无偏)估计
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The Problem of Influence of Data on Best Linear Unbiased Estimate
数据对最佳线性无偏估计的影响问题
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Influence Analysis on Best Linear Unbiased Estimate in the General Linear Regression Model
一般线性回归模型最佳线性无偏估计的影响分析
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The Invariant Least Square Unbiased Estimate On the Extension of the Growth Curve Model (ⅱ)
推广的生长曲线模型的协方差不变最小二乘无偏估计(Ⅱ)
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On Best Quardratic Unbiased Estimate of Second Order Moment
二阶矩的最优二次无偏估计
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Move a short distance in this way in the direction specified Uniformly minimum variance unbiased estimate
向某方向走一小段距离方差一致最小无偏估计
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In a simple random sampling , the sample mean is an unbiased estimate of the population mean .
在简单随机抽样中,样本均值是总体均值的无偏估计。
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Uniformly minimum variance unbiased estimate generalized least squares estimator
方差一致最小无偏估计
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Influence of Time Delay Estimation Error on Polynomial Predistortion BEST LINEAR UNBIASED ESTIMATE METHOD FOR TYPE - ⅰ CENSORED DATA
延时估计偏差对多项式预失真的影响定时截尾数据最佳线性无偏估计方法
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In machine learning , subspace information criterion ( SIC ) gives an unbiased estimate of the generalization error .
在机器学习中,子空间信息准则给出推广误差的一种无偏估计。
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Jackknifing Incomplete U-statistics W-K Statistics of Best Linear Unbiased Estimate
刀切不完全U统计量最佳线性无偏估计中的W&K统计量
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Subspace information criterion is a new criterion for model selection , it gives an unbiased estimate for the generalization error under some assumptions .
指出子空间信息准则是模型选择的一种新准则,它在一些假设条件下,给出推广误差的一种无偏估计。
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In this paper , the proposition that an unbiased estimate is a sufficient and necessary condition for making an efficient estimate is given and proved .
本文给出并证明了有关一个无偏估计是有效估计的一个充分必要条件。
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The approximate lower confidence bound for the reliability of the component is obtained by using Best Linear Unbiased Estimate and Best Linear Invariant Estimate for parameters .
利用参数的最佳线性无偏估计量及最佳线性不变估计量,估计出可靠度的近似置信下限。
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Then in order to reduce misclassification rate , and improve the prediction accuracy . Analyze the whole process of removing noise by using Bagging ensemble to treat the unbiased estimate equally .
随后为了达到降低模型错分率,提高模型预测精度的作用,又对Bagging集成在均等处理无偏估计模型中产生噪音的全过程进行详细分析。
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It must be pointed out , that the solution from this adjustment is not the absolute correction in this original datum , but the best unbiased estimate value for the estimated parameter .
本文指出,由秩亏法求得的待估参数的最优无偏估值,并非是原基准下的改正数,而内精度则可用作不受起始数据位置影响、描述整体相对位置精度的一种度量方式。
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The results of the analysis indicate that , if the EP latency change is an integer multiple of the sampling interval , the DLMP algorithm gives an unbiased estimate of the latency change ;
结果表明,若EP潜伏期变化为EP信号采样间隔的整数倍,则DLMP算法对这种变化的估计是无偏估计。
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Models of the relationship including linear regression analysis , Q - ( 10 ) relationship , power relationship , Arrhenius relationship and others have been used , but usually , they cannot provide an unbiased estimate of respiration rate .
描述这种关系所用的模式有线性回归分析、Q-10关系式、幂关系式、Arrhenius关系式及其它关系式,但这些模式通常都不能准确地估计呼吸率。
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The maximum likelihood estimate and uniformly minimal variance unbiased estimate ( UMVUE ) of MTTF were made on the one-unit system whose lifetime was assumed to be on GAMMA distribution .
讨论寿命服从单参数GAMMA分布单元平均寿命的极大似然估计和一致最小方差无偏估计;
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Under the normal assumption of gross errors , this paper derives the unbiased estimate formula of the posterior variance of the gross errors . For stochastic error model and mean shift error model , they have the same estimate formula .
在正态粗差假设下导出了粗差验后方差的无偏估计,对误差方差膨胀模型和误差均值移动模型,两者的无偏估计公式是相同的。
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Enlightened by the idea of AIC , this paper treats the data of the same group as samples of certain distribution . In this way , it determines the number of groups by seeking the asymptotically unbiased estimate of Kullback-Leibler information .
在AIC准则思想的启发下,将应该同属于一个分类的数据看作是在某一分布中抽取的样本,从而通过求Kullback-Leibler信息量的渐近无偏估计而达到确定类数与数据分类的目的。
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In the meantime , the unbiased estimate of MSE of any linear tranformation of LS estimate β is given , and the formula of determing Ridge parameter is derived by the method of minimized unbiased estimate of MSE .
同时对LS估计的任一线性变换,给出了其均方误差的一个无偏估计,并应用极小化β~(K)的MSE的无偏估计的方法,得到了确定岭参数的公式。
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Exercise ECG Signal De-noising Using Unbiased Risk Estimate and Wavelet Transform Many of the puppet soldiers took French leave .
基于小波变换和似然无偏估计的运动心电信号伪差消除法很多伪军开了小差。
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For this , K.J.Liu brings a new unbiased estimate-Liu estimate .
为此,K.J.Liu提出了一种新的有偏估计-LIU估计。
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It covers 7545 hectare . The results indicated that it is unbiased to estimate basal area of stand but inefficient when estimating stems per hectare by point sampling .
距始兴县城45km,总面积达7545ha.结果表明:点抽样估计林分断面积是无偏的,而估计林分每公顷株数效率不高。
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A best unbiased integral estimate method is presented and the integral parameter estimators and their covariance are established . The point estimators and confidence intervals of normal distribution , Weibull distribution , extreme value distribution and other location scale parameter models are also given .
提出一种最佳无偏整体估计方法,给出整体参数的估计量及其协方差公式,建立正态分布、Weibull分布和极值分布等位置&尺度分布族的点估计与区间估计。
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The linear unbiased minimum variance estimate and the optimally weighted least squares estimate are two of the most popular estimation methods for a linear model .
线性无偏最小方差估计与最优加权最小二乘估计是线性模型下两种最常用的估计方法。
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THE PROPERTY COMPARISON BETWEEN OPTIMALLY WEIGHTED LS AND LINEAR UNBIASED MINIMUM VARIANCE ESTIMATE The extension of Optimally Weighted Ls and Matrix Schwarz inequality
最优加权最小二乘估计与线性无偏最小方差估计性能比较最优加权最小二乘估计解与矩阵希瓦兹不等式的推广
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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。