1) almost unbiased ridge estimator
几乎无偏岭估计
1.
A semiparametric regression model is considered,and the almost unbiased ridge estimators(AURR) of both parameters and nonparameters is introduced without a restrained design matrix.
提出了半参数回归模型的几乎无偏岭估计,并与岭估计进行了比较,在均方误差意义下,几乎无偏岭估计优于岭估计,然后讨论了有偏参数的选取问题,最后,用模拟算例和实际应用说明了几乎无偏岭估计的有效性和可行性。
2) almost unbiased generalized ridge estimator
几乎无偏广义岭估计
4) the Almost Unbiased Unified Biased Estimator
几乎无偏统一有偏估计
5) Almost Unbiased Generalized Liu Estimator
几乎无偏广义Liu估计
6) unbiased estimation
无偏估计
1.
[Results] The values monitored were of logarithmic normal distribution; unbiased estimations of mean and standard deviation of MLE were 34.
[结果]该现场劳动卫生测定资料服从对数正态分布;MLE均值和标准差无偏估计分别为3 4。
2.
By using the theory of judgement as a starting point the condition of unbiased estimation was offered so as to obtain the unbiased estimation of the parameter when loss was strictly convex .
本文主要从判决理论的观点出发,给出使用无偏估计的条件,求参数的无偏估计,在损失为严凸的情况下,先找一个完全统计量,再找任一无偏估计^g( X) ,计算条件期望 E(^g| T) 即可。
3.
Unbiased estimation performance for finite snapshots is discussed in this paper.
关于累量域估计的研究以前主要着重于渐进性能的研究,包括渐近无偏估计及渐近方差。
补充资料:几乎
①将近于;接近于:今天到会的~有五千人。②差点儿 ②:不是你提醒我,我~忘了ㄧ两条腿一软,~摔倒。也说几几乎。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条