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经验bayes估计    
相关语句
  empirical bayes estimation
    Empirical Bayes Estimation of the Reliability Performances for Cold Standby System
    冷贮备系统可靠性指标的经验Bayes估计
短句来源
  experience bayes estimation
    Application of experience Bayes estimation in ranging
    经验Bayes估计在距离测量中的应用研究
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  empirical bayes estimation
The asymptotically optimal empirical bayes estimation in multiple linear regression model
      
Empirical Bayes estimation of the parameter vector θ=(β',σ2)' in a multiple linear regression modelY=Xβ+ε is considered, where β is the vector of regression coefficient, ε∽N(0,σI with σ2 unknown.
      
Individual Prior Information in a Physiological Model of 2H8-Toluene Kinetics: An Empirical Bayes Estimation Strategy
      
Empirical Bayes estimation of gene-specific effects in micro-array research
      
Empirical Bayes estimation of gene-specific effects in micro-array research
      
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  empirical bayes estimate
The simulation result shows as improvement of the Bayesian estimate over the empirical Bayes estimate in some situations.
      
The cause for the biased estimates appears to be related to the conditioning on uninformative and uncertain empirical Bayes estimate of interindividual random effects during the estimation, in conjunction with the normality assumption.
      
  empirical bayes estimate
The simulation result shows as improvement of the Bayesian estimate over the empirical Bayes estimate in some situations.
      
The cause for the biased estimates appears to be related to the conditioning on uninformative and uncertain empirical Bayes estimate of interindividual random effects during the estimation, in conjunction with the normality assumption.
      


In this paper, we first give the empirical Bayes estimates of the reliability performances for cold standby system.Then we compare the EB estimates with the classical MLES by means of MonteCarlo simulation.The results show that the accuracies of the EB estimates are better than those of the MLES.

利用经验Bayes方法对冷贮备系统的可靠性指标进行了分析。运用随机模拟方法,将经验Bayes估计与经典的极大似然估计进行了比较。结果表明,经验Bayes的精度要比极大似然估计好些。

By using Bayesian method,the failure probability,reliability and mean time to failure of series system with cold standby units are estimated.At last,We compare the two estimators by means of random simulation.

对冷贮备部件串联系统可靠性指标的估计方法进行了研究,提出了最大似然法和经验Bayes估计法,分析结果表明,经验Bayes方法优于最大似然法,估计精度高.

 
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