当参数的先验分布为伽玛分布时,在复合Linex对称损失下,得到了艾拉姆咖分布参数的唯一的贝叶斯估计。进一步讨论该贝叶斯估计的容许性,得出了所给估计为容许估计的条件。
Under the compound Linex symmetric loss function,when the prior distribution of the parameter of Эрлaнгa distribution obeys Gamma distribution,the unique Bayesian estimation is obtained. Further,the admissibility of the estimator is discussed,and the condition to satisfy the admissibility is derived either.