We consider estimation of the scale parameter of a two-parameter exponential distribution on the basis of doubly censored data. Classes of estimators, improving upon the minimum risk equivariant estimator, are derived under an arbitrary strictly convex loss function. Some existing dominating procedures are shown to belong to the proposed classes of estimators.

中文翻译：

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双重删失下的指数尺度参数估计

我们考虑基于双重删失数据对两参数指数分布的尺度参数进行估计。在最小风险等变量估计量的基础上改进的估计量类别是在任意严格的凸损失函数下得出的。一些现有的支配过程显示为属于估计的拟议类别。