Grouped Type-II Censoring Estimators of Powers of the Scale Parameters of Exponential Distribution Under Pitman''a Measure of Closeness
Pitman准则下指数分布刻度参数幂的分组定数截尾估计

For the estimated function urn with being the scale parameter of exponential distribution, we give the corresponding grouped type-II censoring estimators for three cases under Pitman's measure of closeness. At the same time, we also find out the optimal estimators in the class of Location-Scale linear equivariant estimators.