Estimation Based on Equioverlapping Samples
基于等重叠样本的估计
A model describing overlapping samples is proposed. Estimators of the expectation of underlying random variables are compared by the criterion of relative efficiency. Mallows & Vardi (1982) derived inequalities for the variances of these estimators in a general model of overlapping samples, which lead to a lower bound for the relative efficiencies considered. These are analysed as functions of certain problem parameters.