摘要
文章研究基于替代与核实数据样本下总体均值的估计问题,利用核权函数法定义了一个总体均值的估计量,它包含了替代数据和核实数据两方面信息.并证明了该估计量的渐进正态性,同时给出估计量的收敛速度.
In this paper, the mean-value estimation problem with surrogate data and validation sampling is considered. A regression calibration kernel function is defined to incorporate the information contained in both surrogate variates and validation sampling. The proposed estimators are proved to be asymptotically normal and convergent rate.
出处
《应用概率统计》
CSCD
北大核心
2010年第5期530-536,共7页
Chinese Journal of Applied Probability and Statistics
基金
黑龙江省教育厅科学技术研究项目(11551543)资助
关键词
均值估计
渐近正态
收敛速度
Mean-value, asymptotically normal, convergent rate.