摘要
研究了在奇异线性模型下参数估计的相对效率并研究了它的下界以及与广义相关系数的关系.
In this paper,we study the lower bound of the new relative efficiency e_1((β∧)) in singular G-M model.At the same time,the relation between the relative efficiency and generalized relative coefficient is also built.
出处
《广西师范学院学报(自然科学版)》
2004年第2期4-8,共5页
Journal of Guangxi Teachers Education University(Natural Science Edition)