节点文献
异方差模型下最优设计的等价性及效率比较
Equivalent of optimal designs and efficiency compare in heteroscedastic models
【摘要】 考虑了异方差模型下的最优设计.给出了D-,G-及A-最优设计等价的充要条件,用D-最优设计的G-效率,G-最优设计的D-效率对D-最优设计和G-最优设计的优良性进行比较分析.并给出了数值结果.
【Abstract】 This paper is about the optimal designs in heteroscedastic models. The sufficient and necessary condition that D-, G- and A-optimal designs are equivalent is given. The comparing analysis for the natural of G-efficiency of D-optimal designs and D-efficiency of G-optimal designs is carried out, and the numerical results are given out.
【关键词】 异方差;
信息矩阵;
D-最优;
G-最优;
A-最优;
混料设计;
效率;
【Key words】 heteroscedastic; information matrix; D-optimal; G-optimal; A-optimal; mixture design; efficiency;
【Key words】 heteroscedastic; information matrix; D-optimal; G-optimal; A-optimal; mixture design; efficiency;
【基金】 国家自然科学基金项目(10001007);辽宁省教育厅、科技厅基金项目(20142205、2001102027)
- 【文献出处】 沈阳工业大学学报 ,Journal of Shenyang University of Technology , 编辑部邮箱 ,2003年05期
- 【分类号】O224
- 【被引频次】4
- 【下载频次】61