MODEL-ROBUST D- AND A-OPTIMAL DESIGNS FOR MIXTURE EXPERIMENTS

被引:0
|
作者
Lo Huang, Mong-Na [1 ]
Hsu, Hsiang-Ling [1 ]
Chou, Chao-Jin [1 ]
Klein, Thomas [2 ]
机构
[1] Natl Sun Yat Sen Univ, Dept Appl Math, Kaohsiung 804, Taiwan
[2] Tech Univ Munich, Zentrum Math, D-85748 Garching, Germany
关键词
centroid design; complete class; design efficiency; design optimality; exchangeability; Kiefer ordering; polynomial regression; robustness; POLYNOMIAL REGRESSION; SIMPLEX-DESIGNS;
D O I
暂无
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
This paper investigates optimal designs for mixture experiments when there is uncertainty as to whether a polynomial regression model of degree one or two is appropriate. Three groups of novel results are presented: (i) a complete class of designs relative to certain mixed design criteria, (ii) model-robust D- and A-optimal designs, (iii) D- and A-optimal designs with maximin efficiencies under variation of the design criterion.
引用
收藏
页码:1055 / 1075
页数:21
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