Elfving's theorem for R-optimality of experimental designs
Elfving's theorem for R-optimality of experimental designs
复制标题
实验设计 R 最优性的 Elfving 定理
DOI:
10.1007/s00184-019-00728-3
复制
发表时间:
2020
期刊:
影响因子:
0.7
通讯作者:
Yue Rong-Xian
中科院分区:
文献类型:
--
作者:
Liu Xin;Yue Rong-Xian
The present paper is devoted to the construction ofR-optimal designs in multiresponse linear models. TheR-optimality criterion introduced by Dette (J R Stat Soc Ser B 59:97–110, 1997) minimizes the volume of Bonferroni rectangular confidence region for the parameter estimation. A generalization of Elfving’s theorem is proved for the optimal designs with respect toR-optimality, which gives a geometric characterization ofR-optimal designs. The geometric characterizations of theR-optimal designs are illustrated by four examples.