A-optimal diallel crosses for test versus control comparisons

被引：3
|
作者：
Das, Ashish
Gupta, Sudhir
Kageyama, Sanpei [1 ]
机构：
[1] Hiroshima Univ, Higashihiroshima 7398524, Japan
[2] Indian Stat Inst, New Delhi 110016, India
[3] No Illinois Univ, Div Stat, De Kalb, IL 60115 USA
来源：
JOURNAL OF APPLIED STATISTICS | 2006年 / 33卷 / 06期
关键词：
diallel cross; type S design; A-optimality; A-efficiency;
D O I：
10.1080/02664760600679726
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：
A-optimality of block designs for control versus test comparisons in diallel crosses is investigated. A sufficient condition for designs to be A-optimal is derived. Type S-0 designs are defined and A-optimal type S-0 designs are characterized. A lower bound to the A-efficiency of type S-0 designs is also given. Using the lower bound to A-efficiency, type S-0 designs are shown to yield efficient designs for test versus control comparisons.
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页码：601 / 608
页数：8
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