Optimal designs for 2k choice experiments

被引:51
作者
Burgess, L [1 ]
Street, DJ [1 ]
机构
[1] Univ Technol Sydney, Dept Math Sci, Sydney, NSW 2007, Australia
基金
澳大利亚研究理事会;
关键词
paired comparisons; multiple comparisons; Bradley-Terry model; multinomial logit model; fractional factorial designs; orthogonal main effect plans;
D O I
10.1081/STA-120024475
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
In this article we establish the choice sets in the D-optimal design for a choice experiment for testing main effects and for testing main effects and two-factor interactions, when there are k attributes, each with two levels, for choice set size m. We also give a method to construct optimal and near-optimal designs with small numbers of choice sets.
引用
收藏
页码:2185 / 2206
页数:22
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