Three-level - and -optimal paired choice designs

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• 作者：Feng-Shun Chai^a ; ^{fschai@stat.sinica.edu.tw} ; Ashish Das^b ; ^{ashish@math.iitb.ac.in} ; Rakhi Singh^c ; ^{rakhis@math.iitb.ac.in}
• 关键词：Choice set ; Main effects ; Hadamard matrix ; Multinomial logit model ; Linear paired comparison model
• 刊名：Statistics & Probability Letters
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：122
• 期：Complete
• 页码：211-217
• 全文大小：416 K
• 卷排序：122

文摘

For three-level paired choice designs, we obtain a sharper lower bound to the AA- and DD-values for estimating the main effects under the utility-neutral multinomial logit model. New AA- and DD-optimal (and efficient) designs are provided.