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Three-level A- and D-optimal paired choice designs

DSpace at IIT Bombay

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Field Value
 
Title Three-level A- and D-optimal paired choice designs
 
Creator Chai, Feng-Shun
Das, Ashish
Singh, Rakhi
 
Subject Choice set
Main effects
Hadamard Matrix
 
Description In a paired choice experiment, several pairs of options are shown to respondents and the respondents are asked to give their preference among the two options for each of the choice pairs shown to them. Under the utility neutral effects coding set-up, in the literature, D-optimal designs have been obtained mostly for situations where a balanced design exists. In this paper, we consider attributes each at three levels and obtain lower bounds to the A- and D-values. We provide new A-optimal and D-optimal designs for estimating main effects under the utility neutral multinomial logit model setup. A- and D-efficient designs have also been obtained.
 
Date 2016-02-29T05:50:40Z
2016-02-29T05:50:40Z
2016-02-29
 
Type Technical Report
 
Identifier http://dspace.library.iitb.ac.in/jspui/handle/100/18426
 
Language en