This work deals with consumers' preferences about coffee. Firstly, a choice experiment is performed on a sample of potential consumers. Following this, a sensory test involving the …
H Großmann - Journal of Statistical Planning and Inference, 2020 - Elsevier
In the optimal design literature for paired comparison choice experiments it has been proposed that respondent heterogeneity can be modelled by introducing fixed block effects …
U Graßhoff, H Großmann, H Holling, R Schwabe - Statistics, 2021 - Taylor & Francis
Discrete choice experiments are a popular method to measure part worths of economic goods and in health science. These models include several attributes as explanatory …
Discrete choice experiments (DCEs) are frequently used to estimate and forecast the behavior of an individual's choice. DCEs are based on stated preference; therefore …
R Singh - Statistics & Probability Letters, 2019 - Elsevier
Considering three-level D-optimal paired choice designs for estimating all the main effects and two-factor interaction effects under the utility-neutral multinomial logit model, we provide …
E Nyarko - arXiv preprint arXiv:1910.06390, 2019 - arxiv.org
For paired comparison experiments involving competing options described by two-level attributes several different methods of constructing designs having block paired …
Design of experiments is a useful and practical branch of statistics. One often needs to predict a relationship between any phenomenon (or, response) and the causes (often …