Weighted Simplex Centroid Mixture Experiments for third order Becker’s models: The R-optimal approach

Bushra Husain and Fariha Aslam

Statistics & Probability Letters, 2024, vol. 213, issue C

Abstract: The R-optimality criterion, suggested as a substitute for the widely used D-optimality criteria, is employed in experimental designs when the primary goal is to create a rectangular confidence region. This study explores R-optimal designs concerning third order Becker’s models and calculates weights for values of 3≤q≤10. Additionally, it compares and contrasts the D-optimal and R-optimal designs.

Keywords: D-optimality; R-optimality; Mixture experiments; Equivalence theorem; Becker’s models; Weighted simplex centroid design (search for similar items in EconPapers)
Date: 2024
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DOI: 10.1016/j.spl.2024.110189

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