Abstract
Follow-up experimental designs are frequently employed in a wide range of scientific studies and industries. Lower bounds of average mixture discrepancy for row augmented designs are determined in this paper utilizing the level permutation technique, which is also used to analyse the uniformity of row augmented designs with asymmetrical factorials. Between the row augmented designs and its initial designs or follow-up designs, quantitative relationships of lower bounds of average mixture discrepancy are constructed. Additionally, a proposal is made for the construction algorithm of asymmetrical uniform row augmented designs. Numerical examples indicate that the asymmetrical uniform row augmented designs can be constructed with high efficiency and recommended for use in practice.
Acknowledgments
The authors would like to thank the editor, the associate editor, and two referees for their comments and suggestions, which helped to improve this paper. We would like to thank Hao Li and Cong Xiang from the College of Finance and Statistics of Hunan University for helpful comments and valuable advice.
Disclosure statement
No potential conflict of interest was reported by the author(s).