Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7547263 | Journal of Statistical Planning and Inference | 2018 | 22 Pages |
Abstract
Missing observations can hardly be avoided even by a well-planned experiment. Based on the orthogonal-array based composite designs proposed by Xu et al. (2014), new orthogonal-array based composite minimax loss designs are constructed. Comparisons between the proposed designs and other composite designs, including orthogonal-array based composite designs, augmented pairs designs, augmented pairs minimax loss designs, central composite designs, and small composite designs are made in detail, which show that the new composite designs are more robust to one missing design point in terms of the D-efficiency and generalized scaled standard deviation. Moreover, it is demonstrated that the D-efficiency remains unchanged for both level permutation and column permutation in some special cases.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Xue-Ping Chen, Bing Guo, Min-Qian Liu, Xiao-Lei Wang,