A strategy of randomizing a design that is $L$-optimal for an ideal model is shown to possess a minimax property under a larger, more realistic model. This generalizes a result of Li.
@article{1176347271,
author = {Hooper, Peter M.},
title = {Minimaxity of Randomized Optimal Designs},
journal = {Ann. Statist.},
volume = {17},
number = {1},
year = {1989},
pages = { 1315-1324},
language = {en},
url = {http://dml.mathdoc.fr/item/1176347271}
}
Hooper, Peter M. Minimaxity of Randomized Optimal Designs. Ann. Statist., Tome 17 (1989) no. 1, pp. 1315-1324. http://gdmltest.u-ga.fr/item/1176347271/