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Three-stage group screening with unequal group sizes and with errors in observations
(1987)
In this paper three-stage group screening in which group-factors contain differing number of factors is discussed. A procedure for grouping the factors in the absence of concrete prior information is described. Formulas ...
The performance of multistage group screening designs
(1986)
This article deals with multistage group screening in which group-factors contain the same number of factors. A usual assumption of this procedure is that the directions of possible effects are known. In practice, however, ...