3 papers
math.ST2015
A note on the minimum size of an orthogonal array
Jay H. Beder, Margaret Ann McComack
It is an elementary fact that the size of an orthogonal array of strength t on k factors must be a multiple of a certain number, say L_t, that depends on the orders of the factors.…
stat.ME2015
Box-Hunter resolution in nonregular fractional factorial designs
Jay H. Beder, Wiebke S. Diestelkamp
In a 1961 paper, Box and Hunter defined the resolution of a regular fractional factorial design as a measure of the amount of aliasing in the fraction. They also indicated that the…
stat.ME2009
Invariance of generalized wordlength patterns
Jay H. Beder, Jeb F. Willenbring
The generalized wordlength pattern (GWLP) introduced by Xu and Wu (2001) for an arbitrary fractional factorial design allows one to extend the use of the minimum aberration criteri…