Sun, Don X.; Wu, C. F. Jeff; Chen, Youyi Optimal blocking schemes for \(2^n\) and \(2^{n-p}\) designs. (English) Zbl 0891.62055 Technometrics 39, No. 3, 298-307 (1997). Summary: Systematic sources of variations in factorial experiments can be effectively reduced without biasing the estimates of the treatment effects by grouping the runs into blocks. For full factorial designs, optimal blocking schemes are obtained by applying the minimum aberration criterion to the block defining contrast subgroup. A related concept of order of estimability is proposed. For fractional factorial designs, because of the intrinsic difference between treatment factors and block variables, the minimum aberration approach has to be modified. A concept of admissible blocking schemes is proposed for selecting block designs based on multiple criteria. The resulting \(2^n\) and \(2^{n-p}\) designs are shown to have better overall properties for practical experiments than those in the literature. Cited in 3 ReviewsCited in 30 Documents MSC: 62K15 Factorial statistical designs 62K05 Optimal statistical designs 62Q05 Statistical tables Keywords:clear main effects; clear two-factor interactions; word-length pattern; optimal blocking schemes; minimum aberration criterion; block defining contrast subgroup; order of estimability; admissible blocking schemes PDF BibTeX XML Cite \textit{D. X. Sun} et al., Technometrics 39, No. 3, 298--307 (1997; Zbl 0891.62055) Full Text: DOI OpenURL