Title: Optimal split-plot designs
Authors: Goos, Peter ×
Vandebroek, Martina #
Issue Date: Oct-2001
Publisher: Amer soc quality control-asqc
Series Title: Journal of quality technology vol:33 issue:4 pages:436-450
Abstract: Cost considerations and difficulties in performing completely randomized experiments often dictate the necessity of running response surface experiments in a split-plot format. The resulting compound symmetric error structure not only affects estimation and inference procedures but also has severe consequences for the optimality of the designs used. For this reason, the error structure has to be taken into account explicitly when constructing the design. In this paper, an exchange algorithm for constructing D-optimal split-plot designs is developed and the resulting designs are analyzed. Computational results show that substantial efficiency gains can be realized.
ISSN: 0022-4065
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Research Center for Operations Research and Business Statistics (ORSTAT), Leuven
× corresponding author
# (joint) last author

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