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QICID: 29858
Title: Exact Calculation of Integrated Prediction Variance for Response Surface Designs on Cuboidal and Spherical Regions
Copyright: ASQ
Author: Wesley, Wayne R.; Simpson, James R.; Parker, Peter A.; Pignatiello, Jr., Joseph J.
Organization: Faculty of Engineering and Computing, University of Technology; 53d Test Management Group; NASA Langley Research Center; Department of Industrial and Manufacturing Engineering, Florida State University
Subject: Optimal design; D-optimality; Moment estimation; Randomization tests;
Series: Journal of Quality Technology, Vol. 41, No. 2, April 2009, pp. 165-180
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Abstract: [This abstract is based on the authors' abstract.]
The use of IV-optimality criterion is limited by a lack of available computer code and difficulties in coding because of the integration required over the specified design region. A method is presented here for computing the IV-optimality criterion for selected response surface designs. The pseudo-code for the computer program is also given. The study investigates both spherical and cuboidal regions of interest, and an analytical approach is outlined for computing the IV-optimality criterion for second-order split-plot designs. Some comparisons of second-order response surface designs are shown for completely randomized designs and split-plot designs.
Number of pages: 16
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