2011

There are many situations where the requirements of a standard experimental design do not fit the research requirements of the problem. Three such situations occur when the problem requires unusual resource restrictions, when there are constraints on the design region, and when a non-standard model is expected to be required to adequately explain the response. Suggested Citation Johnson, Rachel T., Douglas C. Montgomery, and Bradley A. Jones. “An Expository Paper on Optimal Design....

Recently, the principles of Design of Experiments (DOE) have been implemented as amethod of increasing the statistical rigor of operational tests. The focus has been on ensuringcoverage of the operational envelope in terms of system effectiveness. DOE is applicable inreliability analysis as well. A reliability standard, ANSI-0009, advocates the use Design forReliability (DfR) early in the product development cycle in order to design-in reliability. Robustparameter design (RPD) first used by Taguchi and then by the response surface communityprovides insights on how DOE can be used to make a products and processes invariant tochanges in factors....

This presentation shows the merits of applying experimental design to operational tests, guidance on using DOE from the Director, Operational Test and Evaluation, and presents the design solution for the test of a chemical agent detector. It is important to keep in mind the advanced techniques from DOE (split-plot designs, optimal designs) to determine effective DOEs for operational testing; traditional design strategies often result in designs that are not executable....

This tutorial provides an overview of experimental design for modeling and simulation. Pros and cons of each design methodology are discussed. Suggested Citation Silvestrini, Rachel Johnson. “Hybrid Designs: Space Filling and Optimal Experimental Designs for Use in Studying Computer Simulation Models.” Monterey, California, May 2011. Slides:

There has been recent emphasis on the increased use of statistics, including the use of statistically designed experiments, to plan and execute tests that support Department of Defense (DoD) acquisition programs. The use of statistical methods, including experimental design, has shown great benefits in industry, especially when used in an integrated fashion; for example see the literature on Six Sigma. The structured approach of experimental design allows the user to determine what data need to be collected and how it should be analyzed to achieve specific decision making objectives....