2019 I/ITSEC

Design of Experiments: Applications for the Simulation Profession (Room 320F)

02 Dec 19
2:30 PM - 4:00 PM

Tracks: Full Schedule, Monday Schedule

Speaker(s): Steven Gordon, GTRI
The Department of Defense (DoD) is currently evaluating ways to accelerate acquisition and test and evaluation (T&E) in order to field more effective weapon systems sooner.  DoD is also seeking ways to improve models of selected weapons systems in simulations for test and for training.  Design of Experiments (DOE) can assist DoD in accelerating the development of combat systems, increasing precision, and improving the validity of simulations.  DOE is used to calculate relatively accurate models of a system quickly, identify the most significant inputs (factors), and characterize how the system performs in the region modeled.  DOE is used to improve the quality of consumer products or defense systems, find optimal solutions, and calculate settings to hit targets consistently.  DOE is also used to accelerate the vulnerability scans and reduce the number of cybersecurity experts required to fully analyze a system’s cyber threat landscape.  DOE is a rapid modeling method that provides new types of information to simulation developers.  This tutorial will discuss the upfront analysis steps for the DOE process, key benefits of using DOE, and typical use cases.  These use cases include development of functional representations of systems in order to characterize how the systems perform within the region modeled.  The tutorial will illustrate how DOE models can be used to define a relationship between inputs and outputs for the purpose of analysis, early prototyping, tradespace studies, simulation, evaluation, and optimization.  For one radar system, DOE was shown to produce more information than any previous testing methods, while using only 10% of the previously-required test resources.  This was truly a unique example of faster, better, and cheaper.  Use cases such as Model-Based Systems Engineering, test and evaluation, cybersecurity, and validation of models will be discussed.   There are no requirements for mathematical or statistical knowledge for attendees of this tutorial.