Tracking Down Faults in Complex Systems: A DOE and BayesFLo Case Study (2025-US-30MP-2561)Testing plays a crucial role in ensuring the reliability and robustness of engineered systems, especially in safety-critical domains like aviation. In this talk, we present a case study of the Traffic Alert and Collision Avoidance System (TCAS) and illustrate how JMP can be used to facilitate the testing of complex engineered systems. By applying design of experiments (DOE) and Bayesian fault localization (BayesFLo) techniques, we demonstrate how to construct rigorous test cases and identify software faults using JMP. Additionally, we show how Bayesian methods can use the prior knowledge of domain experts to analyze the outcomes from testing complex engineered systems.
Design of Experiments
