Estimation and Inference in Discrete Event Systems

Estimation and Inference in Discrete Event Systems chooses a popular model for emerging automation systemsfinite automata under partial observationand focuses on a comprehensive study of the key problems of state estimation and event inference. The text includes treatment of current, delayed, and initial state estimation. Related applications for assessing and enforcing resiliencyfault detection and diagnosisand securityprivacy and opacityproperties are discussed, enabling the reader to apply these techniques in a variety of emerging applications, among them automated manufacturing processes, intelligent vehicle/highway systems, and autonomous vehicles. The book provides a systematic development of recursive algorithms for state estimation and event inference. The author also deals with the verification of pertinent properties such as: the ability to determine the exact state of a system, detectability; the ability to ensure that certain classes of faults can be detected/identified, diagnosability; and the ability to ensure that certain internal state variables of the system remain hidden from the outside world regardless of the type of activity that is taking place, opacity. This book allows students, researchers and practicing engineers alike to grasp basic aspects of state estimation in discrete event systems, aspects like distributivity and probabilistic inference, quickly and without having to master the entire breadth of models that are available in the literature.