AbstractAcknowledgments3.06.1 Introduction3.06.2 Mathematical preliminaries3.06.3 Bayesian quickest change detection3.06.4 Minimax quickest change detection3.06.5 Relationship between the models3.06.6 Variants and generalizations of the quickest change detection problem3.06.7 Applications of quickest change detection3.06.8 Conclusions and future directionsReferences