Using Bayesian networks to model surveillance in complex plant and animal health systems.
Sandra L. Johnson, Kerrie Lee Mengersen, Michael D. Ormsby, Peter J. L. Whittle · CABI eBooks · 2015
Abstract In this chapter we consider biosecurity surveillance as part of a complex system comprising many different biological, environmental and human factors and their interactions. Modelling and analysis of surveillance strategies should take into account these complexities, and also facilitate the use and integration of the many types of different information that can provide insight into the system as a whole. After a brief discussion of a range of options, we focus on Bayesian networks for representing such complex systems. We summarize the features of Bayesian networks and describe these in the context of surveillance.