[Zurück]

A. Widder:
"On the usefulness of set-membership estimation in epidemiology of infectious diseases";
Berichts-Nr. 2016-08, 2016; 15 S.

We present a method, known in control theory, to give set-membership estimates for the states of a population in which an infectious disease is spreading. An estimation is reasonable due to the fact that the parameters of the equations describing the dynamics of the disease are not known with certainty. We discuss the properties of the resulting estimations. These include the possibility to determine best- or worst-case-scenarios and identify under which
circumstances they occur, as well as a method to calculate con dence intervals for disease trajectories under sparse data. We give numerical examples of the technique using data from the 2014 outbreak of the Ebola virus in Africa. We conclude that the method presented here can be used to extract additional information from epidemiological data.

mathematical epidemiology, infectious diseases, ODE model, set-membership estimation, confidence intervals

http://publik.tuwien.ac.at/files/publik_255145.pdf