Estimating parameters and states of an epidemic model using observers
Résumé
We consider the practical parameters and state estimation problem for the wellknown SIR epidemic model with an additional compartment Q of the sub-population of infected individuals that are placed in quarantine (SIQR model). We assume that the flow of individuals placed in quarantine and the size of the quarantine population are known at any time. Using this information as the measurable output of the system, we build two kinds of observers that give dynamical estimates of the parameters and the size of infected individuals.
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