The Center for Philosophy of Science at the University of Pittsburgh invites you to join us for our upcoming lecture. \;The lecture will be live streamed on YouTube at \;https://www.youtube.com/channel/UCrRp47ZMXD7NXO3a9Gyh2sg. \; \;
\nLTT: Raphaë\;l Alexander Scholl
November 30 @ 12:00 pm \;- \;1:30 pm \;EST
Title: \;Empirical tests of infectious disease models
\nAbstract:
\nEpidemiologists have been developing mathematical and computational models to predict the course of epidemics since at least the 1920s. In this talk I will consider how these models were tested empirically\, especially in the decades leading up to the Covid-19 pandemic. Tests relied either on data from actual epidemics (such as influenza or ebola) or on synthetic data that were themselves generated by infectious disease models. The questions under investigation included whether the models were capable of predicting the rate at which new cases would occur\, the time and case numbers at which the epidemic would peak\, and the overall duration of the epidemic. I will focus on two methodological issues raised by such empirical tests of infectious disease models. First\, which aspects of infectious disease dynamics were these models intended to represent? Second\, what sort of confirmation did the models receive from tests of (mere) predictive accuracy? I will situate my results within an adequacy-for-purpose view of model evaluation.
\nThis talk will also be available live streamed on You Tube at \;https://www.youtube.com/channel/UCrRp47ZMXD7NXO3a9Gyh2sg.
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