TexTalks: Advancing Industry Through Innovation Webinar Series with Dr. Eric Bickel on the topic of COVID-19 – What is the data telling us?

In this talk, we analyze the performance of the models used to forecast the spread of COVID-19 and relate differences in performance to differing modeling approaches and structures. For example, some COVID-19 models are “bottom-up” and model the interactions between individuals and communities in detail (i.e., SIR models). While other models are “top-down” and attempt to capture the high-level dynamics of the spread. Some models include uncertainty, while others are deterministic. Certain models are designed to inform policy decisions, while others are meant to provide forecasts. We compare the performance of these models to a simple (two-equation) model that we have used to forecast the spread of COVID-19 at the national, state, and local level. Surely large models with hundreds of equations backed by a team of experts should outperform a simple model that has three inputs and runs in Excel. As we discuss, a few COVID-19 models do achieve this level of success, but most do not. We will  also discuss this apparent paradox and the implications for decision analysis.

Eric Bickel is a professor and director of the Graduate Program in Operations Research and Industrial Engineering at The University of Texas at Austin and Academic Director of the Strategic Decision and Risk Management (SDRM). He also directs the Center for Engineering and Decision Analytics (CEDA) and the Engineering Management program

Date

Aug 28 2020
Expired!

Time

10:00 am - 11:00 am

Cost

Free

More Info

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Location

Online event
UT Austin Petroleum Extension and Texas Engineering Executive Education

Organizer

UT Austin Petroleum Extension and Texas Engineering Executive Education
Phone
(800) 687-7052
Email
petex@engr.utexas.edu
Website
http://www.petex.utexas.edu
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