Geospatial indicators of exposure, sensitivity, and adaptive capacity to assess neighbourhood variation in vulnerability to climate change-related health hazards

no code implementations • Environmental Health 2021 • Jessica Yu, Kaitlin Castellani, Krista Forysinski, Paul Gustafson, James Lu, Emily Peterson, Martino Tran, Angela Yao, Jingxuan Zhao, and Michael Brauer

In addition to an overall vulnerability score, exposure, adaptive capacity, and sensitivity sub-scores were computed for each hazard.

Bayesian adjustment for preferential testing in estimating the COVID-19 infection fatality rate

1 code implementation • 18 May 2020 • Harlan Campbell, Perry de Valpine, Lauren Maxwell, Valentijn MT de Jong, Thomas Debray, Thomas Jänisch, Paul Gustafson

The total number of cases is not known because not everyone is tested, but also, more importantly, because tested individuals are not representative of the population at large.

Methodology Applications

Formal composition of hybrid systems

1 code implementation • 4 Nov 2019 • Jared Culbertson, Paul Gustafson, Daniel E. Koditschek, Peter F. Stiller

To model sequential composition, we introduce "directed hybrid systems," each of which flows from an initial subsystem to a final subsystem in a Conley-theoretic sense.

Category Theory Robotics Dynamical Systems 18D05, 93C30, 37C70, 68T40