2 papers
math.AT2026
Visualizing Local Maxima of the Ohio overdose epidemic with Vineyards
Nicholas Bermingham, David White, Nathan Willey
Understanding how spatial patterns evolve over time is a complex task that often arises in the analysis of public health data. In this work, we investigate the use of vineyards fro…
stat.AP2025
Tracking the Spatiotemporal Spread of the Ohio Overdose Epidemic with Topological Data Analysis
Nicholas Bermingham, David White, Nathan Willey
In recent years, techniques from Topological Data Analysis (TDA) have proven effective at capturing spatial features of multidimensional data. However, applying TDA to spatiotempor…