no code implementations • 2 Jan 2024 • Ananya Joshi, Tina Townes, Nolan Gormley, Luke Neureiter, Roni Rosenfeld, Bryan Wilder
Disease control experts inspect public health data streams daily for outliers worth investigating, like those corresponding to data quality issues or disease outbreaks.
no code implementations • 28 Sep 2023 • Aaron Rumack, Roni Rosenfeld, F. William Townes
We describe the problem of spatial and temporal heterogeneity in these signals derived from these data sources, where spatial and/or temporal biases are present.
no code implementations • 5 Jul 2023 • Ruiqi Lyu, Bryan Wilder, Roni Rosenfeld
The surveillance of a pandemic is a challenging task, especially when crucial data is distributed and stakeholders cannot or are unwilling to share.
2 code implementations • 29 Jun 2023 • Ananya Joshi, Kathryn Mazaitis, Roni Rosenfeld, Bryan Wilder
However, existing outlier detection frameworks perform poorly on this task because they do not account for the data volume or for the statistical properties of public health streams.
no code implementations • 12 Dec 2021 • Aaron Rumack, Ryan J. Tibshirani, Roni Rosenfeld
We apply this recalibration method to the 27 influenza forecasters in the FluSight Network and show that recalibration reliably improves forecast accuracy and calibration.