Author: Sangeeta Bhatia; Britta Lassmann; Emily Cohn; Malwina Carrion; Moritz U.G. Kraemer; Mark Herringer; John Brownstein; Larry Madoff; Anne Cori; Pierre Nouvellet
Title: Using Digital Surveillance Tools for Near Real-Time Mapping of the Risk of International Infectious Disease Spread: Ebola as a Case Study Document date: 2019_11_15
ID: jwesa12u_317
Snippet: For a given threshold (x th percentile of the forecast interval), we defined a True alert for a week where the x th percentile of the forecast interval and the observed incidence for a country were both greater than 0; false alert for a week where the threshold for a country was greater than 0 but the observed incidence for that country was 0; and missed alert for a week where the threshold for a country was 0 but the observed incidence for that .....
Document: For a given threshold (x th percentile of the forecast interval), we defined a True alert for a week where the x th percentile of the forecast interval and the observed incidence for a country were both greater than 0; false alert for a week where the threshold for a country was greater than 0 but the observed incidence for that country was 0; and missed alert for a week where the threshold for a country was 0 but the observed incidence for that country was greater than 0. True alert rate is the ratio of correctly classified true alerts to the total number of true and missed alerts (i.e., (true alerts)/(true alerts + missed alerts)). False alert rate is similarly the ratio of false alerts to the total number of false alerts and weeks of no alert (where the observed and the threshold incidence are both 0).
Search related documents:
Co phrase search for related documents- alert rate and country threshold: 1, 2
- alert rate and false alert: 1, 2, 3, 4, 5
- alert rate and false alert rate: 1, 2, 3, 4, 5
- alert rate and false alert ratio: 1, 2
- alert rate and forecast interval: 1, 2, 3
- alert rate and forecast interval percentile: 1, 2, 3
- alert rate and forecast interval percentile th: 1, 2
- alert rate and observed incidence: 1, 2, 3
- alert rate and th percentile: 1, 2, 3
- alert rate and threshold incidence: 1, 2, 3
- alert rate and total number: 1, 2, 3
- alert rate and true alert: 1, 2, 3, 4
- alert rate and true alert rate: 1, 2, 3, 4
- alert rate and week false alert: 1, 2
- country observed incidence and false alert: 1, 2
- country observed incidence and false alert rate: 1, 2
- country observed incidence and false alert ratio: 1, 2
- country observed incidence and forecast interval: 1, 2
- country observed incidence and forecast interval percentile: 1, 2
Co phrase search for related documents, hyperlinks ordered by date