Discovering source areas of disease outbreaks based on ring-shaped hotspot detection in road network space.
Yan ShiYuanfang ChenMin DengLiang XuJiaqin XiaPublished in: Int. J. Geogr. Inf. Sci. (2022)
Keyphrases
- road network
- disease outbreaks
- scan statistic
- space time
- shortest path
- travel time
- moving objects
- transportation networks
- object detection
- road surface
- health care
- outbreak detection
- trajectory data
- spatio temporal
- disease surveillance
- map matching
- public health
- event detection
- road segments
- social media data
- anomaly detection
- traffic data
- surveillance system
- news articles
- temporal trends
- machine learning