Research on Spatial-temporal Spread and Risk Profile of the COVID-19 Epidemic Based on Mobile Phone Trajectory Data.
Qi ZuoJiaman DuBaofeng DiJunrong ZhouLixia ZhangHongxia LiuXiaoyu HouPublished in: Frontiers Big Data (2022)
Keyphrases
- mobile phone
- spatial temporal
- trajectory data
- temporal information
- spatial and temporal information
- spatio temporal
- space time
- moving object trajectories
- road network
- mobile devices
- moving objects
- mobile users
- action recognition
- smart phones
- spatial and temporal
- mobile phone users
- spatial information
- video shots
- spatial data
- mobile applications
- mobile technologies
- video sequences
- video database
- cellular phone
- visual information
- supply chain management
- shortest path
- information retrieval
- rfid reader
- machine learning
- data mining