Online Anomalous Subtrajectory Detection on Road Networks with Deep Reinforcement Learning.
Qianru ZhangZheng WangCheng LongChao HuangSiu-Ming YiuYiding LiuGao CongJieming ShiPublished in: ICDE (2023)
Keyphrases
- road network
- reinforcement learning
- anomaly detection
- shortest path
- moving objects
- detection algorithm
- travel time
- transportation networks
- route planning
- traffic data
- location based services
- spatial networks
- spatial databases
- uncertain trajectories
- objects moving
- trajectory data
- vehicle detection
- machine learning
- temporal information
- traffic congestion
- intrusion detection
- mobile robot
- image sequences
- feature selection