Online Anomalous Subtrajectory Detection on Road Networks with Deep Reinforcement Learning.
Qianru ZhangZheng WangCheng LongChao HuangSiu-Ming YiuYiding LiuGao CongJieming ShiPublished in: CoRR (2022)
Keyphrases
- road network
- reinforcement learning
- anomaly detection
- shortest path
- location based services
- travel time
- moving objects
- route planning
- transportation networks
- detection algorithm
- road segments
- spatial databases
- machine learning
- spatial networks
- trajectory data
- geographic information systems
- intrusion detection
- spatial queries
- neural network
- objects moving