LoTAD: long-term traffic anomaly detection based on crowdsourced bus trajectory data.
Xiangjie KongXimeng SongFeng XiaHaochen GuoJinzhong WangAmr TolbaPublished in: World Wide Web (2018)
Keyphrases
- anomaly detection
- trajectory data
- traffic management
- network traffic
- road network
- traffic conditions
- detect anomalies
- intrusion detection
- detecting anomalies
- anomalous behavior
- spatial data
- moving objects
- space time
- network anomaly detection
- travel time
- intrusion detection system
- network intrusion detection
- traffic data
- detecting anomalous
- network security
- normal traffic
- moving object trajectories
- shortest path
- temporal information
- intelligent transportation systems
- road segments
- one class support vector machines
- traffic flow
- spatio temporal
- traffic congestion
- computer networks
- traffic patterns
- text classification
- unsupervised learning
- image segmentation