Anomaly Detection Based on the Global-Local Anomaly Score for Trajectory Data.
Chengcheng LiQing XuCheng PengYuejun GuoPublished in: ICONIP (5) (2019)
Keyphrases
- anomaly detection
- trajectory data
- intrusion detection
- detecting anomalies
- moving object trajectories
- anomalous behavior
- network traffic
- network intrusion detection
- intrusion detection system
- unsupervised anomaly detection
- detect anomalies
- road network
- space time
- detecting anomalous
- malware detection
- temporal information
- network anomaly detection
- spatial data
- mobility data
- moving objects
- one class support vector machines
- negative selection algorithm
- network security
- behavior analysis
- learning algorithm
- anomaly based intrusion detection
- cumulative sum
- privacy preserving
- pairwise
- video sequences