Spatial-temporal trajectory anomaly detection based on an improved spectral clustering algorithm.
Yishan GuoMandan LiuPublished in: Intell. Data Anal. (2023)
Keyphrases
- anomaly detection
- spatial temporal
- clustering algorithm
- intrusion detection
- spatio temporal
- detecting anomalies
- network intrusion detection
- temporal information
- anomalous behavior
- spatial and temporal
- action recognition
- intrusion detection system
- trajectory data
- network traffic
- video shots
- detect anomalies
- one class support vector machines
- network anomaly detection
- unsupervised learning
- k means
- negative selection algorithm
- computer vision
- space time
- pairwise