Graph Attention Transformer for Unsupervised Multivariate Time Series Anomaly Detection.
Tzu-Hsuan HsuYu-Chee TsengJen-Jee ChenPublished in: MACLEAN@PKDD/ECML (2022)
Keyphrases
- anomaly detection
- multivariate time series
- unsupervised anomaly detection
- unsupervised learning
- intrusion detection
- detecting anomalies
- anomalous behavior
- network traffic
- network intrusion detection
- dimension reduction
- temporal data
- temporal patterns
- intrusion detection system
- categorical data
- detect anomalies
- one class support vector machines
- negative selection algorithm
- autoregressive
- machine learning
- spatial structure
- video sequences
- image processing
- pattern recognition
- feature selection
- neural network
- object recognition
- supervised learning