Multivariate Time Series Anomaly Detection with Few Positive Samples.
Feng XueWeizhong YanPublished in: IJCNN (2022)
Keyphrases
- anomaly detection
- multivariate time series
- positive samples
- intrusion detection
- detecting anomalies
- dimension reduction
- temporal data
- anomalous behavior
- intrusion detection system
- categorical data
- temporal patterns
- one class support vector machines
- support vector machine
- autoregressive
- detect anomalies
- neural network
- unsupervised learning
- pattern recognition
- human motion
- spatial structure
- sample set
- high dimensional
- feature selection