Multivariate Time Series Anomaly Detection with Few Positive Samples.
Feng XueWeizhong YanPublished in: CoRR (2022)
Keyphrases
- anomaly detection
- multivariate time series
- positive samples
- intrusion detection
- detecting anomalies
- anomalous behavior
- categorical data
- support vector machine
- dimension reduction
- temporal patterns
- autoregressive
- intrusion detection system
- temporal data
- unsupervised learning
- spatial structure
- detect anomalies
- feature selection
- data sets
- principal component analysis
- machine learning