Robust PCA for Anomaly Detection and Data Imputation in Seasonal Time Series.
Hong-Lan BottermanJulien RousselThomas MorzadecAli JabbariNicolas BrunelPublished in: LOD (2) (2022)
Keyphrases
- anomaly detection
- detect anomalies
- intrusion detection
- data imputation
- detecting anomalies
- anomalous behavior
- principal component analysis
- tensor analysis
- network traffic
- intrusion detection system
- network intrusion detection
- unsupervised anomaly detection
- behavior analysis
- missing values
- one class support vector machines
- dimensionality reduction
- network security
- unsupervised learning
- network anomaly detection
- sparse pca
- negative selection algorithm
- detecting anomalous
- neural network
- outlier detection
- similarity measure
- connectionist systems
- feature extraction
- data mining