Cascaded Dimension Reduction for Effective Anomaly Detection.
Xiaoyan ZhuoAekyeung MoonJialing ZhangSeung Woo SonPublished in: IEEE BigData (2021)
Keyphrases
- anomaly detection
- dimension reduction
- intrusion detection
- unsupervised learning
- feature extraction
- anomalous behavior
- network traffic
- principal component analysis
- network intrusion detection
- high dimensional data
- detecting anomalies
- low dimensional
- intrusion detection system
- random projections
- detecting anomalous
- one class support vector machines
- high dimensional
- high dimensionality
- singular value decomposition
- feature selection
- network anomaly detection
- linear discriminant analysis
- cluster analysis
- feature space
- negative selection algorithm
- detect anomalies
- training data
- similarity measure