Keyphrases
- anomaly detection
- principal components
- principal component analysis
- kernel space
- feature space
- intrusion detection
- kernel pca
- principal component regression
- dimensionality reduction
- detecting anomalies
- network intrusion detection
- network traffic
- anomalous behavior
- kernel function
- independent component analysis
- low dimensional
- feature extraction
- intrusion detection system
- kernel methods
- one class support vector machines
- network anomaly detection
- unsupervised anomaly detection
- covariance matrix
- detect anomalies
- hyperplane
- linear discriminant analysis
- network security
- dimension reduction
- data sets
- face recognition
- support vector
- negative selection algorithm
- kernel matrix
- discriminant analysis
- unsupervised learning
- data analysis
- neural network