A Hybrid Technique Using PCA and Wavelets in Network Traffic Anomaly Detection.
Stevan NovakovChung-Horng LungIoannis LambadarisNabil SeddighPublished in: Int. J. Mob. Comput. Multim. Commun. (2014)
Keyphrases
- anomaly detection
- network traffic
- intrusion detection
- principal component analysis
- network intrusion detection
- intrusion detection system
- sparse pca
- detecting anomalies
- feature extraction
- network security
- anomalous behavior
- traffic data
- detecting anomalous
- traffic analysis
- computer networks
- internet traffic
- dimensionality reduction
- detect anomalies
- principle component analysis
- image processing
- network anomaly detection
- databases
- face recognition
- traffic patterns
- network intrusion
- one class support vector machines
- unsupervised learning
- computer vision
- feature selection
- pattern recognition
- high dimensional
- normal traffic