PCA-subspace method - Is it good enough for network-wide anomaly detection.
Bin ZhangJiahai YangJianping WuDonghong QinLei GaoPublished in: NOMS (2012)
Keyphrases
- anomaly detection
- subspace methods
- network traffic
- network anomaly detection
- detect anomalies
- intrusion detection
- principal component analysis
- network intrusion detection
- anomalous behavior
- intrusion detection system
- detecting anomalies
- linear discriminant analysis
- face recognition
- unsupervised learning
- ensemble methods
- principle component analysis
- sparse pca
- benchmark datasets
- support vector machine
- linear subspace
- abnormal events
- face databases
- knn
- negative selection algorithm
- high dimensional