Internet Anomaly Detection Based on Statistical Covariance Matrix.
Shuyuan JinDaniel S. YeungXizhao WangPublished in: Int. J. Pattern Recognit. Artif. Intell. (2007)
Keyphrases
- anomaly detection
- covariance matrix
- covariance matrices
- intrusion detection
- detecting anomalies
- anomalous behavior
- principal component analysis
- network traffic
- sample size
- network intrusion detection
- intrusion detection system
- network security
- detect anomalies
- one class support vector machines
- correlation matrix
- eigenvalues and eigenvectors
- geometrical interpretation
- computer networks
- objective function
- network anomaly detection
- feature selection
- multivariate gaussian
- neural network
- computer systems
- pairwise
- computer vision
- machine learning