Covariance-Matrix Modeling and Detecting Various Flooding Attacks.
Daniel S. YeungShuyuan JinXizhao WangPublished in: IEEE Trans. Syst. Man Cybern. Part A (2007)
Keyphrases
- covariance matrix
- covariance matrices
- principal component analysis
- mahalanobis distance
- sample size
- gaussian mixture
- positive definite
- multivariate gaussian
- pseudo inverse
- eigenvalues and eigenvectors
- eigendecomposition
- class conditional densities
- geometrical interpretation
- correlation matrix
- symmetric matrix
- estimation error
- dimensionality reduction
- multivariate normal
- random matrix theory
- objective function