A Comparative Study of Sea Clutter Covariance Matrix Estimators.
Ding TaoStian Normann AnfinsenCamilla BrekkePublished in: IEEE Geosci. Remote. Sens. Lett. (2014)
Keyphrases
- covariance matrix
- covariance matrices
- principal component analysis
- mahalanobis distance
- sample size
- positive definite
- correlation matrix
- objective function
- eigenvalues and eigenvectors
- multivariate gaussian
- eigendecomposition
- symmetric matrix
- geometrical interpretation
- estimation error
- machine learning
- principal components
- singular value decomposition
- dimensionality reduction
- search algorithm
- multivariate normal