A Corrector for the Sample Mahalanobis Distance Free from Estimating the Population Eigenvalues of Covariance Matrix.
Yasuyuki KobayashiPublished in: ICONIP (2) (2016)
Keyphrases
- covariance matrix
- mahalanobis distance
- sample size
- covariance matrices
- eigenvalues and eigenvectors
- principal component analysis
- relative entropy
- gaussian mixture
- correlation matrix
- model selection
- objective function
- eigendecomposition
- image segmentation
- dimensionality reduction
- pattern recognition
- training data
- machine learning