Exact representation of the second-order moments for resubstitution and leave-one-out error estimation for linear discriminant analysis in the univariate heteroskedastic Gaussian model.
Amin ZollanvariUlisses M. Braga-NetoEdward R. DoughertyPublished in: Pattern Recognit. (2012)
Keyphrases
- linear discriminant analysis
- error estimation
- gaussian model
- error estimates
- face recognition
- principal component analysis
- dimensionality reduction
- feature extraction
- model selection
- feature space
- higher order
- support vector machine svm
- high dimensional data
- cross validation
- support vector
- image intensity
- pairwise
- support vector machine
- multi class
- gaussian mixture model
- machine learning