On Optimizing Subclass Discriminant Analysis Using a Pre-clustering Technique.
Sang-Woon KimPublished in: CIARP (2008)
Keyphrases
- discriminant analysis
- cluster analysis
- face recognition
- linear discriminant analysis
- clustering algorithm
- k means
- clustering method
- fisher discriminant analysis
- fisher criterion
- feature extraction
- class separability
- factor analysis
- dimensionality reduction
- discriminant subspace
- fisher linear discriminant analysis
- principal component analysis
- discriminant projection
- generalized linear
- dimensionality reduction methods
- data points
- kernel principal component analysis
- unsupervised learning
- subspace clustering
- spectral clustering
- dimension reduction
- neural network
- data analysis
- high dimensional data