A pre-clustering technique for optimizing subclass discriminant analysis.
Sang-Woon KimPublished in: Pattern Recognit. Lett. (2010)
Keyphrases
- discriminant analysis
- cluster analysis
- linear discriminant analysis
- clustering algorithm
- face recognition
- k means
- feature extraction
- partial least squares
- clustering method
- class separability
- principal component analysis
- factor analysis
- fisher criterion
- fisher linear discriminant analysis
- fisher discriminant analysis
- dimensionality reduction methods
- graph embedding
- high dimensional data
- unsupervised learning
- kernel principal component analysis
- generalized linear
- computer vision
- data analysis
- pattern recognition
- data sets