Sparse margin-based discriminant analysis for feature extraction.
Zhenghong GuJian YangPublished in: Neural Comput. Appl. (2013)
Keyphrases
- discriminant analysis
- feature extraction
- fisher discriminant analysis
- face recognition
- linear discriminant analysis
- gabor wavelets
- principal component analysis
- multi class
- high dimensional
- feature vectors
- dimensionality reduction methods
- sparse representation
- pattern recognition
- discriminant projection
- fisher linear discriminant analysis
- preprocessing
- image classification
- feature space
- partial least squares
- dimensionality reduction
- image processing
- discriminant subspace
- discriminative learning
- kernel discriminant analysis
- nearest neighbor
- image feature extraction
- canonical correlation analysis
- kernel function
- subspace learning
- sparse coding
- dimension reduction
- cluster analysis
- neural network
- clustering method
- feature selection
- computer vision
- machine learning