Weighted pairwise scatter to improve linear discriminant analysis.
Yongxin LiYuqing GaoHakan ErdoganPublished in: INTERSPEECH (2000)
Keyphrases
- linear discriminant analysis
- pairwise
- discriminant analysis
- face recognition
- principal component analysis
- dimensionality reduction
- feature extraction
- dimension reduction
- high dimensional data
- small sample size
- support vector machine svm
- principal components analysis
- discriminant features
- support vector
- subspace methods
- null space
- linear discriminant
- class separability
- multi class
- multivariate statistical
- fisher criterion
- similarity measure
- scatter matrices
- nonparametric discriminant analysis
- subspace analysis
- data analysis
- feature space
- data points