3E-LDA: Three Enhancements to Linear Discriminant Analysis.
Yanni LiBing LiuYongbo YuHui LiJiacan SunJiangtao CuiPublished in: ACM Trans. Knowl. Discov. Data (2021)
Keyphrases
- linear discriminant analysis
- discriminant analysis
- face recognition
- dimensionality reduction
- dimension reduction
- feature extraction
- principal component analysis
- support vector machine svm
- discriminant features
- support vector
- small sample size
- feature space
- discriminative information
- subspace methods
- null space
- high dimensional data
- linear discriminant
- fisher criterion
- scatter matrix
- dealing with high dimensional data
- class separability
- high dimensional
- nearest neighbor
- multi class
- data points
- feature vectors
- pattern recognition
- discriminant information
- neural network
- qr decomposition
- data sets