Ratio Sum Versus Sum Ratio for Linear Discriminant Analysis.
Jingyu WangHongmei WangFeiping NieXuelong LiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2022)
Keyphrases
- linear discriminant analysis
- discriminant analysis
- face recognition
- principal component analysis
- dimensionality reduction
- dimension reduction
- feature extraction
- null space
- small sample size
- support vector
- feature space
- high dimensional data
- discriminant features
- linear discriminant
- multivariate statistical
- image processing
- fisher criterion
- face detection
- class separability
- principal components analysis
- data sets
- objective function
- data mining