A novel dimensionality reduction method: Similarity order preserving discriminant analysis.
Hao-Shuang HuDa-Zheng FengQing-Yan ChenPublished in: Signal Process. (2021)
Keyphrases
- discriminant analysis
- order preserving
- dimensionality reduction methods
- discriminant projection
- fisher discriminant analysis
- linear discriminant analysis
- face recognition
- principal component analysis
- similarity measure
- feature extraction
- factor analysis
- hash functions
- distance measure
- partial least squares
- kernel trick
- dimensionality reduction
- cluster analysis
- scatter matrices
- data sets
- training set
- knn
- training data
- supervised dimensionality reduction
- nearest neighbor