Optimizing kernel function with applications to kernel principal analysis and locality preserving projection for feature extraction.
Jiaqing QiaoHongtao YinPublished in: J. Inf. Hiding Multim. Signal Process. (2013)
Keyphrases
- machine learning
- kernel function
- kernel methods
- support vector machine
- feature space
- pattern recognition
- input space
- feature extraction
- kernel learning
- support vector
- kernel matrix
- high dimensional feature space
- image classification
- kernel principal component analysis
- kernel pca
- feature set
- dimensionality reduction
- face recognition
- svm classifier
- semi supervised learning
- high dimensional
- multiple kernel learning
- principal component analysis
- multiscale