Statistical Optimality and Computational Efficiency of Nystrom Kernel PCA.
Nicholas StergeBharath K. SriperumbudurPublished in: J. Mach. Learn. Res. (2022)
Keyphrases
- computational efficiency
- kernel pca
- laplacian eigenmaps
- computationally efficient
- kernel methods
- dimensionality reduction
- gram matrix
- principal component analysis
- kernel function
- spectral clustering
- computational complexity
- feature space
- input space
- face recognition
- linear discriminant analysis
- kernel matrix
- feature extraction
- kernel principal component analysis
- neural network
- active learning
- data sets
- optimal solution