On Relevant Dimensions in Kernel Feature Spaces.
Mikio L. BraunJoachim M. BuhmannKlaus-Robert MüllerPublished in: J. Mach. Learn. Res. (2008)
Keyphrases
- feature space
- kernel matrix
- kernel function
- dimensionality reduction
- high dimensional
- closely related
- image representation
- special case
- feature selection
- kernel methods
- input data
- mercer kernels
- sparse kernel
- dot product
- nearest neighbor search
- input space
- higher level
- low dimensional
- feature vectors
- image retrieval
- support vector
- multiscale
- decision trees