Auto-tuning the Matrix Powers Kernel with SEJITS.
Jeffrey MorlanShoaib KamilArmando FoxPublished in: VECPAR (2012)
Keyphrases
- positive definite
- positive semidefinite
- kernel function
- condition number
- gram matrix
- positive semi definite
- support vector
- kernel methods
- kernel matrices
- kernel machines
- low rank
- semidefinite programming
- kernel regression
- pseudo inverse
- parameter tuning
- kernel matrix
- dot product
- covariance matrix
- database
- rule selection
- singular vectors
- singular values
- linear algebra
- geometric structure
- input space
- semi supervised
- feature space