Smoothing Splines and Rank Structured Matrices: Revisiting the Spline Kernel.
Martin S. AndersenTianshi ChenPublished in: SIAM J. Matrix Anal. Appl. (2020)
Keyphrases
- b spline
- curve fitting
- cubic spline
- positive definite
- kernel function
- control points
- positive semidefinite
- singular values
- positive semidefinite matrices
- kernel methods
- tensor product
- shape preserving
- singular value decomposition
- least squares
- kernel machines
- multiresolution
- smoothing methods
- smoothing algorithm
- feature space
- covariance matrix
- structured data
- inter related
- kernel pca
- kernel matrix
- coefficient matrix
- basis functions
- language model
- singular vectors
- real world