Dyadic diagonalization of positive definite band matrices and efficient B-spline orthogonalization.
Xijia LiuHiba NassarKrzysztof PodgórskiPublished in: J. Comput. Appl. Math. (2022)
Keyphrases
- b spline
- positive definite
- control points
- basis functions
- covariance matrix
- kernel function
- least squares
- geometric structure
- semi parametric
- kernel matrix
- symmetric matrices
- symmetric positive definite
- singular value decomposition
- input space
- kernel methods
- computer vision
- sufficient conditions
- pairwise
- image processing