Positive Definite Hankel Matrices Using Cholesky Factorization.
Suliman Al-HomidanMohammad M. AlshahraniPublished in: Comput. Methods Appl. Math. (2009)
Keyphrases
- positive definite
- gram matrix
- kernel matrix
- low rank
- kernel function
- singular value decomposition
- matrix factorization
- covariance matrix
- kernel methods
- reproducing kernel hilbert space
- symmetric positive definite
- geometric structure
- diffusion tensor
- kernel machines
- semi parametric
- convex optimization
- symmetric matrices
- pairwise
- metric learning
- data matrix
- machine learning
- missing data
- sufficient conditions
- distance measure
- input space
- loss function
- high dimensional data
- least squares
- feature extraction