Eigenvalues of Words in Two Positive Definite Letters.
Charles R. JohnsonChristopher J. HillarPublished in: SIAM J. Matrix Anal. Appl. (2002)
Keyphrases
- positive definite
- covariance matrix
- kernel matrix
- symmetric matrices
- kernel function
- sample size
- geometric structure
- symmetric positive definite
- diffusion tensor
- principal component analysis
- kernel methods
- input space
- principal components
- ls svm
- objective function
- reproducing kernel hilbert space
- kernel machines
- sufficient conditions
- supervised learning