Trace and Eigenvalue Inequalities for Ordinary and Hadamard Products of Positive Semidefinite Hermitian Matrices.
Bo-Ying WangFuzhen ZhangPublished in: SIAM J. Matrix Anal. Appl. (1995)
Keyphrases
- positive semidefinite
- semidefinite programming
- semidefinite
- similarity function
- metric learning
- kernel matrix
- linear combination
- kernel function
- kernel methods
- positive semidefinite matrices
- polynomial kernels
- sufficient conditions
- linear programming
- string kernels
- least squares
- singular values
- covariance matrix
- machine learning
- low rank
- hyperplane
- interior point methods
- model selection
- low dimensional
- support vector machine