Keyphrases
- rows and columns
- sparse matrix
- matrix representation
- feature vectors
- matrix multiplication
- transformation matrix
- eigenvalues and eigenvectors
- state vector
- low rank
- probabilistic formulation
- linearly independent
- vector space
- dot product
- euclidean norm
- semidefinite programming
- symmetric matrices
- symmetric matrix
- linear combination
- gradient vector
- covariance matrix
- singular value decomposition
- feature selection
- optimization procedure
- adjacency matrix
- positive definite
- linear algebra