Elementary matrix equivalence and core transformation graphs for Parikh matrices.
Ghajendran PoovanandranWen Chean TehPublished in: Discret. Appl. Math. (2018)
Keyphrases
- eigenvalues and eigenvectors
- singular value decomposition
- coefficient matrix
- adjacency matrix
- square matrices
- singular values
- matrix representation
- projection matrices
- positive definite
- linear algebra
- projection matrix
- perturbation theory
- positive semidefinite
- block diagonal
- transformation matrix
- symmetric matrices
- low rank approximation
- rows and columns
- covariance matrix
- pseudo inverse
- systems of linear equations
- low rank matrix
- linear complementarity problem
- data matrix
- matrix multiplication
- graph matching
- symmetric positive definite
- correlation matrix
- low rank and sparse
- low rank
- sparse matrix
- totally unimodular
- matrix completion
- directed graph
- measurement matrix
- convex optimization
- sparse matrices
- graph partitioning
- laplacian matrix
- graph representation
- graph theoretic
- distance matrix
- maximal cliques
- dimensionality reduction
- principal component analysis
- least squares
- symmetric matrix
- graph theory
- school children
- weighted graph
- linear systems
- linear transformation