Semiconvergence of nonnegative splittings for singular matrices.
Yongzhong SongPublished in: Numerische Mathematik (2000)
Keyphrases
- data matrix
- factor matrices
- matrix approximation
- nonnegative matrix factorization
- singular value decomposition
- matrix factorization
- objective function
- tensor factorization
- neural network
- least squares
- linear programming
- pairwise comparison
- linear algebra
- positive definite
- original data
- database
- coefficient matrix
- matrix decomposition
- covariance matrices
- matrix factorisation