Keyphrases
- matrix decomposition
- low rank
- nonnegative matrix factorization
- singular values
- singular value decomposition
- low rank matrix
- matrix factorization
- data summarization
- latent structure
- linear combination
- missing data
- convex optimization
- negative matrix factorization
- data matrix
- semi supervised
- high order
- high dimensional data
- pattern recognition
- least squares
- small number
- low rank approximation
- data analysis