Keyphrases
- coefficient matrix
- sparse matrix
- covariance matrices
- maximum likelihood
- sparse data
- low rank matrix
- high dimensional
- singular value decomposition
- image recovery
- compressive sensing
- covariance matrix
- gaussian distribution
- low rank matrices
- matrix representation
- linear systems
- sparse representation
- compressed sensing
- density function
- sparse coding
- gaussian mixture model
- principal component analysis
- binary matrices
- poisson distribution
- data sets