Keyphrases
- data matrix
- nonnegative matrix factorization
- singular value decomposition
- linear programming
- factor matrices
- missing values
- matrix approximation
- circular arcs
- spectral analysis
- matrix decomposition
- introducing additional
- matrix factorization
- covariance matrices
- objective function
- tensor factorization
- spectral images
- hyperspectral images
- singular values
- pairwise comparison
- graph embedding
- hyperspectral imagery
- multispectral images
- hyperspectral
- least squares