Recovery of Low Rank and Jointly Sparse Matrices with Two Sampling Matrices.
Sampurna BiswasHema Kumari AchantaMathews JacobSoura DasguptaRaghuraman MudumbaiPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- low rank
- sparse matrices
- singular value decomposition
- data matrix
- low rank approximation
- rows and columns
- linear algebra
- matrix completion
- low rank matrix
- matrix factorization
- linear combination
- missing data
- kernel matrix
- floating point
- convex optimization
- semi supervised
- singular values
- high dimensional data
- high order
- least squares
- correlation matrix
- principal component analysis
- higher order