Piecewise Toeplitz matrices-based sensing for rank minimization.
Kezhi LiCristian R. RojasSaikat ChatterjeeHåkan HjalmarssonPublished in: EUSIPCO (2014)
Keyphrases
- rank minimization
- matrix completion
- low rank
- systems of linear equations
- affinity matrix
- singular value decomposition
- singular values
- least squares
- spectral clustering
- eigendecomposition
- coefficient matrix
- data matrix
- matrix factorization
- convex optimization
- pairwise
- incomplete data
- missing data
- graph matching
- linear combination
- collaborative filtering
- semi supervised
- data sets
- graph laplacian
- stochastic gradient descent
- high dimensional data