Channel gain cartography via low rank and sparsity.
Donghoon LeeSeung-Jun KimPublished in: ACSSC (2014)
Keyphrases
- low rank
- sparsity constraints
- group lasso
- missing data
- linear combination
- matrix factorization
- convex optimization
- singular value decomposition
- matrix completion
- low rank matrix
- semi supervised
- matrix decomposition
- rank minimization
- high order
- high dimensional data
- regularized regression
- trace norm
- minimization problems
- sparse approximation
- robust principal component analysis
- low rank and sparse
- high dimensional
- data matrix
- tensor factorization
- low rank matrices
- singular values
- sparse representation
- computer vision