Keyphrases
- decomposition algorithm
- sparse representation
- high dimensional
- sparsity constraints
- decomposition method
- sparse approximation
- working set
- mixed norm
- sparse approximations
- equality constraints
- basis pursuit
- sparse coding
- compressive sampling
- working set selection
- compressed sensing
- tensor factorization
- group lasso
- compressive sensing
- linear combination
- negative matrix factorization
- regularization term
- sparse reconstruction
- sparsity inducing
- machine learning
- low rank
- high dimensional data