Capacity-achieving Polar-based Codes with Sparsity Constraints on the Generator Matrices.
James Chin-Jen PangHessam MahdavifarS. Sandeep PradhanPublished in: CoRR (2023)
Keyphrases
- sparsity constraints
- factor matrices
- nonnegative matrix factorization
- matrix factorization
- low rank
- sparse representation
- negative matrix factorization
- singular value decomposition
- sparse coding
- dictionary learning
- data matrix
- global constraints
- collaborative filtering
- binary matrix
- linear combination
- missing data
- feature extraction
- data analysis
- pattern recognition