Non-Negative Matrix Factorization with Scale Data Structure Preservation.
Rachid HedjamAbdelhamid AbdesselamAbderrahmane RahicheMohamed CherietPublished in: CoRR (2022)
Keyphrases
- negative matrix factorization
- data structure
- nonnegative matrix factorization
- matrix factorization
- principal component analysis
- sparse representation
- document clustering
- constrained least squares
- text mining
- update rule
- databases
- machine learning
- keywords
- collaborative filtering
- spectral clustering
- sparsity constraints