New SVD based initialization strategy for Non-negative Matrix Factorization.
Hanli QiaoPublished in: CoRR (2014)
Keyphrases
- negative matrix factorization
- matrix factorization
- sparse representation
- document clustering
- nonnegative matrix factorization
- principal component analysis
- spectral clustering
- tensor factorization
- singular value decomposition
- constrained least squares
- sparsity constraints
- k means
- computer vision
- clustering method
- signal processing
- data analysis
- databases