Non-negative Matrix Factorization Using Bregman Monotone Operator Splitting.
Kenta NiwaNoboru HaradaPublished in: ICASSP (2019)
Keyphrases
- negative matrix factorization
- operator splitting
- total variation
- douglas rachford splitting
- split bregman
- convex optimization
- image restoration
- image denoising
- denoising
- matrix factorization
- minimization problems
- nonnegative matrix factorization
- partial differential equations
- document clustering
- blind deconvolution
- sparse representation
- principal component analysis
- regularization term
- image processing
- spectral clustering
- natural images
- dimensionality reduction
- variational methods
- mumford shah
- text mining