Scalable Orthonormal Projective NMF via Diversified Stochastic Optimization.
Abdalla BaniSung Min HaPan XiaoThomas EarnestJohn LeeAristeidis SotirasPublished in: IPMI (2023)
Keyphrases
- stochastic optimization
- negative matrix factorization
- multistage
- nonnegative matrix factorization
- singular value decomposition
- denoising
- basis functions
- sparse matrix
- robust optimization
- matrix factorization
- wavelet bases
- genetic algorithm
- original data
- vector field
- spectral clustering
- document clustering
- data matrix
- sparse representation