Non-negative Matrix Factorization with Quasi-Newton Optimization.
Rafal ZdunekAndrzej CichockiPublished in: ICAISC (2006)
Keyphrases
- quasi newton
- negative matrix factorization
- optimization method
- optimization methods
- step size
- newton method
- matrix factorization
- nonnegative matrix factorization
- principal component analysis
- document clustering
- sparse representation
- optimization algorithm
- optimization procedure
- neural network
- spectral clustering
- k means
- nearest neighbor
- differential evolution
- clustering method
- optimization problems
- simulated annealing