Convergence Analysis of Non-Negative Matrix Factorization for BSS Algorithm.
Shangming YangZhang YiPublished in: Neural Process. Lett. (2010)
Keyphrases
- negative matrix factorization
- convergence analysis
- convergence rate
- nonnegative matrix factorization
- clustering method
- global convergence
- k means
- optimal solution
- face recognition
- learning algorithm
- probabilistic model
- simulated annealing
- signal processing
- information retrieval
- sparse representation
- optimization method
- document clustering
- spectral clustering
- search space
- genetic algorithm