Distributed dyadic cyclic descent for non-negative matrix factorization.
Magnus O. UlfarssonVictor SoloJakob SigurdssonJohannes R. SveinssonPublished in: ICASSP (2016)
Keyphrases
- negative matrix factorization
- matrix factorization
- nonnegative matrix factorization
- sparse representation
- principal component analysis
- document clustering
- spectral clustering
- sparsity constraints
- databases
- neural network
- pattern recognition
- knowledge discovery
- information retrieval systems
- n gram
- constrained least squares