An Efficient Algorithm for Non-Negative Matrix Factorization with Random Projections.
Gabriele TorreMichael GraberPublished in: CoRR (2017)
Keyphrases
- negative matrix factorization
- principal component analysis
- data mining
- learning algorithm
- random projections
- matrix factorization
- sparse representation
- clustering method
- nonnegative matrix factorization
- data clustering
- expectation maximization
- input data
- document clustering
- dimensionality reduction
- spectral clustering
- k means
- pattern recognition
- search engine
- neural network