Accelerated Multiplicative Updates and Hierarchical ALS Algorithms for Nonnegative Matrix Factorization.
Nicolas GillisFrançois GlineurPublished in: Neural Comput. (2012)
Keyphrases
- nonnegative matrix factorization
- matrix factorization
- interior point
- pattern recognition
- digital libraries
- learning algorithm
- natural language processing
- information retrieval systems
- data mining techniques
- text classification
- document clustering
- efficient implementation
- negative matrix factorization
- probabilistic latent semantic indexing
- nonnegative matrix