libNMF - A Library for Nonnegative Matrix Factorization.
Andreas JanecekStefan Schulze GrotthoffWilfried N. GanstererPublished in: Comput. Informatics (2011)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- negative matrix factorization
- data representation
- matrix factorization
- active set
- least squares
- nonnegative matrix
- original data
- spectral clustering
- objective function
- principal component analysis
- document clustering
- computer vision
- machine learning
- relational databases
- image retrieval