Nonnegative Matrix Factorization Requires Irrationality.
Dmitry ChistikovStefan KieferInes MarusicMahsa ShirmohammadiJames WorrellPublished in: CoRR (2016)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- matrix factorization
- negative matrix factorization
- data representation
- active set
- least squares
- nonnegative matrix
- spectral clustering
- principal component analysis
- supervised learning
- machine learning
- collaborative filtering
- xml documents
- digital libraries
- clustering algorithm
- feature selection