Non-negative Matrix Factorization on Manifold.
Deng CaiXiaofei HeXiaoyun WuJiawei HanPublished in: ICDM (2008)
Keyphrases
- negative matrix factorization
- matrix factorization
- principal component analysis
- nonnegative matrix factorization
- document clustering
- sparse representation
- low dimensional
- manifold learning
- spectral clustering
- constrained least squares
- latent semantic space
- metadata
- clustering algorithm
- data analysis
- feature space
- recommender systems