Nonnegative matrix factorization with manifold regularization and maximum discriminant information.
Wenjun HuKup-Sze ChoiJianwen TaoYunliang JiangShitong WangPublished in: Int. J. Mach. Learn. Cybern. (2015)
Keyphrases
- manifold regularization
- nonnegative matrix factorization
- matrix factorization
- negative matrix factorization
- data representation
- least squares
- principal component analysis
- spectral clustering
- data sets
- semi supervised
- document clustering
- original data
- objective function
- semi supervised learning
- recommender systems
- clustering method
- unlabeled data
- collaborative filtering