Factor-Bounded Nonnegative Matrix Factorization.
Kai LiuXiangyu LiZhihui ZhuLodewijk BrandHua WangPublished in: ACM Trans. Knowl. Discov. Data (2021)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- matrix factorization
- negative matrix factorization
- data representation
- active set
- least squares
- nonnegative matrix
- original data
- spectral clustering
- principal component analysis
- document clustering
- factor matrices
- multiscale
- missing data
- probabilistic model
- digital libraries