Dropping Symmetry for Fast Symmetric Nonnegative Matrix Factorization.
Zhihui ZhuXiao LiKai LiuQiuwei LiPublished in: NeurIPS (2018)
Keyphrases
- nonnegative matrix factorization
- rotational symmetry
- probabilistic latent semantic indexing
- negative matrix factorization
- symmetry detection
- data representation
- matrix factorization
- active set
- least squares
- nonnegative matrix
- principal component analysis
- spectral clustering
- document clustering
- original data
- objective function
- machine learning
- information extraction
- xml documents
- support vector