A Provable Splitting Approach for Symmetric Nonnegative Matrix Factorization.
Xiao LiZhihui ZhuQiuwei LiKai LiuPublished in: IEEE Trans. Knowl. Data Eng. (2023)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- matrix factorization
- negative matrix factorization
- data representation
- least squares
- active set
- nonnegative matrix
- spectral clustering
- original data
- principal component analysis
- document clustering
- sparsity constraints
- data sets
- recommender systems
- factor matrices