Improving nonnegative matrix factorization with advanced graph regularization.
Xiaoxia ZhangDegang ChenHong YuGuoyin WangHoujun TangKesheng WuPublished in: Inf. Sci. (2022)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- negative matrix factorization
- data representation
- matrix factorization
- nonnegative matrix
- least squares
- principal component analysis
- spectral clustering
- sparsity constraints
- weighted graph
- original data
- search engine
- normalized cut
- semi supervised
- relational databases
- pairwise
- data analysis
- multiscale
- computer vision