Robust graph regularized nonnegative matrix factorization for clustering.
Shudong HuangHongjun WangTao LiTianrui LiZenglin XuPublished in: Data Min. Knowl. Discov. (2018)
Keyphrases
- data analysis
- nonnegative matrix factorization
- sparsity constraints
- least squares
- nonnegative matrix
- probabilistic latent semantic indexing
- spectral clustering
- matrix factorization
- negative matrix factorization
- data representation
- document clustering
- principal component analysis
- semi supervised clustering
- high dimensional data
- matrix factorisation
- graph partitioning
- clustering method
- text mining
- normalized cut
- clustering algorithm
- unsupervised feature selection
- k means
- objective function
- original data
- data clustering
- weighted graph
- sparse representation
- information extraction