Anchor-graph regularized orthogonal concept factorization for document clustering.
Ben YangZhiyuan XueJinghan WuXuetao ZhangFeiping NieBadong ChenPublished in: Neurocomputing (2024)
Keyphrases
- document clustering
- text mining
- clustering algorithm
- document clusters
- document representation
- topic extraction
- document collections
- negative matrix factorization
- tolerance rough set
- vector space model
- directed graph
- clustering method
- graph theory
- text documents
- k means
- pairwise
- cluster analysis
- matrix factorization
- singular value decomposition
- pairwise constraints
- databases