A novel regularized concept factorization for document clustering.
Wei YanBob ZhangSihan MaZuyuan YangPublished in: Knowl. Based Syst. (2017)
Keyphrases
- document clustering
- text mining
- document collections
- document representation
- topic extraction
- negative matrix factorization
- vector space model
- clustering algorithm
- text documents
- clustering method
- ant based clustering
- data mining
- information extraction
- k means
- cluster analysis
- pairwise
- document clusters
- matrix factorization
- feature extraction
- knowledge base
- artificial intelligence
- databases