A Multi-level Approach for Document Clustering.
Suely OliveiraSang-Cheol SeokPublished in: International Conference on Computational Science (1) (2005)
Keyphrases
- document clustering
- text mining
- document collections
- document representation
- text documents
- clustering method
- clustering algorithm
- vector space model
- negative matrix factorization
- document clusters
- document similarity
- topic extraction
- pairwise constraints
- k means
- bisecting k means
- topic detection
- cluster analysis
- tolerance rough set
- search engine
- ant based clustering
- data mining