Using Topic Keyword Clusters for Automatic Document Clustering.
Hsi-Cheng ChangChiun-Chieh HsuPublished in: ICITA (1) (2005)
Keyphrases
- document clustering
- topic extraction
- document set
- clustering algorithm
- document clusters
- topic detection
- document corpus
- text mining
- text documents
- clustering method
- document representation
- keywords
- cluster analysis
- document collections
- vector space model
- clustering quality
- negative matrix factorization
- automatic summarization
- k means
- topic models
- clustering approaches
- similar documents
- text classification
- pairwise constraints
- hierarchical clustering
- tolerance rough set
- latent dirichlet allocation
- databases
- information retrieval systems
- knowledge discovery
- active learning
- artificial intelligence