Using Topic Keyword Clusters for Automatic Document Clustering.
Hsi-Cheng ChangChiun-Chieh HsuPublished in: IEICE Trans. Inf. Syst. (2005)
Keyphrases
- document clustering
- topic extraction
- document set
- topic detection
- clustering algorithm
- document clusters
- text documents
- text mining
- document collections
- clustering quality
- document corpus
- keywords
- clustering method
- document representation
- cluster analysis
- vector space model
- clustering approaches
- negative matrix factorization
- topic models
- similar documents
- topic modeling
- pairwise constraints
- text classification
- related documents
- automatic summarization
- k means
- multimedia
- wordnet
- knowledge base
- natural language processing
- digital libraries
- search engine