Document clustering using synthetic cluster prototypes.
Argyris KalogeratosAristidis LikasPublished in: Data Knowl. Eng. (2011)
Keyphrases
- document clustering
- clustering algorithm
- document clusters
- clustering quality
- clustering approaches
- cluster analysis
- document set
- document corpus
- document collections
- text mining
- document representation
- k means
- text documents
- data clustering
- clustering method
- vector space model
- topic extraction
- negative matrix factorization
- real world
- artificial intelligence
- hierarchical clustering
- data points
- bisecting k means
- cluster centers
- information retrieval systems
- co occurrence
- knowledge base