Keyphrases
- text clustering
- text mining
- hierarchical clustering
- clustering algorithm
- text categorization
- k means
- text data
- document clustering
- self organizing maps
- background knowledge
- user feedback
- metric learning
- wordnet
- neural network
- document representation
- text collections
- clustering quality
- text documents
- text classification
- latent semantic analysis
- collaborative filtering
- information extraction
- data mining