Text Clustering with Feature Selection by Using Statistical Data.
Yanjun LiCongnan LuoSoon M. ChungPublished in: IEEE Trans. Knowl. Data Eng. (2008)
Keyphrases
- statistical data
- text clustering
- feature selection
- text categorization
- text mining
- document clustering
- clustering algorithm
- hierarchical clustering
- text documents
- background knowledge
- text classification
- metric learning
- k means
- statistical databases
- metadata
- feature extraction
- text data
- text collections
- collaborative filtering
- feature weighting
- clustering quality
- self organizing maps
- user feedback
- dimensionality reduction
- information extraction
- vector space model
- k nearest neighbor
- wordnet
- database
- information retrieval
- neural network
- semantic relations
- natural language processing
- knowledge discovery
- feature space
- database systems
- databases