Local Feature Selection for Generation of Ensembles in Text Clustering.
Marcelo Nunes RibeiroRicardo Bastos Cavalcante PrudêncioPublished in: SBRN (2010)
Keyphrases
- text clustering
- text categorization
- feature selection
- text mining
- background knowledge
- hierarchical clustering
- document clustering
- clustering algorithm
- text classification
- k means
- text data
- text documents
- feature extraction
- document representation
- feature weighting
- metric learning
- wordnet
- feature space
- self organizing maps
- text collections
- user feedback
- semantic relations
- document collections
- unsupervised learning
- clustering method
- machine learning
- image classification
- dimensionality reduction
- multi class
- knn
- decision trees