Unsupervised Feature Generation using Knowledge Repositories for Effective Text Categorization.
R. Rajendra PrasathSudeshna SarkarPublished in: ECAI (2010)
Keyphrases
- feature generation
- text categorization
- text classification
- knn
- feature selection
- inductive learning
- k nearest neighbor
- knowledge repositories
- naive bayes
- document classification
- decision trees
- statistical approaches
- semi supervised
- semi supervised learning
- semantic features
- word sense disambiguation
- text documents
- neural network
- object recognition
- machine learning
- low level features
- knowledge acquisition
- knowledge discovery
- selection strategy
- low level
- generation method
- information retrieval