Combining Bootstrapping and Feature Selection for Improving a Distributional Thesaurus.
Olivier FerretPublished in: ECAI (2012)
Keyphrases
- feature selection
- co occurrence
- machine learning
- selecting relevant features
- text categorization
- mutual information
- query expansion
- feature space
- information extraction
- information retrieval
- classification models
- natural language processing
- digital libraries
- support vector machine
- forward selection
- feature selection algorithms
- feature extraction
- high dimensionality
- keywords
- unsupervised learning
- information retrieval systems
- feature set
- domain specific
- dimensionality reduction
- support vector
- semantic relations
- discriminative features
- redundant features
- feature selection and classification
- image registration
- genetic algorithm