Feature Selection Algorithms to Improve Documents' Classification Performance.
Pedro A. C. SousaJoão Paulo PimentãoBruno René D. SantosFernando Moura-PiresPublished in: AWIC (2003)
Keyphrases
- feature selection algorithms
- feature selection
- classification accuracy
- feature subset
- feature extraction
- data sets
- feature set
- pattern recognition
- support vector
- decision trees
- text classification
- high dimensionality
- classification models
- feature space
- support vector machine
- image classification
- database
- feature ranking
- search algorithm
- similarity measure
- unsupervised learning
- class imbalance
- imbalanced datasets
- redundant features