A dependency-based search strategy for feature selection.
Ahmed Al-AniPublished in: Expert Syst. Appl. (2009)
Keyphrases
- search strategy
- feature selection
- search algorithm
- search strategies
- search space
- text categorization
- machine learning
- feature selection algorithms
- mutual information
- effective pruning
- text classification
- feature set
- support vector machine
- information gain
- multi class
- search heuristics
- high dimensionality
- knn
- objective function
- discriminative features
- multi task
- feature extraction
- evaluation function
- data sets
- irrelevant features
- hill climbing
- feature subset
- heuristic search
- genetic algorithm ga
- dimensionality reduction