Multi-strategy ensemble grey wolf optimizer and its application to feature selection.
Qiang TuXuechen ChenXingcheng LiuPublished in: Appl. Soft Comput. (2019)
Keyphrases
- feature selection
- ensemble learning
- ensemble classification
- text categorization
- feature ranking
- classification accuracy
- wrapper feature selection
- machine learning
- ensemble feature selection
- training data
- mutual information
- high dimensionality
- information gain
- learning algorithm
- feature extraction
- selection strategy
- random forests
- support vector
- multi class
- support vector machine
- feature subset
- ensemble methods
- active learning
- feature space
- model selection
- text classification
- feature weighting
- selection criterion
- feature set
- binary classification problems
- irrelevant features
- dimensionality reduction