A hybrid approach for feature selection using SFFS and SBFS with extra-tree and classification using XGBoost.
Ankit Rajeshkumar KharwarDevendra V. ThakorPublished in: Int. J. Ad Hoc Ubiquitous Comput. (2023)
Keyphrases
- feature selection
- classification accuracy
- text classification
- support vector
- support vector machine
- machine learning
- text categorization
- classification models
- feature extraction
- feature space
- pattern recognition
- feature set
- image classification
- support vector machine svm
- sequential forward
- classification method
- tree structure
- feature selection algorithms
- method for feature selection
- feature selection and classification
- high dimensionality
- unsupervised learning
- multi class
- conditional mutual information
- feature vectors
- learning algorithm
- bayesian classifier
- web page classification
- class separability
- support vector classification
- microarray data
- classification rules
- classification algorithm
- dimensionality reduction
- model selection
- binary decision tree
- feature subset
- decision trees
- data structure
- active learning
- semi supervised
- redundant features
- decision tree classifiers
- feature reduction
- cross validation
- small sample
- feature ranking
- feature subset selection
- discriminative features
- class imbalance