Fast trace ratio-based feature selection.
Bo LiuLing Ling TaoXi Ping HePublished in: Int. J. Wirel. Mob. Comput. (2022)
Keyphrases
- feature selection
- mutual information
- text categorization
- text classification
- feature extraction
- feature selection algorithms
- feature space
- information gain
- machine learning
- small sample
- feature subset
- multi class
- dimensionality reduction
- neural network
- unsupervised learning
- method for feature selection
- feature set
- classification accuracy
- data mining
- irrelevant features
- website
- feature weighting
- standard deviation
- knn
- classification models
- multi task
- support vector
- selected features
- high dimensionality
- naive bayes
- informative features
- unsupervised feature selection
- model selection