Optimal Feature Selection for Imbalanced Text Classification.
Anshu KhuranaOm Prakash VermaPublished in: IEEE Trans. Artif. Intell. (2023)
Keyphrases
- text classification
- feature selection
- text categorization
- bag of words
- machine learning
- feature subset
- dynamic programming
- text classification tasks
- feature reduction
- text classifiers
- naive bayes
- labeled data
- text mining
- feature engineering
- feature weighting
- n gram
- instance selection
- support vector
- optimal solution
- worst case
- multi class
- text documents
- high dimensionality
- imbalanced data
- feature set
- class imbalance
- feature extraction
- selected features
- semantic features
- term frequency
- training set
- rough sets
- k nearest neighbor
- dimensionality reduction