A new feature selection metric for text classification: eliminating the need for a separate pruning stage.
Muhammad AsimKashif JavedAbdur RehmanHaroon A. BabriPublished in: Int. J. Mach. Learn. Cybern. (2021)
Keyphrases
- text classification
- feature selection
- text categorization
- naive bayes
- machine learning
- bag of words
- feature weighting
- text mining
- text documents
- text classifiers
- text data
- mutual information
- metric space
- labeled data
- n gram
- feature set
- pruning method
- dimensionality reduction
- feature engineering
- distance metric
- knn
- search space
- data cleaning
- k nearest neighbor
- information gain
- text classification tasks
- metric learning
- multi label
- selected features
- pruning algorithm
- supervised feature selection
- evaluation metrics
- feature extraction
- model selection
- classification accuracy
- neural network
- semantic features
- decision trees
- support vector
- distance measure
- natural language processing
- multi class
- support vector machine
- chi squared