Feature selection for text classification: A review.
Xuelian DengYuqing LiJian WengJilian ZhangPublished in: Multim. Tools Appl. (2019)
Keyphrases
- text classification
- feature selection
- text categorization
- naive bayes
- bag of words
- feature weighting
- text documents
- labeled data
- text mining
- sentiment analysis
- mutual information
- machine learning
- text classifiers
- feature engineering
- web page classification
- n gram
- feature set
- unlabeled data
- feature space
- text data
- feature extraction
- support vector
- knn
- support vector machine
- supervised feature selection
- classification accuracy
- k nearest neighbor
- high dimensionality
- semantic features
- sentiment classification
- feature subset
- bayes classifier
- text classification tasks
- data cleaning
- neural network
- information retrieval
- multi label
- unsupervised learning
- model selection
- feature selection algorithms
- multi task
- information gain
- random forest
- principal component analysis
- decision trees
- irrelevant features
- feature reduction
- multi class
- dimensionality reduction