Data-driven Feature Selection Methods for Text Classification: an Empirical Evaluation.
Rogerio C. P. FragosoRoberto H. W. PinheiroGeorge D. C. CavalcantiPublished in: J. Univers. Comput. Sci. (2019)
Keyphrases
- text classification
- data driven
- bag of words
- text categorization
- text mining
- text classifiers
- feature selection
- naive bayes
- n gram
- text documents
- text data
- document classification
- machine learning
- sentiment analysis
- labeled data
- unlabeled data
- semantic features
- data cleaning
- multi label
- k nearest neighbor
- knn
- neural network
- classification accuracy
- feature space
- website
- database