An Enhanced Hybrid Feature Selection Technique Using Term Frequency-Inverse Document Frequency and Support Vector Machine-Recursive Feature Elimination for Sentiment Classification.
Nur Syafiqah Mohd NafisSuryanti AwangPublished in: IEEE Access (2021)
Keyphrases
- recursive feature elimination
- sentiment classification
- support vector machine
- feature selection
- text classification
- sentiment analysis
- feature selection algorithms
- support vector
- cancer diagnosis
- tf idf
- svm classifier
- k nearest neighbor
- training data
- machine learning
- feature vectors
- text categorization
- knn
- text documents
- kernel methods
- feature ranking
- gene selection
- classification accuracy
- cross lingual
- feature extraction
- microarray datasets
- knowledge discovery
- feature set
- decision trees
- n gram
- active learning
- text mining