Vietnamese Sentiment Analysis for Hotel Review based on Overfitting Training and Ensemble Learning.
Thuy Nguyen-ThanhGiang T. C. TranPublished in: SoICT (2019)
Keyphrases
- sentiment analysis
- ensemble learning
- online reviews
- product reviews
- opinion mining
- sentiment classification
- generalization ability
- sentence level
- text classification
- ensemble methods
- natural language processing
- random forest
- text mining
- training set
- concept drift
- user generated
- sentiment lexicon
- decision trees
- multi class
- product features
- feature selection
- base classifiers
- test set
- training examples
- training samples
- pairwise
- data analysis
- data mining