Impact of Text Pre-processing and Ensemble Learning on Arabic Sentiment Analysis.
Ahmed OussousAyoub Ait LahcenSamir BelfkihPublished in: NISS (2019)
Keyphrases
- sentiment analysis
- ensemble learning
- sentence level
- preprocessing
- text mining
- opinion mining
- sentiment classification
- generalization ability
- text classification
- positive or negative
- ensemble methods
- social media content
- random forest
- information retrieval
- natural language processing
- base classifiers
- concept drift
- feature extraction
- sentiment polarity
- sentiment lexicon
- product reviews
- product features
- multi class
- unlabeled data
- feature selection
- learning algorithm
- data analysis
- machine learning
- expert systems
- information extraction
- image classification