Dimensionality Reduction for Sentiment Classification: Evolving for the Most Prominent and Separable Features.
Aftab AnjumMazharul IslamLin WangPublished in: CoRR (2020)
Keyphrases
- sentiment classification
- dimensionality reduction
- sentiment analysis
- feature extraction
- neural network
- feature vectors
- opinion mining
- co occurrence
- cross domain
- product features
- product reviews
- positive and negative
- text classification
- feature set
- prior knowledge
- feature space
- natural language processing
- pairwise
- sentence level