Topic enhanced sentiment co-attention BERT.
Shiyu WangGang ZhouJicang LuJing ChenYi XiaPublished in: J. Intell. Inf. Syst. (2023)
Keyphrases
- sentiment analysis
- opinion retrieval
- topic specific
- public opinion
- visual attention
- sentiment classification
- influence propagation
- opinion mining
- product reviews
- news stories
- focus of attention
- document level
- topic models
- document set
- user comments
- opinion summarization
- sentiment polarity
- information retrieval
- topic modeling
- latent dirichlet allocation
- news articles
- case study