Unified Instance and Knowledge Alignment Pretraining for Aspect-based Sentiment Analysis.
Juhua LiuQihuang ZhongLiang DingHua JinBo DuDacheng TaoPublished in: CoRR (2021)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- sentence level
- sentiment lexicon
- domain knowledge
- text classification
- multi aspect
- sentiment words
- user generated
- knowledge representation
- domain experts
- knowledge management
- text mining
- knowledge base
- online reviews
- information theoretic
- social media content
- product features
- real world
- mutual information
- social media
- artificial intelligence