SGPT: Semantic graphs based pre-training for aspect-based sentiment analysis.
Yong QianChen ChenZhongqing WangRong XiaoHaihong TangPublished in: World Wide Web (WWW) (2023)
Keyphrases
- sentiment analysis
- sentiment lexicon
- opinion mining
- sentiment words
- sentiment classification
- text classification
- multi aspect
- sentence level
- natural language
- semantic information
- semantic knowledge
- training set
- text mining
- supervised learning
- domain specific
- knowledge representation
- feature selection
- online reviews
- product features
- product reviews
- training data
- public opinion
- information retrieval
- natural language processing
- artificial intelligence
- data sources
- graph partitioning
- probabilistic model
- domain independent
- real world