Integrating external knowledge into aspect-based sentiment analysis using graph neural network.
Tiquan GuHui ZhaoZhenzhen HeMin LiDi YingPublished in: Knowl. Based Syst. (2023)
Keyphrases
- sentiment analysis
- external knowledge
- neural network
- opinion mining
- domain knowledge
- sentiment lexicon
- sentiment words
- sentiment classification
- text classification
- wordnet
- text categorization
- natural language processing
- text mining
- product features
- textual information
- product reviews
- bag of words
- document clustering
- knowledge sources
- website
- artificial intelligence
- databases
- k nearest neighbor
- semantic features
- knowledge discovery