Aspect Sentiment Triplet Extraction via Affective Knowledge and Enhanced Graph Attention Networks.
Zepeng WangNankai LinYongmei ZhouDong ZhouJigang WangWeifeng HuangPublished in: IALP (2023)
Keyphrases
- knowledge extraction
- structured data
- knowledge base
- knowledge acquisition
- domain knowledge
- knowledge discovery
- expert systems
- knowledge representation
- random walk
- machine learning
- graph theory
- sentiment analysis
- domain experts
- data mining techniques
- prior knowledge
- social networks
- data mining
- knowledge management
- information extraction
- graph matching
- edge weights
- random graphs
- graph structures
- average degree