Enhancing aspect-based sentiment analysis using a dual-gated graph convolutional network via contextual affective knowledge.
Hongtao LiuYiming WuQingyu LiWanying LuXin LiJiahao WeiXueyan LiuJiangfan FengPublished in: Neurocomputing (2023)
Keyphrases
- sentiment analysis
- opinion mining
- sentence level
- sentiment classification
- sentiment lexicon
- knowledge base
- sentiment words
- expert systems
- multi aspect
- text classification
- shape model
- public opinion
- user generated
- contextual information
- knowledge representation
- databases
- weighted graph
- knowledge transfer
- knowledge sharing
- domain experts
- mutual information
- text mining
- product features
- information retrieval
- data mining