BHGAttN: A Feature-Enhanced Hierarchical Graph Attention Network for Sentiment Analysis.
Junjun ZhangZhengyan CuiHyun Jun ParkGiseop NohPublished in: Entropy (2022)
Keyphrases
- sentiment analysis
- opinion mining
- product features
- sentiment classification
- collective classification
- text classification
- multi aspect
- public opinion
- text mining
- network structure
- sentence level
- online reviews
- weighted graph
- user generated
- random walk
- knn
- sentiment lexicon
- neural network
- product reviews
- graph model
- natural language processing