Multi-level graph neural network for text sentiment analysis.
Wenxiong LiaoBi ZengJianqi LiuPengfei WeiXiaochun ChengWeiwen ZhangPublished in: Comput. Electr. Eng. (2021)
Keyphrases
- sentiment analysis
- sentence level
- neural network
- text mining
- opinion mining
- sentiment classification
- text classification
- positive or negative
- text documents
- social media content
- multi aspect
- natural language processing
- sentiment lexicon
- structured data
- free text
- online reviews
- graph model
- product reviews
- user generated
- graph partitioning
- databases
- knn
- real world
- sentiment polarity
- product features
- expert systems
- broad coverage
- keywords
- customer reviews
- information retrieval