Aspect-based sentiment analysis with attention-assisted graph and variational sentence representation.
Shi FengBing WangZhiyao YangJihong OuyangPublished in: Knowl. Based Syst. (2022)
Keyphrases
- sentiment analysis
- sentiment words
- sentence level
- opinion mining
- sentiment lexicon
- sentiment classification
- text classification
- text mining
- positive or negative
- multi aspect
- product reviews
- sentiment polarity
- opinion words
- product features
- information retrieval
- online reviews
- natural language processing
- social media content
- graph model
- information theoretic
- data analysis
- image segmentation