Sentence Constituent-Aware Aspect-Category Sentiment Analysis with Graph Attention Networks.
Yuncong LiCunxiang YinSheng-hua ZhongPublished in: NLPCC (1) (2020)
Keyphrases
- sentiment analysis
- sentiment words
- sentence level
- opinion mining
- sentiment lexicon
- sentiment classification
- text classification
- positive or negative
- opinion words
- product features
- multi aspect
- graph model
- random walk
- natural language processing
- structured data
- online reviews
- public opinion
- social networks
- user generated
- cross domain
- social graphs
- network structure
- sentiment polarity
- product reviews
- novelty detection
- neural network
- weighted graph
- complex networks
- social media content